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Pipeline run

ae816ab3-4516-400f-94f2-c3332dc6c6ad

Pipeline LLM cost (USD)
API 1: $0.0052 API 2: $0.0002 API 3: $0.0000 Total: $0.0054

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
role baseline loaded sources · ai_index: jd · nature_of_work: jd · tech_stack_maturity: jd
Nature of work · End-to-end feature delivery
Build and ship React/Next.js web apps, including reusable UI, SSR/SSG pages, APIs, database-backed features, testing, and deployment; partner with designers and backend teams to keep apps fast and scalable.
""Build, test, and deploy responsive and dynamic web applications using React.js and Next.js.""
Tech stack maturity
Mainstream Modern
The stack centers on widely adopted, current web technologies like TypeScript, Next.js, React, Node.js, Express, GraphQL, PostgreSQL, and MongoDB, which are mature and actively used in modern production development.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.00 / 5
· Title match
· Has AI skill
· AI skill (primary)
· AI skill (secondary)
· On AI team
· Builds AI products
vocab breakdown (legacy)
Assistants (×1):
Frameworks (×2):
Models / concepts (×3):
Evidence — skills matched in JD (38)
React.js Next.js JavaScript TypeScript SSR SSG API Routes Node.js REST GraphQL MongoDB PostgreSQL Express.js Git Tailwind CSS CSS Modules MySQL Redux Context API Material-UI Bootstrap Firebase WebSocket Webpack Vite +13
Skill cluster (17 dimension groups, role-scoped)
Cloud Platforms
AWS Azure Heroku
API Design and Contracts
REST GraphQL
Build Tooling and Bundlers
Webpack Vite
CSS Architecture and Styling
Tailwind CSS CSS Modules
Component Libraries and Design Systems
Material-UI Bootstrap
Programming Languages
JavaScript TypeScript
Relational Data Modeling
PostgreSQL MySQL
Testing and Integration Validation
Jest Cypress
Web Application Frameworks
Node.js Express.js
API Integration and Data Fetching
Context API
Browser APIs and Web Platform
WebSocket
Cloud Hosting and Deployment Platforms for Web Applications
Vercel
Cloud Platforms & Managed Services
Firebase
Containerization and Image Builds
Docker
Screen Navigation and State
Redux
UI Frameworks and Rendering
Next.js
Cross-cutting / unaligned
React.js SSR SSG API Routes MongoDB Git React Testing Library CI/CD Google Cloud Contentful Strapi SEO
Show KRA description ↓
We are seeking a talented and motivated React.js, Next.js Developer to join our team. The ideal candidate will have strong expertise in developing high-performance web applications using Next.js and related modern JavaScript/TypeScript frameworks. You'll collaborate with designers, backend developers, and product teams to deliver exceptional user experiences and scalable applications. • Develop and Maintain Applications: • Build, test, and deploy responsive and dynamic web applications using React.js and Next.js. • Implement Advanced Features: • Utilize Next.js features like SSR (Server-Side Rendering), SSG (Static Site Generation), and API Routes for high-performance applications. • Front-End Development: • Write reusable and modular UI components with React.js and modern CSS frameworks (e.g., Tailwind CSS, CSS Modules). • Back-End Development: • Develop RESTful APIs or GraphQL APIs using Node.js and integrate them with front-end applications. • Database Management: • Design and maintain databases (SQL or NoSQL) such as MongoDB, PostgreSQL, or MySQL. • Code Optimization: • Write clean, maintainable, and scalable code, ensuring high performance and responsiveness across devices. • Collaboration: • Work with UI/UX designers, project managers, and other developers to deliver seamless user experiences. • Debugging and Testing: • Perform code reviews, write unit tests, and debug applications to ensure a bug-free experience. • Deployment and Monitoring: • Deploy applications to platforms like Vercel, AWS, or Heroku, and monitor performance and security. • Front-End: • Proficiency in JavaScript (ES6+) and TypeScript. • Advanced knowledge of React.js, Next.js, and their ecosystems. • Experience with Redux, Context API, or similar state management libraries. • Familiarity with CSS frameworks (e.g., Tailwind CSS, Material-UI, Bootstrap). • Back-End: • Strong knowledge of Node.js and Express.js. • Experience with database technologies like MongoDB, PostgreSQL, or Firebase. • Understanding of RESTful APIs, GraphQL, and WebSocket integrations. • General: • Hands-on experience with Git and version control. • Familiarity with modern build tools (e.g., Webpack, Vite). • Knowledge of testing frameworks like Jest, Cypress, or React Testing Library. • Experience with CI/CD pipelines and deployment strategies. • Experience with cloud platforms like AWS, Google Cloud, or Azure. • Knowledge of Headless CMSs (e.g., Contentful, Strapi). • Familiarity with Docker and containerized application development. • Understanding of SEO best practices and performance optimization.

Signals

Skill full-stack-engineer
0.57
Alias full-stack-engineer
1.00
KRA full-stack-engineer
0.69

Post-classification

Centroidupdated · n=128
Alias collision log
New-role queue
New skills captured6
New KRA captured

Captured for admin review

SSR primary Fullstack Developer pending
SSG primary Fullstack Developer pending
API Routes primary Fullstack Developer pending
Google Cloud Fullstack Developer pending
Contentful Fullstack Developer pending
Strapi Fullstack Developer pending
Status: completed Created: 2026-05-27T14:01:47.804627Z Updated: 2026-05-27T14:05:21.656962Z API 3 duration: 159577 ms
Flow Current 3-step pipeline

1 POST /skills/extract-from-jd

2 POST /skills/extract-details

3 POST /skills/final-role-output

Role Chosen role & resolution

Fullstack Developer

CASE A

slug: full-stack-engineer · id: 15 · source: db

Exact alias hit on full-stack-engineer (1.0) — no other alias at this confidence; skill_top full-stack-engineer 0.57 does not contradict

Resolution: in_db — role exists in library; skill↔dim and role↔dim links saved when applicable.

0
New skills
0
Skill↔dim saved
0
Role↔dim saved
6
Skipped

Job description

Skills:
React.js, Vue.js, HTML, CSS, Node.js, Full Stack Developer, next.js,

Job Title: Full Stack Developer

Location: Noida-62

Job Type: Full-time

Experience Level: 2+ Years

Job Overview

We are seeking a talented and motivated React.js, Next.js Developer to join our team. The ideal candidate will have strong expertise in developing high-performance web applications using Next.js and related modern JavaScript/TypeScript frameworks. You'll collaborate with designers, backend developers, and product teams to deliver exceptional user experiences and scalable applications.

Key Responsibilities

• Develop and Maintain Applications:
• Build, test, and deploy responsive and dynamic web applications using React.js and Next.js.
• Implement Advanced Features:
• Utilize Next.js features like SSR (Server-Side Rendering), SSG (Static Site Generation), and API Routes for high-performance applications.
• Front-End Development:
• Write reusable and modular UI components with React.js and modern CSS frameworks (e.g., Tailwind CSS, CSS Modules).
• Back-End Development:
• Develop RESTful APIs or GraphQL APIs using Node.js and integrate them with front-end applications.
• Database Management:
• Design and maintain databases (SQL or NoSQL) such as MongoDB, PostgreSQL, or MySQL.
• Code Optimization:
• Write clean, maintainable, and scalable code, ensuring high performance and responsiveness across devices.
• Collaboration:
• Work with UI/UX designers, project managers, and other developers to deliver seamless user experiences.
• Debugging and Testing:
• Perform code reviews, write unit tests, and debug applications to ensure a bug-free experience.
• Deployment and Monitoring:
• Deploy applications to platforms like Vercel, AWS, or Heroku, and monitor performance and security.


Required Skills

• Front-End:
• Proficiency in JavaScript (ES6+) and TypeScript.
• Advanced knowledge of React.js, Next.js, and their ecosystems.
• Experience with Redux, Context API, or similar state management libraries.
• Familiarity with CSS frameworks (e.g., Tailwind CSS, Material-UI, Bootstrap).
• Back-End:
• Strong knowledge of Node.js and Express.js.
• Experience with database technologies like MongoDB, PostgreSQL, or Firebase.
• Understanding of RESTful APIs, GraphQL, and WebSocket integrations.
• General:
• Hands-on experience with Git and version control.
• Familiarity with modern build tools (e.g., Webpack, Vite).
• Knowledge of testing frameworks like Jest, Cypress, or React Testing Library.
• Experience with CI/CD pipelines and deployment strategies.


Preferred Skills

• Experience with cloud platforms like AWS, Google Cloud, or Azure.
• Knowledge of Headless CMSs (e.g., Contentful, Strapi).
• Familiarity with Docker and containerized application development.
• Understanding of SEO best practices and performance optimization.


HR Department

Ultrashield Technology Pvt. Ltd

www.ultrashieldtechnology.com

E: hr@ultrashieldtechnology.com

P: +91-9599118364

Skills from this JD

Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.

React.js Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: React.js id=514 · react-js

Aliases — catalog

  • React 0.1 (VERSION)
  • React 0.10 (VERSION)
  • React 0.11 (VERSION)
  • React 0.12 (VERSION)
  • React 0.13 (VERSION)
  • React 0.14 (VERSION)
  • React 0.2 (VERSION)
  • React 0.3 (VERSION)
  • React 0.4 (VERSION)
  • React 0.5 (VERSION)
  • React 0.6 (VERSION)
  • React 0.7 (VERSION)
  • React 0.8 (VERSION)
  • React 0.9 (VERSION)
  • React 15 (VERSION)
  • React 16 (VERSION)
  • React 17 (VERSION)
  • React 18 (VERSION)
  • React.js (CANONICAL)
  • React.js 15 (VERSION)
  • React.js 16 (VERSION)
  • React.js 17 (VERSION)
  • React.js 18 (VERSION)

Context tags (catalog)

JSX Material UI Next.js React Router Redux SSR Tailwind CSS TypeScript component lifecycle hooks props state management useEffect useState virtual DOM

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Frontend Ui Framework
Vendor
Meta
License
mit
Year introduced
2013
Confidence
0.98
Version strategy
SEPARATE_ENTITY
Version tag
18

Maturity reasoning: React.js is a hiring-pipeline staple with very high JD volume across frontend roles and broad ecosystem adoption; it remains one of the most commonly requested UI frameworks on job boards and in GitHub usage trends.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
363
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Next.js Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Next.js id=705 · next-js

Aliases — catalog

  • Next.js (CANONICAL) primary
  • Next 10 (VERSION)
  • Next 11 (VERSION)
  • Next 12 (VERSION)
  • Next 13 (VERSION)
  • Next 14 (VERSION)
  • Next 15 (VERSION)
  • Next 2 (VERSION)
  • Next 3 (VERSION)
  • Next 4 (VERSION)
  • Next 5 (VERSION)
  • Next 6 (VERSION)
  • Next 7 (VERSION)
  • Next 8 (VERSION)
  • Next 9 (VERSION)
  • Next.js 1 (VERSION)
  • Next.js 10 (VERSION)
  • Next.js 11 (VERSION)
  • Next.js 12 (VERSION)
  • Next.js 13 (VERSION)
  • Next.js 14 (VERSION)
  • Next.js 15 (VERSION)
  • Next.js 2 (VERSION)
  • Next.js 3 (VERSION)
  • Next.js 4 (VERSION)
  • Next.js 5 (VERSION)
  • Next.js 6 (VERSION)
  • Next.js 7 (VERSION)
  • Next.js 8 (VERSION)
  • Next.js 9 (VERSION)
  • next (VERSION)
  • next.js (VERSION)
  • next.js 14 (VERSION)
  • nextjs (VERSION)
  • nextjs 14 (VERSION)

Context tags (catalog)

API routes App Router CSS-in-JS Client Components ISR JAMstack Pages Router React SSG SSR Server Components Tailwind CSS TypeScript Vercel Webpack dynamic routing getServerSideProps getStaticProps headless CMS incremental static regeneration middleware server-side rendering static generation webpack

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Web Framework
Vendor
Vercel
License
mit
Year introduced
2016
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Next.js appears in many frontend/full-stack job descriptions and is a common React meta-framework for production apps; Vercel’s ecosystem and strong GitHub adoption signal broad market demand.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
35
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Frontend Frameworks and Libraries Catalog dimension db id 434

    Library dimension (catalog)

    Roles linked in library: Shopify Dev

  • Meta-Frameworks & SSR Catalog dimension db id 130

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Web Developer

  • UI Frameworks and Rendering Catalog dimension db id 115

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Frontend Frameworks and Libraries
frontend-frameworks-and-libraries
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Meta-Frameworks & SSR
meta-frameworks-ssr
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension saved
JavaScript Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: JavaScript id=607 · javascript

Aliases — catalog

  • JavaScript (CANONICAL) primary
  • ES2015 (VERSION)
  • ES2016 (VERSION)
  • ES2017 (VERSION)
  • ES2018 (VERSION)
  • ES2019 (VERSION)
  • ES2020 (VERSION)
  • ES2021 (VERSION)
  • ES2022 (VERSION)
  • ES2023 (VERSION)
  • ES2024 (VERSION)
  • ES5 (VERSION)
  • ES6 (VERSION)
  • JavaScript ES2015 (VERSION)
  • JavaScript ES2020 (VERSION)
  • JavaScript ES6 (VERSION)
  • modern JavaScript (VERSION)

Context tags (catalog)

AJAX Angular Babel DOM DOM manipulation ES6 Express JSON Node.js REST RESTful React TypeScript Vue Vue.js Webpack async/await asynchronous callback callback functions closure event-driven jQuery npm promises

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
Mozilla
License
mpl
Year introduced
1995
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: JavaScript appears in a very high volume of job postings across frontend, backend, and full-stack roles, and remains a core language in major ecosystems like Node.js and React.

Skill profile (library / DB)

Skill nature
LANGUAGE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
6
Sub-category id
96
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cross-Platform App Languages Catalog dimension db id 167

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer

  • JavaScript and TypeScript Catalog dimension db id 114

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Ionic Developer, Node.js Backend Developer, React Frontend Developer, React Native Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • JavaScript for WordPress Catalog dimension db id 329

    Library dimension (catalog)

    Roles linked in library: WordPress Dev

  • Pega Programming Languages & DSLs Catalog dimension db id 267

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer

  • Programming Languages & Template Languages Catalog dimension db id 359

    Library dimension (catalog)

    Roles linked in library: Drupal Dev

  • Sitecore Development Languages Catalog dimension db id 438

    Library dimension (catalog)

    Roles linked in library: Sitecore Dev

  • Storefront JavaScript and DOM Behavior Catalog dimension db id 422

    Library dimension (catalog)

    Roles linked in library: Shopify Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cross-Platform App Languages
cross-platform-app-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript and TypeScript
javascript-and-typescript
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript for WordPress
javascript-for-wordpress
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension saved
Programming Languages & Template Languages
programming-languages-template-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Sitecore Development Languages
sitecore-development-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Storefront JavaScript and DOM Behavior
storefront-javascript-and-dom-behavior
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
TypeScript Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: TypeScript id=524 · typescript

Aliases — catalog

  • TypeScript (CANONICAL) primary
  • TypeScript 5 (VERSION)
  • TypeScript 5.x (VERSION)
  • ts (VERSION)
  • ts5 (VERSION)
  • typescript 5 (VERSION)
  • typescript 5.x (VERSION)
  • typescript5 (VERSION)

Context tags (catalog)

Angular Async/Await Decorator Deno ESLint Generics GraphQL Interfaces JavaScript Jest NestJS Next.js Node.js Promise React Redux RxJS TypeORM Vite Vue Vue.js Webpack async/await decorators generics interfaces module resolution npm strict mode tsconfig type annotations type guards type inference type safety yarn

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
Microsoft
License
apache_2
Year introduced
2012
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: TypeScript is a hiring-pipeline staple: it appears in a large share of modern web/frontend and Node.js job descriptions, and major frameworks like Angular and Next.js recommend it by default.

Skill profile (library / DB)

Skill nature
LANGUAGE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
6
Sub-category id
96
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cross-Platform App Languages Catalog dimension db id 167

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer

  • JavaScript and TypeScript Catalog dimension db id 114

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Ionic Developer, Node.js Backend Developer, React Frontend Developer, React Native Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Programming Languages Catalog dimension db id 1

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer

  • Programming Languages for XR Catalog dimension db id 97

    Library dimension (catalog)

    Roles linked in library: AR/VR Engineer

  • Sitecore Development Languages Catalog dimension db id 438

    Library dimension (catalog)

    Roles linked in library: Sitecore Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cross-Platform App Languages
cross-platform-app-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript and TypeScript
javascript-and-typescript
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages
programming-languages
Existing dimension (library) · Role↔dimension saved
Programming Languages for XR
programming-languages-for-xr
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Sitecore Development Languages
sitecore-development-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
SSR Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: SSRF id=375 · ssrf

Aliases — catalog

  • SSRF (CANONICAL) primary

Context tags (catalog)

169.254.169.254 API endpoint API endpoints API security DNS rebinding HTTP proxy HTTP requests URL fetch URL parsing URL validation allowlist attack vector cloud metadata cloud services data exfiltration data leakage denylist exploitation file:// firewall bypass firewall rules gopher:// input sanitization input validation internal network internal services localhost metadata service network access network requests network security network segmentation open redirect payload penetration testing proxy configuration proxy server redirects request filtering request manipulation request smuggling security best practices security vulnerability server-side request forgery vulnerability assessment web application web application firewall

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Server Side Request Forgery
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: SSRF is a common web security issue in job descriptions for AppSec/DevSecOps roles and is covered in OWASP guidance; it’s broadly recognized as a standard vulnerability class rather than a niche tool.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2794
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Backend Security Hardening Catalog dimension db id 16

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Java Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Web Application Vulnerability Concepts Catalog dimension db id 69

    Library dimension (catalog)

    Roles linked in library: Cyber Security Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Backend Security Hardening
backend-security-hardening
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Web Application Vulnerability Concepts
web-application-vulnerability-concepts
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
SSG Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Web Frameworks
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
API Routes Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Web Frameworks
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Tailwind CSS Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Tailwind CSS id=627 · tailwind-css

Aliases — catalog

  • Tailwind CSS (CANONICAL) primary
  • tailwind (VERSION)
  • tailwind 3 (VERSION)
  • tailwind 3.x (VERSION)
  • tailwind css (VERSION)
  • tailwind v3 (VERSION)
  • tailwindcss (VERSION)
  • tailwindcss v3 (VERSION)

Context tags (catalog)

@apply CSS Grid CSS variables CSS-in-JS JIT mode PostCSS Tailwind UI animation utilities breakpoints component classes component libraries custom themes dark mode design systems design tokens flexbox focus: grid grid layout hover states hover: media queries postcss purgeCSS purgecss responsive design responsive variants spacing scale theme customization transition effects utility classes utility-first

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Css Framework
Vendor
Tailwind Labs
License
mit
Year introduced
2017
Confidence
0.97
Version strategy
SEPARATE_ENTITY
Version tag
3

Maturity reasoning: Widely listed in frontend job descriptions and used across many production web stacks; strong GitHub adoption and ecosystem support indicate it’s a hiring-pipeline staple.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
481
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • CSS Architecture and Styling Catalog dimension db id 117

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
CSS Architecture and Styling
css-architecture-and-styling
Existing dimension (library) · Role↔dimension saved
CSS Modules Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: CSS Modules id=625 · css-modules

Aliases — catalog

  • CSS Modules (CANONICAL) primary

Context tags (catalog)

:global :local BEM CSS architecture CSS preprocessors CSS-in-JS JavaScript Less Next.js PostCSS React SCSS Sass Vue Webpack className composition css-loader dynamic styling local class names local scope modular CSS scoped styles style encapsulation style isolation style-loader styled-components webpack

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Css Scoping Pattern
Vendor
null
License
unknown
Year introduced
2015
Confidence
0.74
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common in frontend JDs and supported by major toolchains like webpack/Vite; widely used for scoped CSS in React apps, though often alongside newer CSS-in-JS or utility-first approaches.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
3329
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • CSS Architecture and Styling Catalog dimension db id 117

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
CSS Architecture and Styling
css-architecture-and-styling
Existing dimension (library) · Role↔dimension saved
Node.js Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Node.js id=1564 · node-js

Aliases — catalog

  • Node.js (CANONICAL) primary
  • Node 20 LTS (VERSION)
  • Node 20.x (VERSION)
  • Node.js 20 (VERSION)
  • Node.js 20 LTS (VERSION)
  • Node.js 20.x (VERSION)
  • node (VERSION)
  • node 10 (VERSION)
  • node 12 (VERSION)
  • node 14 (VERSION)
  • node 16 (VERSION)
  • node 18 (VERSION)
  • node 20 (VERSION)
  • node v10 (VERSION)
  • node v12 (VERSION)
  • node v14 (VERSION)
  • node v16 (VERSION)
  • node v18 (VERSION)
  • node v20 (VERSION)
  • node.js (VERSION)
  • node.js 10 (VERSION)
  • node.js 12 (VERSION)
  • node.js 14 (VERSION)
  • node.js 16 (VERSION)
  • node.js 18 (VERSION)
  • node.js 20 (VERSION)
  • nodejs (VERSION)
  • nodejs 10 (VERSION)
  • nodejs 12 (VERSION)
  • nodejs 14 (VERSION)
  • nodejs 16 (VERSION)
  • nodejs 18 (VERSION)
  • nodejs 20 (VERSION)

Context tags (catalog)

API Asynchronous Event-driven Express GraphQL JavaScript Jest Koa Microservices Middleware Mocha MongoDB Mongoose NestJS RESTful Socket.io TypeScript npm

Stored enrichment (catalog DB)

Category
Runtime
Sub-category
Javascript Runtime
Vendor
OpenJS Foundation
License
mit
Year introduced
2009
Confidence
0.99
Version strategy
SEPARATE_ENTITY
Version tag
20

Maturity reasoning: Node.js appears in high-volume job postings across backend/full-stack roles and is a standard runtime in major cloud/vendor docs and ecosystem tooling, indicating broad hiring-pipeline adoption.

Skill profile (library / DB)

Skill nature
RUNTIME
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
67
Sub-category id
1872
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • JavaScript and TypeScript Catalog dimension db id 114

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Ionic Developer, Node.js Backend Developer, React Frontend Developer, React Native Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Web Application Frameworks Catalog dimension db id 2

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Java Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
JavaScript and TypeScript
javascript-and-typescript
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
REST Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: REST id=11 · rest

Aliases — catalog

  • REST (CANONICAL) primary

Context tags (catalog)

API API design API versioning CRUD DELETE GET HATEOAS HTTP JSON OAuth OAuth2 OpenAPI POST PUT Postman RESTful Swagger URI Webhooks XML authentication client-server content negotiation endpoint endpoints middleware resource resource-oriented serialization stateless status codes versioning web services

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Api Architecture Style
Year introduced
2000
Confidence
0.88
Version strategy
NOT_APPLICABLE

Maturity reasoning: REST is a default API architecture in many job descriptions and is widely supported by major vendors/frameworks; OpenAPI and RESTful endpoints remain standard in hiring pipelines.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
2122
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Design and Contracts Catalog dimension db id 3

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer

  • API Interface and Contract Design Catalog dimension db id 289

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Go Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Integration Protocols & Standards Catalog dimension db id 271

    Library dimension (catalog)

    Roles linked in library: Pega Developer

  • Standards & Protocols Compliance Catalog dimension db id 452

    Library dimension (catalog)

    Roles linked in library: Sitecore Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension saved
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Integration Protocols & Standards
integration-protocols-standards
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Standards & Protocols Compliance
standards-protocols-compliance
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
GraphQL Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: GraphQL id=12 · graphql

Aliases — catalog

  • GraphQL (CANONICAL) primary

Context tags (catalog)

API Gateway Apollo DataLoader Fragments GraphQL Server GraphQL server GraphiQL Hasura Introspection Mutations Nexus Queries REST RESTful API Relay Resolvers SDL Schema Subscriptions Type System client-side client-side caching federation fragments introspection middleware mutation mutations persisted queries queries query resolver resolvers schema schema stitching server-side rendering subscription subscriptions type system variables

Stored enrichment (catalog DB)

Category
Language
Sub-category
Query Language
Vendor
Facebook
License
mit
Year introduced
2015
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity reasoning: GraphQL appears in many modern backend/frontend JDs and is supported by major vendors (Apollo, AWS AppSync, GitHub APIs), indicating broad hiring demand rather than niche use.

Skill profile (library / DB)

Skill nature
LANGUAGE
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
6
Sub-category id
97
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Design and Contracts Catalog dimension db id 3

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer

  • API Integration and Data Fetching Catalog dimension db id 127

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • API Interface and Contract Design Catalog dimension db id 289

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Go Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • External System Integrations Catalog dimension db id 14

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Drupal Dev, Java Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Shopify APIs and Webhooks Catalog dimension db id 427

    Library dimension (catalog)

    Roles linked in library: Shopify Dev

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension saved
API Integration and Data Fetching
api-integration-and-data-fetching
Existing dimension (library) · Role↔dimension saved
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
External System Integrations
external-system-integrations
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Shopify APIs and Webhooks
shopify-apis-and-webhooks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MongoDB Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: MongoDB id=91 · mongodb

Aliases — catalog

  • MongoDB (CANONICAL) primary
  • MongoDB 2.0 (VERSION)
  • MongoDB 2.2 (VERSION)
  • MongoDB 2.4 (VERSION)
  • MongoDB 2.6 (VERSION)
  • MongoDB 3.0 (VERSION)
  • MongoDB 3.2 (VERSION)
  • MongoDB 3.4 (VERSION)
  • MongoDB 3.6 (VERSION)
  • MongoDB 4 (VERSION)
  • MongoDB 4.0 (VERSION)
  • MongoDB 4.2 (VERSION)
  • MongoDB 4.4 (VERSION)
  • MongoDB 5 (VERSION)
  • MongoDB 5.0 (VERSION)
  • MongoDB 6 (VERSION)
  • MongoDB 6.0 (VERSION)
  • MongoDB 7 (VERSION)
  • MongoDB 7.0 (VERSION)
  • MongoDB 8 (VERSION)
  • MongoDB 8.0 (VERSION)

Context tags (catalog)

BSON CRUD GridFS MongoDB Atlas Mongoose NoSQL TTL index aggregation pipeline change streams collections documents indexes replica set sharding

Stored enrichment (catalog DB)

Category
Datastore
Sub-category
Document Database
Vendor
MongoDB, Inc.
License
other_open
Year introduced
2009
Confidence
0.99
Version strategy
SEPARATE_ENTITY
Version tag
8.0

Maturity reasoning: MongoDB appears in many job descriptions across backend/data roles and is a standard document database in modern stacks; strong GitHub/community activity and broad cloud vendor support indicate mainstream adoption.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
3
Sub-category id
27
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • NoSQL Databases Catalog dimension db id 19

    Library dimension (catalog)

    Roles linked in library: Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
NoSQL Databases
nosql-databases
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
PostgreSQL Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: PostgreSQL id=16 · postgresql

Aliases — catalog

  • PostgreSQL (CANONICAL) primary
  • PG 13 (VERSION)
  • PG 14 (VERSION)
  • PG 15 (VERSION)
  • PG 16 (VERSION)
  • PostgreSQL 13 (VERSION)
  • PostgreSQL 14 (VERSION)
  • PostgreSQL 15 (VERSION)
  • PostgreSQL 16 (VERSION)
  • Postgres 13 (VERSION)
  • Postgres 14 (VERSION)
  • Postgres 15 (VERSION)
  • Postgres 16 (VERSION)
  • pg10 (VERSION)
  • pg11 (VERSION)
  • pg12 (VERSION)
  • pg13 (VERSION)
  • pg14 (VERSION)
  • pg15 (VERSION)
  • pg16 (VERSION)
  • postgres (VERSION)
  • postgresql 10 (VERSION)
  • postgresql 11 (VERSION)
  • postgresql 12 (VERSION)
  • postgresql 13 (VERSION)
  • postgresql 14 (VERSION)
  • postgresql 15 (VERSION)
  • postgresql 16 (VERSION)
  • postgresql-16 (VERSION)
  • postgresql10 (VERSION)
  • postgresql11 (VERSION)
  • postgresql12 (VERSION)
  • postgresql13 (VERSION)
  • postgresql14 (VERSION)
  • postgresql15 (VERSION)
  • postgresql16 (VERSION)

Context tags (catalog)

ACID EXPLAIN JSONB PL/pgSQL PostGIS SQL VACUUM backup data integrity database migration extensions indexes indexing joins migration partitioning performance tuning pgAdmin query optimization replication schema stored procedures table partitioning transaction transactions triggers views

Stored enrichment (catalog DB)

Category
Datastore
Sub-category
Relational Database
Vendor
PostgreSQL Global Development Group
License
other_open
Year introduced
1996
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: PostgreSQL appears in a large share of backend/data engineering job postings and is a default managed option across AWS RDS, GCP Cloud SQL, and Azure Database, indicating broad hiring-pipeline adoption.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
3
Sub-category id
29
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Relational Data Modeling Catalog dimension db id 216

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, PHP Backend Developer

  • Relational Database Design Catalog dimension db id 4

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Relational Database Usage Catalog dimension db id 371

    Library dimension (catalog)

    Roles linked in library: Go Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Relational Data Modeling
relational-data-modeling
Existing dimension (library) · Role↔dimension saved
Relational Database Design
relational-database-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Relational Database Usage
relational-database-usage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MySQL Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: MySQL id=17 · mysql

Aliases — catalog

  • MySQL (CANONICAL) primary

Context tags (catalog)

ACID ACID compliance Backup Data Warehousing Database Design ER Diagrams EXPLAIN Indexes InnoDB JOIN Joins MyISAM Normalization PHPMyAdmin Query Optimization Replication SQL SQL queries Stored Procedures Transactions Triggers backup backup and restore backup strategies data modeling data normalization database design database normalization database schema foreign keys indexes indexing joins master-slave normalization performance tuning query optimization read replicas replication schema design schema management sharding stored procedures transaction isolation transaction management transactions triggers

Stored enrichment (catalog DB)

Category
Datastore
Sub-category
Relational Database
Vendor
Oracle Corporation
License
gpl_v2
Year introduced
1995
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: MySQL appears in a large share of backend/DB job descriptions and remains a standard managed offering across AWS RDS, Cloud SQL, and Azure Database, indicating broad hiring-pipeline demand.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
3
Sub-category id
29
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Relational Data Modeling Catalog dimension db id 216

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, PHP Backend Developer

  • Relational Database Design Catalog dimension db id 4

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, Python Backend Developer, Ruby Backend Developer, Scala Backend Developer

  • Relational Database Usage Catalog dimension db id 371

    Library dimension (catalog)

    Roles linked in library: Go Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Relational Data Modeling
relational-data-modeling
Existing dimension (library) · Role↔dimension saved
Relational Database Design
relational-database-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Relational Database Usage
relational-database-usage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Redux Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Redux id=617 · redux

Aliases — catalog

  • Redux (CANONICAL) primary

Context tags (catalog)

DevTools RTK Query React Redux Toolkit Saga Thunk actions combineReducers connect devtools dispatch immutable immutable state mapDispatchToProps mapStateToProps middleware normalized state reducers redux-persist redux-saga redux-toolkit sagas selector selectors state management state tree store thunk

Stored enrichment (catalog DB)

Category
Library
Sub-category
State Management Library
Vendor
Facebook
License
mit
Year introduced
2015
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Redux remains widely listed in frontend job descriptions and is still a common state-management skill in React stacks, though many teams now prefer Redux Toolkit or alternatives like Zustand for new work.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
490
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Screen Navigation and State Catalog dimension db id 83

    Library dimension (catalog)

    Roles linked in library: Android Developer, Flutter Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Native Mobile Developer, React Native Developer, iOS Developer

  • State Management Patterns Catalog dimension db id 116

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Flutter Developer, Frontend Developer, Ionic Developer, React Frontend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Screen Navigation and State
screen-navigation-and-state
Existing dimension (library) · Role↔dimension saved
State Management Patterns
state-management-patterns
Error: connection to server at "135.235.196.207", port 5432 failed: Address already in use (0x00002740/10048) Is the server running on that host and accepting TCP/IP connections?
db_error: connection to server at "135.235.196.207", port 5432 failed: Address already in use (0x00002740/10048) Is the server running on that host and accepting TCP/IP connections?
Context API Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: context API id=1665 · context-api

Aliases — catalog

  • context API (CANONICAL) primary
  • Context API (CANONICAL)

Context tags (catalog)

Consumer Provider React React.memo component tree consumer context API best practices context API patterns context consumer context provider context types context updates context value data flow global state hooks memoization performance optimization prop drilling provider re-rendering state management useContext useReducer

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Component Context Concept
Vendor
Facebook
License
mit
Year introduced
2018
Confidence
0.86
Version strategy
NOT_APPLICABLE

Maturity reasoning: React Context API is a standard part of modern React JDs and docs, widely used for prop drilling avoidance and state sharing; it appears routinely in frontend hiring pipelines.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
3326
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • API Integration and Data Fetching Catalog dimension db id 127

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Client State Stores Catalog dimension db id 455

    Library dimension (catalog)

    Roles linked in library: Svelte Frontend Developer

  • React Component Architecture Catalog dimension db id 302

    Library dimension (catalog)

    Roles linked in library: React Frontend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
API Integration and Data Fetching
api-integration-and-data-fetching
Existing dimension (library) · Role↔dimension saved
Client State Stores
client-state-stores
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Component Architecture
react-component-architecture
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Material-UI Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Material UI id=629 · material-ui

Aliases — catalog

  • Material UI (CANONICAL) primary
  • 5 (VERSION)
  • MUI (VERSION)
  • Material UI 5 (VERSION)
  • Material UI v5 (VERSION)
  • Material-UI (VERSION)
  • material ui v5 (VERSION)
  • material-ui (VERSION)
  • material-ui v4 (VERSION)
  • mui (VERSION)
  • mui v4 (VERSION)
  • v4 (VERSION)
  • v5 (VERSION)

Context tags (catalog)

AppBar Button CSS-in-JS Dialog Emotion Grid Icons JSS MUI Material Design React Snackbar Storybook ThemeProvider TypeScript Typography UI components accessibility component component library custom hooks custom themes customization dark mode design system form controls grid system hooks icons layout layout components makeStyles material design responsive responsive design styled components styled-components sx prop theme theme provider theming useStyles withStyles

Stored enrichment (catalog DB)

Category
Library
Sub-category
Ui Component Library
Vendor
Meta
License
mit
Year introduced
2014
Confidence
0.98
Version strategy
SEPARATE_ENTITY
Version tag
v5

Maturity reasoning: Material UI (MUI) appears frequently in frontend job descriptions and has strong GitHub adoption; it remains a common React UI library rather than a niche tool.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
492
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Component Libraries and Design Systems Catalog dimension db id 118

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Component Libraries and Design Systems
component-libraries-and-design-systems
Existing dimension (library) · Role↔dimension saved
Bootstrap Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Bootstrap id=1970 · bootstrap

Aliases — catalog

  • Bootstrap (CANONICAL) primary
  • bootstrap 4 (VERSION)
  • bootstrap 5 (VERSION)
  • bootstrap 5.x (VERSION)
  • bootstrap v4 (VERSION)
  • bootstrap v5 (VERSION)
  • bootstrap4 (VERSION)
  • bootstrap5 (VERSION)
  • bs4 (VERSION)
  • bs5 (VERSION)

Context tags (catalog)

CSS CSS framework JavaScript JavaScript plugins Sass accessibility browser compatibility components custom themes flexbox form controls grid system jQuery layout media queries mobile-first modals navbar responsive design utilities utility classes

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Ui Framework
Vendor
Twitter
License
mit
Year introduced
2011
Confidence
0.95
Version strategy
SEPARATE_ENTITY
Version tag
5

Maturity reasoning: Bootstrap remains widely listed in job descriptions for front-end and full-stack roles, especially for rapid UI delivery and legacy maintenance; its GitHub repo and CDN usage stay high despite newer CSS frameworks.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
341
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Component Libraries and Design Systems Catalog dimension db id 118

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Web Developer

  • Web UI & Integration Frameworks Catalog dimension db id 268

    Library dimension (catalog)

    Roles linked in library: Pega Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Component Libraries and Design Systems
component-libraries-and-design-systems
Existing dimension (library) · Role↔dimension saved
Web UI & Integration Frameworks
web-ui-integration-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Express.js Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Express.js id=8 · express-js

Aliases — catalog

  • Express.js (CANONICAL) primary

Context tags (catalog)

CORS EJS Express Router JWT MVC Mongoose Node.js REST API Sequelize Socket.io Swagger body-parser cookie-parser middleware routing

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Web Framework
Vendor
Express.js
License
mit
Year introduced
2010
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Express.js appears in many Node.js web backend job descriptions and remains a standard default in the npm ecosystem, with large GitHub usage and active maintenance rather than sunset signals.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
35
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Web Application Frameworks Catalog dimension db id 2

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Fullstack Developer, Java Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
Firebase Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Firebase id=2468 · firebase

Aliases — catalog

  • Firebase (CANONICAL) primary

Context tags (catalog)

A/B Testing Analytics App Distribution Authentication Cloud Functions Cloud Messaging Crashlytics Dynamic Links Emulator Suite Firebase Analytics Firebase SDK Firestore Firestore Security Rules Hosting Performance Monitoring Realtime Database Remote Config

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Backend Platform
Vendor
Google
License
proprietary
Year introduced
2011
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Firebase appears frequently in mobile/web job postings and Google continues active product support; it remains a common BaaS choice alongside AWS Amplify and Supabase, not a sunset technology.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1865
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Platforms & Managed Services Catalog dimension db id 221

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, Go Backend Developer, Node.js Backend Developer

  • Vendor Product Ecosystems Catalog dimension db id 385

    Library dimension (catalog)

    Roles linked in library: Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension saved
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
WebSocket Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: WebSocket id=2675 · websocket

Aliases — catalog

  • WebSocket (CANONICAL) primary

Context tags (catalog)

API JSON Pub/Sub Socket.IO WebRTC asynchronous bidirectional client-server event-driven long polling low latency low-latency message broker networking protocol pub/sub real-time streaming

Stored enrichment (catalog DB)

Category
Protocol
Sub-category
Real Time Communication Protocol
Year introduced
2011
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: WebSocket is broadly used for real-time apps and appears regularly in job descriptions for chat, trading, and live dashboards; it remains a standard browser/server protocol rather than a niche or sunset tech.

Skill profile (library / DB)

Skill nature
PROTOCOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
10
Sub-category id
500
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Browser APIs and Web Platform Catalog dimension db id 120

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Browser APIs and Web Platform
browser-apis-and-web-platform
Existing dimension (library) · Role↔dimension saved
Git Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Git id=1002 · git

Aliases — catalog

  • Git (CANONICAL)

Context tags (catalog)

CI/CD GitHub GitLab branching checkout clone commit fork merging pull request rebase remote repository stash versioning

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Version Control Tool
Vendor
Linus Torvalds
License
gpl_v2
Year introduced
2005
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Git is a hiring-pipeline staple: it appears in the vast majority of software engineering job descriptions and is the default VCS on GitHub/GitLab/Bitbucket.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
730
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Webpack Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Webpack id=658 · webpack

Aliases — catalog

  • Webpack (CANONICAL) primary
  • webpack 4 (VERSION)
  • webpack 5 (VERSION)
  • webpack v4 (VERSION)
  • webpack v5 (VERSION)
  • webpack4 (VERSION)
  • webpack5 (VERSION)
  • webpack@4 (VERSION)
  • webpack@5 (VERSION)

Context tags (catalog)

Babel CSS ES6 Hot Module Replacement JavaScript React TypeScript Vue Yarn asset bundling asset management babel babel-loader code splitting configuration configuration file dev server development mode development server entry points hot module replacement loader loaders minification module bundler module bundling npm npm scripts optimization output configuration output directory plugin plugins production build source maps tree shaking typescript webpack-cli webpack-dev-server webpack.config.js

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Build Tool
Vendor
Webpack Contributors
License
mit
Year introduced
2012
Confidence
0.98
Version strategy
SEPARATE_ENTITY
Version tag
5

Maturity reasoning: Still widely listed in frontend JDs and used in many existing React/Vue stacks; despite Vite/esbuild growth, there’s no vendor sunset or clear replacement across the market.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
358
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Build Tooling and Bundlers Catalog dimension db id 123

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Build and Packaging Tooling Catalog dimension db id 149

    Library dimension (catalog)

    Roles linked in library: DevOps Engineer, Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Build Tooling and Bundlers
build-tooling-and-bundlers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Build and Packaging Tooling
build-and-packaging-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vite Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Vite id=657 · vite

Aliases — catalog

  • Vite (CANONICAL) primary

Context tags (catalog)

ESM HMR Hot Module Replacement JavaScript React Rollup SSR Svelte TypeScript Vue build optimization code splitting config file configurable dev server development server esbuild fast refresh hot module replacement monorepo npm performance plugin plugin ecosystem pnpm pre-bundling single page application single-page application static site generation tree shaking vite.config.js

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Build Tool
Vendor
Evan You
License
mit
Year introduced
2020
Confidence
0.97
Version strategy
NOT_APPLICABLE

Maturity reasoning: Vite appears frequently in frontend job descriptions and has strong GitHub adoption; it’s now a common default build tool for React/Vue projects rather than a niche choice.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
358
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Build Tooling and Bundlers Catalog dimension db id 123

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Build and Packaging Tooling Catalog dimension db id 149

    Library dimension (catalog)

    Roles linked in library: DevOps Engineer, Ionic Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Build Tooling and Bundlers
build-tooling-and-bundlers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Build and Packaging Tooling
build-and-packaging-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jest Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Jest id=651 · jest

Aliases — catalog

  • Jest (CANONICAL) primary

Context tags (catalog)

Babel CLI Enzyme JSDOM Jest CLI React Testing Library React testing TypeScript async tests asynchronous testing asynchronous tests babel-jest beforeEach code coverage configuration configuration files coverage coverage reports coverage thresholds describe enzyme expect integration tests it jest-cli jest.config.js jest.fn jest.fn() jest.mock jest.mock() jsdom matchers mock functions mocking setupFiles setupFilesAfterEnv snapshot testing test environment test runner test suites testMatch unit tests watch mode

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Testing Tool
Vendor
Facebook
License
mit
Year introduced
2014
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity reasoning: Jest appears in many frontend and Node.js job descriptions and remains a standard testing framework in React ecosystems; its GitHub usage and ecosystem integrations are still strong.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
513
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Frontend Testing and E2E Automation Catalog dimension db id 122

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Mobile Testing Frameworks Catalog dimension db id 168

    Library dimension (catalog)

    Roles linked in library: Hybrid Mobile Developer, Native Mobile Developer, React Native Developer

  • Testing and Integration Validation Catalog dimension db id 217

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Testing and Integration Validation
testing-and-integration-validation
Existing dimension (library) · Role↔dimension saved
Cypress Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Cypress id=655 · cypress

Aliases — catalog

  • Cypress (CANONICAL) primary

Context tags (catalog)

API testing BDD CI/CD Chai Cypress Dashboard Cypress commands E2E JavaScript Mocha TypeScript UI testing automated testing browser testing command log cross-browser testing custom commands dashboard end-to-end testing fixture fixtures integration testing network interception plugins selectors spies spying stubbing stubs test automation test runner visual testing

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Testing Tool
Vendor
Cypress.io
License
mit
Year introduced
2015
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Cypress appears in many QA/frontend job descriptions and is a common E2E testing tool in hiring pipelines, alongside Playwright/Selenium rather than being niche or sunset.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
513
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Frontend Testing and E2E Automation Catalog dimension db id 122

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

  • Testing and Integration Validation Catalog dimension db id 217

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Testing and Integration Validation
testing-and-integration-validation
Existing dimension (library) · Role↔dimension saved
React Testing Library Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: React Testing Library id=2548 · react-testing-library

Aliases — catalog

  • React Testing Library (CANONICAL) primary

Context tags (catalog)

Jest RTL accessibility testing asynchronous testing debugging fireEvent integration tests mocking queries react-hooks screen snapshot testing test cases test-driven development unit tests user interactions

Stored enrichment (catalog DB)

Category
Library
Sub-category
Testing Library
Vendor
Testing Library
License
mit
Year introduced
2018
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Common in React job descriptions and testing stacks; widely adopted alongside Jest/Vitest for component testing, with strong GitHub usage and ecosystem docs.

Skill profile (library / DB)

Skill nature
LIBRARY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
7
Sub-category id
491
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Frontend Testing and E2E Automation Catalog dimension db id 122

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: CI/CD id=1190 · ci-cd

Aliases — catalog

  • CI/CD (CANONICAL)

Context tags (catalog)

Ansible CircleCI Docker GitLab CI Jenkins Kubernetes Terraform Travis CI automated testing build automation continuous deployment continuous integration deployment pipelines monitoring version control

Stored enrichment (catalog DB)

Category
Methodology
Sub-category
Ci Cd Process
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: CI/CD appears in a large share of software engineering JDs and is a standard requirement across DevOps, platform, and backend roles; major vendors like GitHub, GitLab, and AWS all center product roadmaps on CI/CD pipelines.

Skill profile (library / DB)

Skill nature
METHODOLOGY
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
8
Sub-category id
900
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • CI/CD Pipeline Platforms Catalog dimension db id 150

    Library dimension (catalog)

    Roles linked in library: DevOps Engineer

  • CI/CD for Machine Learning Catalog dimension db id 56

    Library dimension (catalog)

    Roles linked in library: ML Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
CI/CD Pipeline Platforms
ci-cd-pipeline-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD for Machine Learning
ci-cd-for-machine-learning
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
AWS Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: AWS id=187 · aws

Aliases — catalog

  • AWS (CANONICAL) primary

Context tags (catalog)

API Gateway AWS CLI Auto Scaling CloudFormation CloudFront CloudTrail CloudWatch Cognito DynamoDB EC2 ECS EKS Elastic Beanstalk Elastic Load Balancing IAM KMS Lambda RDS Route 53 S3 SNS SQS Serverless VPC

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Cloud Platform
Vendor
Amazon
License
other_open
Year introduced
2006
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: AWS is a hiring-pipeline staple: it appears in a large share of cloud/DevOps job descriptions and dominates public cloud market share, with broad certification and vendor ecosystem support.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
46
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Platforms Catalog dimension db id 20

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Cyber Security Engineer, Data Engineer, DevOps Engineer, Fullstack Developer, Go Backend Developer, Java Backend Developer, Kotlin Backend Developer, ML Engineer, MLOps Engineer, Node.js Backend Developer, Python Backend Developer, Scala Backend Developer

  • Cloud Platforms for AI Deployment Catalog dimension db id 211

    Library dimension (catalog)

    Roles linked in library: AI Engineer

  • Cloud Provider Platforms Catalog dimension db id 131

    Library dimension (catalog)

    Roles linked in library: Cloud Architect, Cloud Security Engineer

  • Cloud Security Posture Tools Catalog dimension db id 64

    Library dimension (catalog)

    Roles linked in library: Cloud Security Engineer, Cyber Security Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
Cloud Platforms for AI Deployment
cloud-platforms-for-ai-deployment
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Provider Platforms
cloud-provider-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Security Posture Tools
cloud-security-posture-tools
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Cloud Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Google Cloud Platform id=425 · google-cloud-platform

Aliases — catalog

  • Google Cloud Platform (CANONICAL) primary

Context tags (catalog)

Anthos App Engine Artifact Registry BigQuery Cloud Build Cloud Functions Cloud Monitoring Cloud Pub/Sub Cloud Run Cloud SQL Cloud Spanner Cloud Storage Compute Engine Dataflow Dataproc GCP GKE IAM Kubernetes Kubernetes Engine Pub/Sub Serverless Stackdriver Terraform VPC

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Cloud Platform
Vendor
Google
License
other_open
Year introduced
2008
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: GCP appears in many cloud-engineering job descriptions alongside AWS/Azure, and Google continues expanding managed services and certifications, indicating broad hiring demand rather than niche use.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
46
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud & Hosting Providers Catalog dimension db id 414

    Library dimension (catalog)

    Roles linked in library: PHP Backend Developer

  • Cloud Provider Platforms Catalog dimension db id 131

    Library dimension (catalog)

    Roles linked in library: Cloud Architect, Cloud Security Engineer

  • Cloud Security Posture Tools Catalog dimension db id 64

    Library dimension (catalog)

    Roles linked in library: Cloud Security Engineer, Cyber Security Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud & Hosting Providers
cloud-hosting-providers
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Cloud Provider Platforms
cloud-provider-platforms
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Cloud Security Posture Tools
cloud-security-posture-tools
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
Azure Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Azure id=188 · azure

Aliases — catalog

  • Azure (CANONICAL) primary

Context tags (catalog)

AKS ARM templates App Service Azure AD Azure Active Directory Azure App Service Azure Blob Azure Blob Storage Azure Cognitive Services Azure Cosmos DB Azure DevOps Azure DevTest Labs Azure Functions Azure Kubernetes Service Azure Logic Apps Azure Monitor Azure Networking Azure Resource Manager Azure SQL Azure SQL Database Azure Security Center Azure Storage Azure Storage Explorer Azure Virtual Machines Bicep Blob Storage Cloud Services Cosmos DB Entra ID Functions Infrastructure as Code Key Vault Log Analytics Logic Apps Resource Groups Serverless Computing Service Bus Storage Account Terraform Virtual Machines

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Cloud Platform
Vendor
Microsoft
License
proprietary
Year introduced
2010
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Azure is broadly adopted and frequently appears in cloud/platform job descriptions alongside AWS and GCP; Microsoft’s ongoing enterprise investment and Azure certification demand signal strong hiring-pipeline relevance.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
46
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Platforms Catalog dimension db id 20

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Cyber Security Engineer, Data Engineer, DevOps Engineer, Fullstack Developer, Go Backend Developer, Java Backend Developer, Kotlin Backend Developer, ML Engineer, MLOps Engineer, Node.js Backend Developer, Python Backend Developer, Scala Backend Developer

  • Cloud Platforms & Managed Services Catalog dimension db id 221

    Library dimension (catalog)

    Roles linked in library: Fullstack Developer, Go Backend Developer, Node.js Backend Developer

  • Cloud Platforms for AI Deployment Catalog dimension db id 211

    Library dimension (catalog)

    Roles linked in library: AI Engineer

  • Cloud Provider Platforms Catalog dimension db id 131

    Library dimension (catalog)

    Roles linked in library: Cloud Architect, Cloud Security Engineer

  • Cloud Security Posture Tools Catalog dimension db id 64

    Library dimension (catalog)

    Roles linked in library: Cloud Security Engineer, Cyber Security Engineer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension saved
Cloud Platforms for AI Deployment
cloud-platforms-for-ai-deployment
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Provider Platforms
cloud-provider-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Security Posture Tools
cloud-security-posture-tools
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Contentful Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Content Management Systems
Sub-category
general
Skill nature
PLATFORM
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Strapi Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Content Management Systems
Sub-category
general
Skill nature
PLATFORM
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Docker Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Docker id=61 · docker

Aliases — catalog

  • Docker (CANONICAL) primary

Context tags (catalog)

CI/CD Compose DevOps Docker Compose Docker Swarm Dockerfile Kubernetes build pipeline container container lifecycle container orchestration container registry container security containerization containers image image registry images immutable infrastructure lightweight virtualization microservices networking orchestration port mapping registry scalability service discovery swarm volume volume management

Stored enrichment (catalog DB)

Category
Tool
Sub-category
Containerization Tool
Vendor
Docker, Inc.
License
apache_2
Year introduced
2013
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Docker is a hiring-pipeline staple: it appears in many DevOps, backend, and platform JDs, and remains a standard containerization tool alongside Kubernetes in production stacks.

Skill profile (library / DB)

Skill nature
TOOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
13
Sub-category id
63
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Containerization and Image Builds Catalog dimension db id 152

    Library dimension (catalog)

    Roles linked in library: DevOps Engineer

  • Deployment and Cloud Platforms Catalog dimension db id 418

    Library dimension (catalog)

    Roles linked in library: Ruby Backend Developer

  • Deployment and Runtime Configuration Catalog dimension db id 13

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Go Backend Developer, PHP Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Containerization and Image Builds
containerization-and-image-builds
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Deployment and Cloud Platforms
deployment-and-cloud-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Deployment and Runtime Configuration
deployment-and-runtime-configuration
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
SEO Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: SEO id=1658 · seo

Aliases — catalog

  • SEO (CANONICAL)

Context tags (catalog)

Google Analytics SEO tools SERP algorithm updates backlinking black hat SEO content optimization keyword research local SEO meta tags off-page SEO on-page SEO rank tracking schema markup site audit white hat SEO

Stored enrichment (catalog DB)

Category
Domain
Sub-category
Search Engine Optimization
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: SEO appears in large volumes of marketing, content, and growth job descriptions across industries; Google Search Central and major CMS vendors continue to publish active guidance, indicating broad ongoing demand.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
37
Sub-category id
1251
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vercel Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Vercel id=2188 · vercel

Aliases — catalog

  • Vercel (CANONICAL) primary

Context tags (catalog)

API routes CDN Git integration Next.js SSG SSR analytics build hooks custom domains deployment edge functions environment variables performance optimization preview deployments server-side rendering serverless static site static site generation webhooks

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Vendor Platform
Vendor
Vercel, Inc.
License
other_open
Year introduced
2016
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Vercel appears frequently in frontend/full-stack JDs for Next.js deployment and edge hosting, and its platform is a common default in modern web stacks rather than a niche tool.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
3372
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud Hosting and Deployment Platforms for Web Applications Catalog dimension db id 301

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer

  • Cloud Platforms & Hosting Providers Catalog dimension db id 278

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Kotlin Backend Developer, Scala Backend Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud Hosting and Deployment Platforms for Web Applications
cloud-hosting-and-deployment-platforms-for-web-applications
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Platforms & Hosting Providers
cloud-platforms-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Heroku id=99 · heroku

Aliases — catalog

  • Heroku (CANONICAL) primary

Context tags (catalog)

API Add-ons Buildpacks Config Vars Continuous Deployment Continuous deployment Custom Domains Custom domains Dyno Dynos Environment variables Git integration Heroku CLI Heroku Connect Heroku Dashboard Heroku Pipelines Heroku Postgres Heroku Redis Log management Logging Logs Pipeline Pipelines PostgreSQL Procfile Scaling Webhooks add-ons buildpacks config vars dyno pipelines release phase review apps scheduler slug worker dyno

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Application Platform
Vendor
Salesforce
License
other_open
Year introduced
2007
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: Heroku still appears in many SaaS and startup job descriptions as a managed PaaS, though often alongside AWS/GCP; GitHub activity remains steady and there’s no vendor sunset, just competition from cloud-native platforms.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
45
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cloud & Hosting Providers Catalog dimension db id 414

    Library dimension (catalog)

    Roles linked in library: PHP Backend Developer

  • Cloud Hosting and Deployment Platforms for Web Applications Catalog dimension db id 301

    Library dimension (catalog)

    Roles linked in library: Angular Frontend Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer

  • Cloud Platforms Catalog dimension db id 20

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Backend Developer, Cyber Security Engineer, Data Engineer, DevOps Engineer, Fullstack Developer, Go Backend Developer, Java Backend Developer, Kotlin Backend Developer, ML Engineer, MLOps Engineer, Node.js Backend Developer, Python Backend Developer, Scala Backend Developer

  • Cloud Platforms & Hosting Providers Catalog dimension db id 278

    Library dimension (catalog)

    Roles linked in library: .NET Backend Developer, Kotlin Backend Developer, Scala Backend Developer, Web Developer

  • Cloud Platforms & Services Catalog dimension db id 296

    Library dimension (catalog)

    Roles linked in library: Python Backend Developer

  • Deployment and Cloud Platforms Catalog dimension db id 418

    Library dimension (catalog)

    Roles linked in library: Ruby Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cloud & Hosting Providers
cloud-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Hosting and Deployment Platforms for Web Applications
cloud-hosting-and-deployment-platforms-for-web-applications
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
Cloud Platforms & Hosting Providers
cloud-platforms-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cloud Platforms & Services
cloud-platforms-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Deployment and Cloud Platforms
deployment-and-cloud-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

All API 3 persistence rows

Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.

Skill Tag Dimension Skill↔dim Role↔dim Outcome Notes
React.js in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Next.js in_db
Frontend Frameworks and Libraries
frontend-frameworks-and-libraries
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Next.js in_db
Meta-Frameworks & SSR
meta-frameworks-ssr
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Next.js in_db
UI Frameworks and Rendering
ui-frameworks-and-rendering
Existing dimension (library) · Role↔dimension saved
JavaScript in_db
Cross-Platform App Languages
cross-platform-app-languages
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript in_db
JavaScript and TypeScript
javascript-and-typescript
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript in_db
JavaScript for WordPress
javascript-for-wordpress
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript in_db
Pega Programming Languages & DSLs
pega-programming-languages-dsls
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript in_db
Programming Languages
programming-languages
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JavaScript in_db
Programming Languages & Template Languages
programming-languages-template-languages
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JavaScript in_db
Sitecore Development Languages
sitecore-development-languages
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JavaScript in_db
Storefront JavaScript and DOM Behavior
storefront-javascript-and-dom-behavior
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TypeScript in_db
Cross-Platform App Languages
cross-platform-app-languages
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TypeScript in_db
JavaScript and TypeScript
javascript-and-typescript
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TypeScript in_db
Programming Languages
programming-languages
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TypeScript in_db
Programming Languages for XR
programming-languages-for-xr
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TypeScript in_db
Sitecore Development Languages
sitecore-development-languages
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SSR new
Backend Security Hardening
backend-security-hardening
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
SSR new
Web Application Vulnerability Concepts
web-application-vulnerability-concepts
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Tailwind CSS in_db
CSS Architecture and Styling
css-architecture-and-styling
Existing dimension (library) · Role↔dimension saved
CSS Modules in_db
CSS Architecture and Styling
css-architecture-and-styling
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Node.js in_db
JavaScript and TypeScript
javascript-and-typescript
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Node.js in_db
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
REST in_db
API Design and Contracts
api-design-and-contracts
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REST in_db
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
REST in_db
Integration Protocols & Standards
integration-protocols-standards
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REST in_db
Standards & Protocols Compliance
standards-protocols-compliance
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GraphQL in_db
API Design and Contracts
api-design-and-contracts
Existing dimension (library) · Role↔dimension saved
GraphQL in_db
API Integration and Data Fetching
api-integration-and-data-fetching
Existing dimension (library) · Role↔dimension saved
GraphQL in_db
API Interface and Contract Design
api-interface-and-contract-design
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
GraphQL in_db
External System Integrations
external-system-integrations
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GraphQL in_db
Shopify APIs and Webhooks
shopify-apis-and-webhooks
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MongoDB in_db
NoSQL Databases
nosql-databases
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
PostgreSQL in_db
Relational Data Modeling
relational-data-modeling
Existing dimension (library) · Role↔dimension saved
PostgreSQL in_db
Relational Database Design
relational-database-design
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PostgreSQL in_db
Relational Database Usage
relational-database-usage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
MySQL in_db
Relational Data Modeling
relational-data-modeling
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MySQL in_db
Relational Database Design
relational-database-design
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MySQL in_db
Relational Database Usage
relational-database-usage
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Redux in_db
Screen Navigation and State
screen-navigation-and-state
Existing dimension (library) · Role↔dimension saved
Redux in_db
State Management Patterns
state-management-patterns
Error: connection to server at "135.235.196.207", port 5432 failed: Address already in use (0x00002740/10048) Is the server running on that host and accepting TCP/IP connections? db_error: connection to server at "135.235.196.207", port 5432 failed: Address already in use (0x00002740/10048) Is the server running on that host and accepting TCP/IP connections?
Context API in_db
API Integration and Data Fetching
api-integration-and-data-fetching
Existing dimension (library) · Role↔dimension saved
Context API in_db
Client State Stores
client-state-stores
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Context API in_db
React Component Architecture
react-component-architecture
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Material-UI in_db
Component Libraries and Design Systems
component-libraries-and-design-systems
Existing dimension (library) · Role↔dimension saved
Bootstrap in_db
Component Libraries and Design Systems
component-libraries-and-design-systems
Existing dimension (library) · Role↔dimension saved
Bootstrap in_db
Web UI & Integration Frameworks
web-ui-integration-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Express.js in_db
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
Firebase in_db
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension saved
Firebase in_db
Vendor Product Ecosystems
vendor-product-ecosystems
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
WebSocket in_db
Browser APIs and Web Platform
browser-apis-and-web-platform
Existing dimension (library) · Role↔dimension saved
Git in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Webpack in_db
Build Tooling and Bundlers
build-tooling-and-bundlers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Webpack in_db
Build and Packaging Tooling
build-and-packaging-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vite in_db
Build Tooling and Bundlers
build-tooling-and-bundlers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vite in_db
Build and Packaging Tooling
build-and-packaging-tooling
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jest in_db
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jest in_db
Mobile Testing Frameworks
mobile-testing-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Jest in_db
Testing and Integration Validation
testing-and-integration-validation
Existing dimension (library) · Role↔dimension saved
Cypress in_db
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Cypress in_db
Testing and Integration Validation
testing-and-integration-validation
Existing dimension (library) · Role↔dimension saved
React Testing Library in_db
Frontend Testing and E2E Automation
frontend-testing-and-e2e-automation
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD in_db
CI/CD Pipeline Platforms
ci-cd-pipeline-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CI/CD in_db
CI/CD for Machine Learning
ci-cd-for-machine-learning
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
AWS in_db
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
AWS in_db
Cloud Platforms for AI Deployment
cloud-platforms-for-ai-deployment
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
AWS in_db
Cloud Provider Platforms
cloud-provider-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
AWS in_db
Cloud Security Posture Tools
cloud-security-posture-tools
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Google Cloud new
Cloud & Hosting Providers
cloud-hosting-providers
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Google Cloud new
Cloud Provider Platforms
cloud-provider-platforms
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Google Cloud new
Cloud Security Posture Tools
cloud-security-posture-tools
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed
Azure in_db
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
Azure in_db
Cloud Platforms & Managed Services
cloud-platforms-managed-services
Existing dimension (library) · Role↔dimension saved
Azure in_db
Cloud Platforms for AI Deployment
cloud-platforms-for-ai-deployment
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Azure in_db
Cloud Provider Platforms
cloud-provider-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Azure in_db
Cloud Security Posture Tools
cloud-security-posture-tools
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Docker in_db
Containerization and Image Builds
containerization-and-image-builds
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Docker in_db
Deployment and Cloud Platforms
deployment-and-cloud-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Docker in_db
Deployment and Runtime Configuration
deployment-and-runtime-configuration
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
SEO in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vercel in_db
Cloud Hosting and Deployment Platforms for Web Applications
cloud-hosting-and-deployment-platforms-for-web-applications
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Vercel in_db
Cloud Platforms & Hosting Providers
cloud-platforms-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku in_db
Cloud & Hosting Providers
cloud-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku in_db
Cloud Hosting and Deployment Platforms for Web Applications
cloud-hosting-and-deployment-platforms-for-web-applications
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku in_db
Cloud Platforms
cloud-platforms
Existing dimension (library) · Role↔dimension saved
Heroku in_db
Cloud Platforms & Hosting Providers
cloud-platforms-hosting-providers
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku in_db
Cloud Platforms & Services
cloud-platforms-services
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Heroku in_db
Deployment and Cloud Platforms
deployment-and-cloud-platforms
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed SSG | type=Web Frameworks subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed API Routes | type=Web Frameworks subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Contentful | type=Content Management Systems subtype=general nature=PLATFORM lifespan=MULTI_YEAR
canonical_skill_proposed Strapi | type=Content Management Systems subtype=general nature=PLATFORM lifespan=MULTI_YEAR
dimension_skill_link_proposed SSR ↔ Backend Security Hardening
dimension_skill_link_proposed SSR ↔ Web Application Vulnerability Concepts
dimension_skill_link_proposed Google Cloud ↔ Cloud & Hosting Providers
dimension_skill_link_proposed Google Cloud ↔ Cloud Provider Platforms
dimension_skill_link_proposed Google Cloud ↔ Cloud Security Posture Tools
nano JD Parser — gpt-4.1-nano click to toggle
RoleFull Stack Developer
CompanyUltrashield Technology Pvt. Ltd
Experience2+ Years
DomainIT Services & Consulting
Location Noida, India (onsite)
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": "Ultrashield Technology Pvt. Ltd",
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "ITES",
        "BPO"
      ],
      "domain": "IT Services \u0026 Consulting"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": null,
    "min": 2,
    "raw": "2+ Years"
  },
  "job_locations": [
    {
      "aliases": [
        "Noida-62"
      ],
      "city": "Noida",
      "country": "India",
      "state": "Uttar Pradesh",
      "work_mode": "onsite"
    }
  ],
  "role": "Full Stack Developer",
  "role_aliases": [
    "Full Stack Engineer",
    "Full Stack Web Developer",
    "Software Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "Job Overview",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "We are seeking a talented",
        "last_5_words": "user experiences and scalable applications."
      },
      "text": "We are seeking a talented and motivated React.js, Next.js Developer to join our team. The ideal candidate will have strong expertise in developing high-performance web applications using Next.js and related modern JavaScript/TypeScript frameworks. You\u0027ll collaborate with designers, backend developers, and product teams to deliver exceptional user experiences and scalable applications.",
      "word_count": 51
    },
    {
      "bullet_count": 12,
      "heading": "Key Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Develop and Maintain Applications:",
        "last_5_words": "performance and security."
      },
      "text": "\u2022 Develop and Maintain Applications:\n\u2022 Build, test, and deploy responsive and dynamic web applications using React.js and Next.js.\n\u2022 Implement Advanced Features:\n\u2022 Utilize Next.js features like SSR (Server-Side Rendering), SSG (Static Site Generation), and API Routes for high-performance applications.\n\u2022 Front-End Development:\n\u2022 Write reusable and modular UI components with React.js and modern CSS frameworks (e.g., Tailwind CSS, CSS Modules).\n\u2022 Back-End Development:\n\u2022 Develop RESTful APIs or GraphQL APIs using Node.js and integrate them with front-end applications.\n\u2022 Database Management:\n\u2022 Design and maintain databases (SQL or NoSQL) such as MongoDB, PostgreSQL, or MySQL.\n\u2022 Code Optimization:\n\u2022 Write clean, maintainable, and scalable code, ensuring high performance and responsiveness across devices.\n\u2022 Collaboration:\n\u2022 Work with UI/UX designers, project managers, and other developers to deliver seamless user experiences.\n\u2022 Debugging and Testing:\n\u2022 Perform code reviews, write unit tests, and debug applications to ensure a bug-free experience.\n\u2022 Deployment and Monitoring:\n\u2022 Deploy applications to platforms like Vercel, AWS, or Heroku, and monitor performance and security.",
      "word_count": 233
    },
    {
      "bullet_count": 11,
      "heading": "Required Skills",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Front-End:\n\u2022 Proficiency in JavaScript",
        "last_5_words": "and deployment strategies."
      },
      "text": "\u2022 Front-End:\n\u2022 Proficiency in JavaScript (ES6+) and TypeScript.\n\u2022 Advanced knowledge of React.js, Next.js, and their ecosystems.\n\u2022 Experience with Redux, Context API, or similar state management libraries.\n\u2022 Familiarity with CSS frameworks (e.g., Tailwind CSS, Material-UI, Bootstrap).\n\u2022 Back-End:\n\u2022 Strong knowledge of Node.js and Express.js.\n\u2022 Experience with database technologies like MongoDB, PostgreSQL, or Firebase.\n\u2022 Understanding of RESTful APIs, GraphQL, and WebSocket integrations.\n\u2022 General:\n\u2022 Hands-on experience with Git and version control.\n\u2022 Familiarity with modern build tools (e.g., Webpack, Vite).\n\u2022 Knowledge of testing frameworks like Jest, Cypress, or React Testing Library.\n\u2022 Experience with CI/CD pipelines and deployment strategies.",
      "word_count": 186
    },
    {
      "bullet_count": 4,
      "heading": "Preferred Skills",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Experience with cloud platforms",
        "last_5_words": "and performance optimization."
      },
      "text": "\u2022 Experience with cloud platforms like AWS, Google Cloud, or Azure.\n\u2022 Knowledge of Headless CMSs (e.g., Contentful, Strapi).\n\u2022 Familiarity with Docker and containerized application development.\n\u2022 Understanding of SEO best practices and performance optimization.",
      "word_count": 48
    }
  ],
  "urls": [
    {
      "type": "website",
      "url": "http://www.ultrashieldtechnology.com"
    }
  ]
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "React.js"
    },
    {
      "is_primary": true,
      "skill_name": "Next.js"
    },
    {
      "is_primary": true,
      "skill_name": "JavaScript"
    },
    {
      "is_primary": true,
      "skill_name": "TypeScript"
    },
    {
      "is_primary": true,
      "skill_name": "SSR"
    },
    {
      "is_primary": true,
      "skill_name": "SSG"
    },
    {
      "is_primary": true,
      "skill_name": "API Routes"
    },
    {
      "is_primary": false,
      "skill_name": "Tailwind CSS"
    },
    {
      "is_primary": false,
      "skill_name": "CSS Modules"
    },
    {
      "is_primary": true,
      "skill_name": "Node.js"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "GraphQL"
    },
    {
      "is_primary": true,
      "skill_name": "MongoDB"
    },
    {
      "is_primary": true,
      "skill_name": "PostgreSQL"
    },
    {
      "is_primary": false,
      "skill_name": "MySQL"
    },
    {
      "is_primary": false,
      "skill_name": "Redux"
    },
    {
      "is_primary": false,
      "skill_name": "Context API"
    },
    {
      "is_primary": false,
      "skill_name": "Material-UI"
    },
    {
      "is_primary": false,
      "skill_name": "Bootstrap"
    },
    {
      "is_primary": true,
      "skill_name": "Express.js"
    },
    {
      "is_primary": false,
      "skill_name": "Firebase"
    },
    {
      "is_primary": false,
      "skill_name": "WebSocket"
    },
    {
      "is_primary": true,
      "skill_name": "Git"
    },
    {
      "is_primary": false,
      "skill_name": "Webpack"
    },
    {
      "is_primary": false,
      "skill_name": "Vite"
    },
    {
      "is_primary": false,
      "skill_name": "Jest"
    },
    {
      "is_primary": false,
      "skill_name": "Cypress"
    },
    {
      "is_primary": false,
      "skill_name": "React Testing Library"
    },
    {
      "is_primary": false,
      "skill_name": "CI/CD"
    },
    {
      "is_primary": false,
      "skill_name": "AWS"
    },
    {
      "is_primary": false,
      "skill_name": "Google Cloud"
    },
    {
      "is_primary": false,
      "skill_name": "Azure"
    },
    {
      "is_primary": false,
      "skill_name": "Contentful"
    },
    {
      "is_primary": false,
      "skill_name": "Strapi"
    },
    {
      "is_primary": false,
      "skill_name": "Docker"
    },
    {
      "is_primary": false,
      "skill_name": "SEO"
    },
    {
      "is_primary": false,
      "skill_name": "Vercel"
    },
    {
      "is_primary": false,
      "skill_name": "Heroku"
    }
  ],
  "jd_role": {
    "display_name": "Full Stack Developer",
    "rationale": null,
    "role_aliases": [
      "Full Stack Engineer",
      "Full Stack Web Developer",
      "Software Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": "Ultrashield Technology Pvt. Ltd",
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "ITES",
          "BPO"
        ],
        "domain": "IT Services \u0026 Consulting"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": null,
      "min": 2,
      "raw": "2+ Years"
    },
    "job_locations": [
      {
        "aliases": [
          "Noida-62"
        ],
        "city": "Noida",
        "country": "India",
        "state": "Uttar Pradesh",
        "work_mode": "onsite"
      }
    ],
    "role": "Full Stack Developer",
    "role_aliases": [
      "Full Stack Engineer",
      "Full Stack Web Developer",
      "Software Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 0,
        "heading": "Job Overview",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "We are seeking a talented",
          "last_5_words": "user experiences and scalable applications."
        },
        "text": "We are seeking a talented and motivated React.js, Next.js Developer to join our team. The ideal candidate will have strong expertise in developing high-performance web applications using Next.js and related modern JavaScript/TypeScript frameworks. You\u0027ll collaborate with designers, backend developers, and product teams to deliver exceptional user experiences and scalable applications.",
        "word_count": 51
      },
      {
        "bullet_count": 12,
        "heading": "Key Responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 Develop and Maintain Applications:",
          "last_5_words": "performance and security."
        },
        "text": "\u2022 Develop and Maintain Applications:\n\u2022 Build, test, and deploy responsive and dynamic web applications using React.js and Next.js.\n\u2022 Implement Advanced Features:\n\u2022 Utilize Next.js features like SSR (Server-Side Rendering), SSG (Static Site Generation), and API Routes for high-performance applications.\n\u2022 Front-End Development:\n\u2022 Write reusable and modular UI components with React.js and modern CSS frameworks (e.g., Tailwind CSS, CSS Modules).\n\u2022 Back-End Development:\n\u2022 Develop RESTful APIs or GraphQL APIs using Node.js and integrate them with front-end applications.\n\u2022 Database Management:\n\u2022 Design and maintain databases (SQL or NoSQL) such as MongoDB, PostgreSQL, or MySQL.\n\u2022 Code Optimization:\n\u2022 Write clean, maintainable, and scalable code, ensuring high performance and responsiveness across devices.\n\u2022 Collaboration:\n\u2022 Work with UI/UX designers, project managers, and other developers to deliver seamless user experiences.\n\u2022 Debugging and Testing:\n\u2022 Perform code reviews, write unit tests, and debug applications to ensure a bug-free experience.\n\u2022 Deployment and Monitoring:\n\u2022 Deploy applications to platforms like Vercel, AWS, or Heroku, and monitor performance and security.",
        "word_count": 233
      },
      {
        "bullet_count": 11,
        "heading": "Required Skills",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 Front-End:\n\u2022 Proficiency in JavaScript",
          "last_5_words": "and deployment strategies."
        },
        "text": "\u2022 Front-End:\n\u2022 Proficiency in JavaScript (ES6+) and TypeScript.\n\u2022 Advanced knowledge of React.js, Next.js, and their ecosystems.\n\u2022 Experience with Redux, Context API, or similar state management libraries.\n\u2022 Familiarity with CSS frameworks (e.g., Tailwind CSS, Material-UI, Bootstrap).\n\u2022 Back-End:\n\u2022 Strong knowledge of Node.js and Express.js.\n\u2022 Experience with database technologies like MongoDB, PostgreSQL, or Firebase.\n\u2022 Understanding of RESTful APIs, GraphQL, and WebSocket integrations.\n\u2022 General:\n\u2022 Hands-on experience with Git and version control.\n\u2022 Familiarity with modern build tools (e.g., Webpack, Vite).\n\u2022 Knowledge of testing frameworks like Jest, Cypress, or React Testing Library.\n\u2022 Experience with CI/CD pipelines and deployment strategies.",
        "word_count": 186
      },
      {
        "bullet_count": 4,
        "heading": "Preferred Skills",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 Experience with cloud platforms",
          "last_5_words": "and performance optimization."
        },
        "text": "\u2022 Experience with cloud platforms like AWS, Google Cloud, or Azure.\n\u2022 Knowledge of Headless CMSs (e.g., Contentful, Strapi).\n\u2022 Familiarity with Docker and containerized application development.\n\u2022 Understanding of SEO best practices and performance optimization.",
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    ],
    "urls": [
      {
        "type": "website",
        "url": "http://www.ultrashieldtechnology.com"
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    ]
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "ae816ab3-4516-400f-94f2-c3332dc6c6ad",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
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        "display_name": "Fullstack Developer",
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    ],
    "kra_match_roles": [
      {
        "display_name": "Fullstack Developer",
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      {
        "display_name": "Frontend Developer",
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            "kra_text": "Collaborates with UX designers to refine interaction details, animations, responsive breakpoints, and micro-interaction behavior.",
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      {
        "display_name": "Flutter Developer",
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            "kra_text": "collaborate with design, product, and backend teams",
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          },
          {
            "kra_text": "optimize responsiveness and performance",
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        ],
        "matched_count": null,
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        "display_name": "Backend Developer",
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            "sentence": "Understanding of RESTful APIs, GraphQL, and WebSocket integrations.",
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          },
          {
            "kra_text": "Writes database access logic including SQL queries, ORM mappings, stored procedures, and migration scripts for relational databases like PostgreSQL and MySQL.",
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        ],
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        "role_id": 1,
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      },
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": [
          {
            "kra_text": "Integrates cross-platform mobile apps with REST and GraphQL backend APIs, handling JWT authentication, token refresh, and error recovery.",
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            "similarity": 0.6189
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            "kra_text": "Integrates cross-platform mobile apps with REST and GraphQL backend APIs, handling JWT authentication, token refresh, and error recovery.",
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          },
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            "kra_text": "Optimizes React Native or Flutter app startup time, list rendering performance, image caching, and memory consumption.",
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            "similarity": 0.5152
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        ],
        "matched_count": null,
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        "score": 0.5762,
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    ],
    "skill_match_roles": [
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        "display_name": "Fullstack Developer",
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        "matched_skills": [
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        "matched_skills": [
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      {
        "display_name": "Node.js Backend Developer",
        "kra_matches": null,
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        "matched_skills": [
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        ],
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      {
        "display_name": "Frontend Developer",
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        "matched_skills": [
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          "Node.js",
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        "role_id": 7,
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      },
      {
        "display_name": "Web Developer",
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        "matched_skills": [
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    ]
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  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "A",
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      "matched_count": null,
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      "role_id": 15,
      "score": 1.0,
      "slug": "full-stack-engineer",
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    },
    "confidence": 1.0,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [],
    "matched_kras": [],
    "matched_skills": [],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.57 does not contradict",
    "sub_role": null
  },
  "stage5_updates": {
    "centroid_n_after": 128,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": null,
    "new_skills_attached": [
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        "queue_id": 6505,
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        "skill_name": "SSR",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 6506,
        "role_display_name": "Fullstack Developer",
        "role_slug": "full-stack-engineer",
        "skill_name": "SSG",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 6507,
        "role_display_name": "Fullstack Developer",
        "role_slug": "full-stack-engineer",
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      },
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        "is_primary": false,
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      },
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        "is_primary": false,
        "queue_id": 6509,
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        "skill_name": "Contentful",
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      },
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        "skill_name": "Strapi",
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}
API 2 — extract-details
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
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        "sub_category_id": 363,
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 2117,
      "existing_alias_text": "next.js",
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        "typical_lifespan": "EVERGREEN",
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      "matched_via": "alias"
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      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "JavaScript",
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        "is_extractable": true,
        "skill_nature": "LANGUAGE",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 914,
      "existing_alias_text": "TypeScript",
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        "is_extractable": true,
        "skill_nature": "LANGUAGE",
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
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      "matched_via": "embedding_alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1111,
      "existing_alias_text": "Tailwind CSS",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1109,
      "existing_alias_text": "CSS Modules",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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      "existing_alias_text": "Node.js",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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      "existing_alias_text": "REST",
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      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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        "is_extractable": true,
        "skill_nature": "LANGUAGE",
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      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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        "is_also_category": false,
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      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "PostgreSQL",
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        "typical_lifespan": "EVERGREEN",
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      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "MySQL",
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        "is_also_category": false,
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        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 1101,
      "existing_alias_text": "Redux",
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        "is_also_category": false,
        "is_extractable": true,
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      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 2635,
      "existing_alias_text": "Context API",
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        "is_also_category": false,
        "is_extractable": true,
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      },
      "matched_via": "alias"
    },
    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
      "existing_alias_id": 3225,
      "existing_alias_text": "Material-UI",
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        "is_also_category": false,
        "is_extractable": true,
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
      "alias_persisted": false,
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      "existing_alias_text": "Bootstrap",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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      "existing_alias_text": "Express.js",
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      "matched_via": "alias"
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    {
      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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      "existing_alias_text": "Firebase",
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      "matched_via": "alias"
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          "display_name": "Native Mobile Developer",
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        "rationale": "Client-side state organization for forms, UI interactions, cached data, and cross-component coordination. This cluster is coherent because frontend work often hinges on predictable state transitions and data flow.",
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      "input_skill": "Redux",
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        "rationale": "Configuration and release artifacts that control how backend services run in environments. Includes environment variables, manifests, feature flags, and release-safe configuration management.",
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          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 9,
        "display_name": "Vercel",
        "id": 2188,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "vercel",
        "sub_category_id": 3372,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Hosting and Deployment Platforms for Web Applications",
            "id": 301,
            "rationale": "Configuring, deploying, and managing web applications on vendor-specific cloud hosting, serverless, and deployment platforms. Includes services such as AWS Amplify, Firebase Hosting, Netlify, Vercel, Heroku, and GitHub Pages, as well as related platform-specific deployment and scaling workflows. Excludes build tooling and bundlers such as Webpack, Rollup, and Vite.",
            "slug": "cloud-hosting-and-deployment-platforms-for-web-applications",
            "source": "db"
          },
          "input_skill": "Vercel",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Angular Frontend Developer",
              "id": 90,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "angular-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "React Frontend Developer",
              "id": 89,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Svelte Frontend Developer",
              "id": 92,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "svelte-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Vue Frontend Developer",
              "id": 91,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "vue-frontend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Platforms \u0026 Hosting Providers",
            "id": 278,
            "rationale": "Familiarity with vendor-specific hosting and backend services for deploying and scaling web applications.",
            "slug": "cloud-platforms-hosting-providers",
            "source": "db"
          },
          "input_skill": "Vercel",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": ".NET Backend Developer",
              "id": 83,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "dotnet-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Kotlin Backend Developer",
              "id": 84,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "kotlin-server-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Scala Backend Developer",
              "id": 87,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "scala-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Web Developer",
              "id": 25,
              "rationale": null,
              "role_archetype": null,
              "slug": "web-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Vercel",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Heroku",
          "alias_type": "CANONICAL",
          "id": 260,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 9,
        "display_name": "Heroku",
        "id": 99,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "heroku",
        "sub_category_id": 45,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud \u0026 Hosting Providers",
            "id": 414,
            "rationale": "Knowledge of major cloud and hosting vendor platforms for deploying and managing PHP applications.",
            "slug": "cloud-hosting-providers",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "PHP Backend Developer",
              "id": 86,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "php-backend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Hosting and Deployment Platforms for Web Applications",
            "id": 301,
            "rationale": "Configuring, deploying, and managing web applications on vendor-specific cloud hosting, serverless, and deployment platforms. Includes services such as AWS Amplify, Firebase Hosting, Netlify, Vercel, Heroku, and GitHub Pages, as well as related platform-specific deployment and scaling workflows. Excludes build tooling and bundlers such as Webpack, Rollup, and Vite.",
            "slug": "cloud-hosting-and-deployment-platforms-for-web-applications",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Angular Frontend Developer",
              "id": 90,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "angular-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "React Frontend Developer",
              "id": 89,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Svelte Frontend Developer",
              "id": 92,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "svelte-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Vue Frontend Developer",
              "id": 91,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "vue-frontend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Platforms",
            "id": 20,
            "rationale": "Underlying cloud providers that host the managed services or infrastructure used by the role, such as AWS, Azure, and GCP.",
            "slug": "cloud-platforms",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": ".NET Backend Developer",
              "id": 83,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "dotnet-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Backend Developer",
              "id": 1,
              "rationale": null,
              "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
              "slug": "backend-engineer",
              "source": "db"
            },
            {
              "display_name": "Cyber Security Engineer",
              "id": 5,
              "rationale": null,
              "role_archetype": null,
              "slug": "cybersecurity-engineer",
              "source": "db"
            },
            {
              "display_name": "Data Engineer",
              "id": 2,
              "rationale": null,
              "role_archetype": null,
              "slug": "data-engineer",
              "source": "db"
            },
            {
              "display_name": "DevOps Engineer",
              "id": 10,
              "rationale": null,
              "role_archetype": null,
              "slug": "devops-engineer",
              "source": "db"
            },
            {
              "display_name": "Fullstack Developer",
              "id": 15,
              "rationale": null,
              "role_archetype": null,
              "slug": "full-stack-engineer",
              "source": "db"
            },
            {
              "display_name": "Go Backend Developer",
              "id": 81,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "go-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Java Backend Developer",
              "id": 79,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "java-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Kotlin Backend Developer",
              "id": 84,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "kotlin-server-backend-developer",
              "source": "db"
            },
            {
              "display_name": "ML Engineer",
              "id": 3,
              "rationale": null,
              "role_archetype": null,
              "slug": "ml-engineer",
              "source": "db"
            },
            {
              "display_name": "MLOps Engineer",
              "id": 16,
              "rationale": null,
              "role_archetype": null,
              "slug": "ml-ops-engineer",
              "source": "db"
            },
            {
              "display_name": "Node.js Backend Developer",
              "id": 82,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "node-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Python Backend Developer",
              "id": 80,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "python-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Scala Backend Developer",
              "id": 87,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "scala-backend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Platforms \u0026 Hosting Providers",
            "id": 278,
            "rationale": "Familiarity with vendor-specific hosting and backend services for deploying and scaling web applications.",
            "slug": "cloud-platforms-hosting-providers",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": ".NET Backend Developer",
              "id": 83,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "dotnet-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Kotlin Backend Developer",
              "id": 84,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "kotlin-server-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Scala Backend Developer",
              "id": 87,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "scala-backend-developer",
              "source": "db"
            },
            {
              "display_name": "Web Developer",
              "id": 25,
              "rationale": null,
              "role_archetype": null,
              "slug": "web-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cloud Platforms \u0026 Services",
            "id": 296,
            "rationale": "Deploying, configuring, and managing Python backends on major cloud and PaaS offerings.",
            "slug": "cloud-platforms-services",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Python Backend Developer",
              "id": 80,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "python-backend-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Deployment and Cloud Platforms",
            "id": 418,
            "rationale": "Platform-as-a-Service and container environments for deploying Ruby applications.",
            "slug": "deployment-and-cloud-platforms",
            "source": "db"
          },
          "input_skill": "Heroku",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Ruby Backend Developer",
              "id": 85,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "ruby-backend-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Heroku",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "SSG",
    "API Routes",
    "Contentful",
    "Strapi"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
    "display_name": "Fullstack Developer",
    "id": 15,
    "rationale": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.57 does not contradict",
    "role_archetype": null,
    "slug": "full-stack-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "React.js",
      "tag": "in_db"
    },
    {
      "skill": "Next.js",
      "tag": "in_db"
    },
    {
      "skill": "JavaScript",
      "tag": "in_db"
    },
    {
      "skill": "TypeScript",
      "tag": "in_db"
    },
    {
      "skill": "SSR",
      "tag": "in_db"
    },
    {
      "skill": "SSG",
      "tag": "new"
    },
    {
      "skill": "API Routes",
      "tag": "new"
    },
    {
      "skill": "Tailwind CSS",
      "tag": "in_db"
    },
    {
      "skill": "CSS Modules",
      "tag": "in_db"
    },
    {
      "skill": "Node.js",
      "tag": "in_db"
    },
    {
      "skill": "REST",
      "tag": "in_db"
    },
    {
      "skill": "GraphQL",
      "tag": "in_db"
    },
    {
      "skill": "MongoDB",
      "tag": "in_db"
    },
    {
      "skill": "PostgreSQL",
      "tag": "in_db"
    },
    {
      "skill": "MySQL",
      "tag": "in_db"
    },
    {
      "skill": "Redux",
      "tag": "in_db"
    },
    {
      "skill": "Context API",
      "tag": "in_db"
    },
    {
      "skill": "Material-UI",
      "tag": "in_db"
    },
    {
      "skill": "Bootstrap",
      "tag": "in_db"
    },
    {
      "skill": "Express.js",
      "tag": "in_db"
    },
    {
      "skill": "Firebase",
      "tag": "in_db"
    },
    {
      "skill": "WebSocket",
      "tag": "in_db"
    },
    {
      "skill": "Git",
      "tag": "in_db"
    },
    {
      "skill": "Webpack",
      "tag": "in_db"
    },
    {
      "skill": "Vite",
      "tag": "in_db"
    },
    {
      "skill": "Jest",
      "tag": "in_db"
    },
    {
      "skill": "Cypress",
      "tag": "in_db"
    },
    {
      "skill": "React Testing Library",
      "tag": "in_db"
    },
    {
      "skill": "CI/CD",
      "tag": "in_db"
    },
    {
      "skill": "AWS",
      "tag": "in_db"
    },
    {
      "skill": "Google Cloud",
      "tag": "in_db"
    },
    {
      "skill": "Azure",
      "tag": "in_db"
    },
    {
      "skill": "Contentful",
      "tag": "new"
    },
    {
      "skill": "Strapi",
      "tag": "new"
    },
    {
      "skill": "Docker",
      "tag": "in_db"
    },
    {
      "skill": "SEO",
      "tag": "in_db"
    },
    {
      "skill": "Vercel",
      "tag": "in_db"
    },
    {
      "skill": "Heroku",
      "tag": "in_db"
    }
  ],
  "llm_cost_api1_usd": null,
  "llm_cost_api2_usd": null,
  "llm_cost_api3_usd": null,
  "llm_cost_total_usd": null,
  "persistence": {
    "items": [
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "React.js",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 514,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Frontend Frameworks and Libraries",
          "id": 434,
          "rationale": "Utilizing modern JavaScript frameworks and Shopify libraries to build dynamic and interactive storefronts.",
          "slug": "frontend-frameworks-and-libraries",
          "source": "db"
        },
        "dimension_id": 434,
        "input_skill": "Next.js",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Shopify Dev",
            "id": 230,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "shopify-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 705,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Meta-Frameworks \u0026 SSR",
          "id": 130,
          "rationale": "Frameworks that build on UI libraries to provide routing, server-side rendering, and static site generation.",
          "slug": "meta-frameworks-ssr",
          "source": "db"
        },
        "dimension_id": 130,
        "input_skill": "Next.js",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Frontend Developer",
            "id": 7,
            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
            "source": "db"
          },
          {
            "display_name": "Web Developer",
            "id": 25,
            "rationale": null,
            "role_archetype": null,
            "slug": "web-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 705,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "UI Frameworks and Rendering",
          "id": 115,
          "rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
          "slug": "ui-frameworks-and-rendering",
          "source": "db"
        },
        "dimension_id": 115,
        "input_skill": "Next.js",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Frontend Developer",
            "id": 7,
            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "Ionic Developer",
            "id": 434,
            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
            "source": "db"
          },
          {
            "display_name": "Web Developer",
            "id": 25,
            "rationale": null,
            "role_archetype": null,
            "slug": "web-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 705,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cross-Platform App Languages",
          "id": 167,
          "rationale": "Languages used to implement shared mobile features across iOS and Android from a common codebase. This is the primary coding surface for hybrid app logic, UI behavior, and platform-specific branching.",
          "slug": "cross-platform-app-languages",
          "source": "db"
        },
        "dimension_id": 167,
        "input_skill": "JavaScript",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
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            "slug": "web-developer",
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          "display_name": "CI/CD Pipeline Platforms",
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        },
        "dimension_id": 150,
        "input_skill": "CI/CD",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "role_archetype": null,
            "slug": "devops-engineer",
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      {
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        "roles_from_db": [
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            "slug": "ml-engineer",
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          "rationale": "Underlying cloud providers that host the managed services or infrastructure used by the role, such as AWS, Azure, and GCP.",
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        "role_dimension_saved": true,
        "roles_from_db": [
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            "role_archetype": "Engineering",
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            "slug": "cybersecurity-engineer",
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          {
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            "slug": "data-engineer",
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          {
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            "role_archetype": null,
            "slug": "full-stack-engineer",
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            "role_archetype": "Engineering",
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          },
          {
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            "role_archetype": "Engineering",
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            "source": "db"
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          {
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          {
            "display_name": "MLOps Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ml-ops-engineer",
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            "role_archetype": "Engineering",
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            "source": "db"
          },
          {
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
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        "skill_dimension_saved": true,
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        "skipped_reason": null
      },
      {
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        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cloud Platforms for AI Deployment",
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          "rationale": "Major cloud services that provide infrastructure and managed services for AI workloads.",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "AI Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ai-engineer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 187,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
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          "display_name": "Cloud Provider Platforms",
          "id": 131,
          "rationale": "Major cloud platforms and their core service ecosystems used to design target-state architectures, choose deployment boundaries, and evaluate managed capabilities. This is the primary substrate for cloud architecture decisions.",
          "slug": "cloud-provider-platforms",
          "source": "db"
        },
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        "input_skill": "AWS",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
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            "rationale": null,
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            "slug": "cloud-architect",
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          },
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            "slug": "cloud-security-engineer",
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        ],
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        "skipped_reason": null
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      {
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        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cloud Security Posture Tools",
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          "rationale": "Cloud-native security platforms used to assess misconfiguration, workload exposure, and cloud control coverage. This dimension includes the major CNAPP/CSPM/CWPP vendors and cloud security services the role reviews and tunes.",
          "slug": "cloud-security-posture-tools",
          "source": "db"
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        "dimension_id": 64,
        "input_skill": "AWS",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "rationale": null,
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            "display_name": "Cyber Security Engineer",
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            "slug": "cybersecurity-engineer",
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        "skipped_reason": null
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          "difficulty_hint": "well_known",
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          "rationale": "Knowledge of major cloud and hosting vendor platforms for deploying and managing PHP applications.",
          "slug": "cloud-hosting-providers",
          "source": "db"
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        "dimension_id": 414,
        "input_skill": "Google Cloud",
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        "matched_chosen_role": false,
        "outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "PHP Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
            "source": "db"
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        ],
        "skill_dimension_saved": false,
        "skill_id": null,
        "skill_tag": "new",
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      },
      {
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          "display_name": "Cloud Provider Platforms",
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          "rationale": "Major cloud platforms and their core service ecosystems used to design target-state architectures, choose deployment boundaries, and evaluate managed capabilities. This is the primary substrate for cloud architecture decisions.",
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          "source": "db"
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        "outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
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        "roles_from_db": [
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            "display_name": "Cloud Security Engineer",
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            "role_archetype": null,
            "slug": "cloud-security-engineer",
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        ],
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      {
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          "display_name": "Cloud Security Posture Tools",
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          "rationale": "Cloud-native security platforms used to assess misconfiguration, workload exposure, and cloud control coverage. This dimension includes the major CNAPP/CSPM/CWPP vendors and cloud security services the role reviews and tunes.",
          "slug": "cloud-security-posture-tools",
          "source": "db"
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        "dimension_id": 64,
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        "outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
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        "roles_from_db": [
          {
            "display_name": "Cloud Security Engineer",
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            "rationale": null,
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            "slug": "cloud-security-engineer",
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            "display_name": "Cyber Security Engineer",
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            "slug": "cybersecurity-engineer",
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        ],
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        "skill_tag": "new",
        "skipped_reason": "skill_not_in_db_v3_proposed"
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      {
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          "difficulty_hint": "well_known",
          "display_name": "Cloud Platforms",
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          "source": "db"
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        "dimension_id": 20,
        "input_skill": "Azure",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": ".NET Backend Developer",
            "id": 83,
            "rationale": null,
            "role_archetype": "Engineering",
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          },
          {
            "display_name": "Backend Developer",
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            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
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            "slug": "cybersecurity-engineer",
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          {
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            "slug": "data-engineer",
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          },
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            "display_name": "DevOps Engineer",
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            "rationale": null,
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            "slug": "devops-engineer",
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          },
          {
            "display_name": "Fullstack Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Go Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "go-backend-developer",
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          {
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          },
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            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
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          },
          {
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            "slug": "ml-engineer",
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          {
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            "rationale": null,
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            "slug": "ml-ops-engineer",
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            "rationale": null,
            "role_archetype": "Engineering",
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            "source": "db"
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          {
            "display_name": "Python Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
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        "skill_dimension_saved": true,
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        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
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          "rationale": "Operates and integrates vendor-specific cloud compute, storage, and hosting services.",
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          "source": "db"
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
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            "role_archetype": "Engineering",
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          {
            "display_name": "Node.js Backend Developer",
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            "role_archetype": "Engineering",
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            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
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        "skipped_reason": null
      },
      {
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        "dimension": {
          "difficulty_hint": "well_known",
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          "rationale": "Major cloud services that provide infrastructure and managed services for AI workloads.",
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          "source": "db"
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "AI Engineer",
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            "slug": "ai-engineer",
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        "skill_dimension_saved": true,
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        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cloud Provider Platforms",
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          "rationale": "Major cloud platforms and their core service ecosystems used to design target-state architectures, choose deployment boundaries, and evaluate managed capabilities. This is the primary substrate for cloud architecture decisions.",
          "slug": "cloud-provider-platforms",
          "source": "db"
        },
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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            "display_name": "Cloud Architect",
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            "rationale": null,
            "role_archetype": null,
            "slug": "cloud-architect",
            "source": "db"
          },
          {
            "display_name": "Cloud Security Engineer",
            "id": 23,
            "rationale": null,
            "role_archetype": null,
            "slug": "cloud-security-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 188,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cloud Security Posture Tools",
          "id": 64,
          "rationale": "Cloud-native security platforms used to assess misconfiguration, workload exposure, and cloud control coverage. This dimension includes the major CNAPP/CSPM/CWPP vendors and cloud security services the role reviews and tunes.",
          "slug": "cloud-security-posture-tools",
          "source": "db"
        },
        "dimension_id": 64,
        "input_skill": "Azure",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Cloud Security Engineer",
            "id": 23,
            "rationale": null,
            "role_archetype": null,
            "slug": "cloud-security-engineer",
            "source": "db"
          },
          {
            "display_name": "Cyber Security Engineer",
            "id": 5,
            "rationale": null,
            "role_archetype": null,
            "slug": "cybersecurity-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 188,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
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          "display_name": "Containerization and Image Builds",
          "id": 152,
          "rationale": "Container image creation, tagging, hardening, and registry workflows used to package services for deployment. This is coherent because DevOps often owns the build-to-image path that feeds runtime environments.",
          "slug": "containerization-and-image-builds",
          "source": "db"
        },
        "dimension_id": 152,
        "input_skill": "Docker",
        "llm_role": null,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "DevOps Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "devops-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 61,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Deployment and Cloud Platforms",
          "id": 418,
          "rationale": "Platform-as-a-Service and container environments for deploying Ruby applications.",
          "slug": "deployment-and-cloud-platforms",
          "source": "db"
        },
        "dimension_id": 418,
        "input_skill": "Docker",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Ruby Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
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          }
        ],
        "skill_dimension_saved": true,
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        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Deployment and Runtime Configuration",
          "id": 13,
          "rationale": "Configuration and release artifacts that control how backend services run in environments. Includes environment variables, manifests, feature flags, and release-safe configuration management.",
          "slug": "deployment-and-runtime-configuration",
          "source": "db"
        },
        "dimension_id": 13,
        "input_skill": "Docker",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": ".NET Backend Developer",
            "id": 83,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "dotnet-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Go Backend Developer",
            "id": 81,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "go-backend-developer",
            "source": "db"
          },
          {
            "display_name": "PHP Backend Developer",
            "id": 86,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 61,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
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          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "SEO",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 1658,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
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          "display_name": "Cloud Hosting and Deployment Platforms for Web Applications",
          "id": 301,
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          "slug": "cloud-hosting-and-deployment-platforms-for-web-applications",
          "source": "db"
        },
        "dimension_id": 301,
        "input_skill": "Vercel",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Angular Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
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            "source": "db"
          },
          {
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            "rationale": null,
            "role_archetype": "Engineering",
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            "source": "db"
          },
          {
            "display_name": "Svelte Frontend Developer",
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            "role_archetype": "Engineering",
            "slug": "svelte-frontend-developer",
            "source": "db"
          },
          {
            "display_name": "Vue Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "vue-frontend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2188,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
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          "id": 278,
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          "slug": "cloud-platforms-hosting-providers",
          "source": "db"
        },
        "dimension_id": 278,
        "input_skill": "Vercel",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": ".NET Backend Developer",
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            "source": "db"
          },
          {
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            "rationale": null,
            "role_archetype": "Engineering",
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            "source": "db"
          },
          {
            "display_name": "Scala Backend Developer",
            "id": 87,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "scala-backend-developer",
            "source": "db"
          },
          {
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            "role_archetype": null,
            "slug": "web-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 2188,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
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        "dimension": {
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          "display_name": "Cloud \u0026 Hosting Providers",
          "id": 414,
          "rationale": "Knowledge of major cloud and hosting vendor platforms for deploying and managing PHP applications.",
          "slug": "cloud-hosting-providers",
          "source": "db"
        },
        "dimension_id": 414,
        "input_skill": "Heroku",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "PHP Backend Developer",
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          }
        ],
        "skill_dimension_saved": true,
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        "skipped_reason": null
      },
      {
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        },
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        "roles_from_db": [
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          },
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            "source": "db"
          },
          {
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            "role_archetype": "Engineering",
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            "source": "db"
          },
          {
            "display_name": "Vue Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "vue-frontend-developer",
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          }
        ],
        "skill_dimension_saved": true,
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        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
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          "rationale": "Underlying cloud providers that host the managed services or infrastructure used by the role, such as AWS, Azure, and GCP.",
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          "source": "db"
        },
        "dimension_id": 20,
        "input_skill": "Heroku",
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": ".NET Backend Developer",
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          },
          {
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            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Cyber Security Engineer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "cybersecurity-engineer",
            "source": "db"
          },
          {
            "display_name": "Data Engineer",
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            "rationale": null,
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            "slug": "data-engineer",
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          },
          {
            "display_name": "DevOps Engineer",
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            "slug": "devops-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
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            "rationale": null,
            "role_archetype": "Engineering",
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          },
          {
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          },
          {
            "display_name": "Kotlin Backend Developer",
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          },
          {
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            "rationale": null,
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          },
          {
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            "rationale": null,
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            "slug": "ml-ops-engineer",
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          },
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            "display_name": "Node.js Backend Developer",
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        },
        "dimension_id": 278,
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        "roles_from_db": [
          {
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        ],
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      },
      {
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        },
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Python Backend Developer",
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Ruby Backend Developer",
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          }
        ],
        "skill_dimension_saved": true,
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        "skill_tag": "in_db",
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      }
    ],
    "new_skills_created": 0,
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    "skill_dimension_saved": 0,
    "skipped": 6
  },
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}

LLM Calls

Every model call made for this run, in pipeline order. Click a card to see the model's response.

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