Pipeline run

20f43d66-eb0c-4152-9ede-382945e1f2ae

Pipeline LLM cost (USD)

API 1: $0.0088 API 2: $0.0003 API 3: $0.0000 Total: $0.0091

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 · UI performance and release debugging

Build and maintain high-traffic React web UI features, improving performance, reliability, tests, and debugging production interface issues while partnering with Product, Design, and Engineering on spec-to-deploy delivery.

"Implement and maintain features, improve performance and reliability in our frontend web experiences."

Tech stack maturity

Mainstream Modern

The listed frontend stack centers on widely adopted modern web technologies like React, Redux, and Webpack, which are standard in current 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 (13)

JavaScript HTML CSS React.js Webpack Enzyme Redux Flux Web Standards Browser Performance Rendering Pipelines HTTP Peer Code Reviews

Skill cluster (5 dimension groups, role-scoped)

Build Tooling and Bundlers

Webpack

CSS Architecture and Styling

CSS

JavaScript and TypeScript

JavaScript

State Management Patterns

Redux

Cross-cutting / unaligned

HTML React.js Enzyme Flux Web Standards Browser Performance Rendering Pipelines HTTP Peer Code Reviews

Show KRA description ↓

• Design and build efficient, scalable systems that are used by millions of people. • Own what you build as you create, test and refine what's under the hood of our pages and services. • Implement and maintain features, improve performance and reliability in our frontend web experiences. • Interact with Product, Design, and Engineering teams to spec, build, test and deploy new features. • Improve testing and reliability by improving existing tests and writing new ones. • Perform Peer Code Reviews. • Investigate production issues pertaining to the user interface to determine root cause and implement solutions. • You have 3 years of experience building applications on the web platform with JavaScript, HTML, and CSS. • Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux. • Strong fundamentals on Web Standards, Browser Performance and Rendering Pipelines, HTTP, and other relevant concepts. • You have a get-things-done attitude and deep empathy for users and fellow teammates. • You can write testable, maintainable code that's easy to understand. • Ability to take complex problems and break them down into smaller tasks. • You have a curiosity about how things work. If You Can Showcase Your Abilities To • Be self-driven • Quick starter • Have an ownership mindset • Aggressively drive and deliver results

Signals

Skill angular-frontend-developer

0.33

Alias frontend-engineer

1.00

KRA frontend-engineer

0.59

Post-classification

Centroidupdated · n=314

Alias collision log#720

New-role queue—

New skills captured6

New KRA captured—

Captured for admin review

Enzyme primary ↔ Frontend Developer pending

Flux primary ↔ Frontend Developer pending

Web Standards primary ↔ Frontend Developer pending

Browser Performance primary ↔ Frontend Developer pending

Rendering Pipelines primary ↔ Frontend Developer pending

Peer Code Reviews ↔ Frontend Developer pending

Status: completed Created: 2026-05-27T15:28:31.068657Z Updated: 2026-06-12T16:24:31.711753Z API 3 duration: 41360 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

Frontend Developer

CASE D

slug: frontend-engineer · id: 7 · source: db

LLM2 picked frontend-engineer (confidence 0.93)

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

New skills

Skill↔dim saved

Role↔dim saved

Skipped

Job description

Job Title: Software Development Engineer - II/III (Frontend)

Location: Bengaluru/Mumbai

Employment Type: Full-time, Hybrid

Department: Technology Engineering

About Us

Upstox is one of India's leading Fin-Tech companies with a mission to simplify trading & investing to make it easily accessible to the masses. We aim to enable everyone, from new investors to seasoned traders, to invest across multiple categories with our state-of-the-art trade & investment platform and commission-free pricing. We offer numerous asset categories to invest in, like Stocks, Digital Gold, IPOs, Mutual Funds, and more.

By focusing on our customers needs and equipping them with personalized yet powerful tools, we witnessed a steep growth of 800 PERCENT in our customer base from 25 Thousand in 2017 to 2 Lakh in 2019. With 1500 PERCENT growth in 2020, currently, over 3 million customers trust us with their investment decisions, thus setting us on the course to become an industry leader in the country.

The company was founded in 2009 by Ravi Kumar and Shrinivas Viswanath, and in 2016 Kavitha Subramanian joined as the third co-founder. Backed by Ratan Tata, we raised $4 million in Series A funding (2016) led by Kalaari Capital. In 2019, US-based investment firm Tiger Global Management invested $25 million in a Series B funding round. Visit our Linkedin page to learn more about us.

About The Team

We are a Formula-1 team where every millisecond counts. Here, we are continuously innovating and building highly scalable backend systems and strategies that give a seamless experience to our customers even during large volumes of traffic hitting our systems.

A Glimpse Of What We Do

• Creating and improving multiple products via continuous delivery
• Embrace and enable DevOps culture within the organization
• Data-driven approach to build new products and features
• Build new tech innovations to improve business processes and enable our various departments to help service our customers better.

What we want:

We are looking for talented engineers with strong foundations who can learn and pick up new tools on the fly. We want you to share our passion for developing products that will help change the landscape for fin-tech in India. You would be working with the latest web technologies to build new features, improve performance and reliability of existing features, and improve our development processes as we scale our company.

Roles & Responsibilities

What you need:

• You have 3 years of experience building applications on the web platform with JavaScript, HTML, and CSS.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Strong fundamentals on Web Standards, Browser Performance and Rendering Pipelines, HTTP, and other relevant concepts.
• You have a get-things-done attitude and deep empathy for users and fellow teammates.
• You can write testable, maintainable code that's easy to understand.
• Ability to take complex problems and break them down into smaller tasks.
• You have a curiosity about how things work.

Psst tips on how you can beat the competition:

If You Can Showcase Your Abilities To

• Be self-driven
• Quick starter
• Have an ownership mindset
• Aggressively drive and deliver results

If you fit the above description, we would love to connect with you! APPLY NOW

A basic requirement but one that many forget: Make sure you go through our website, download our app and give us feedback!

Upstox is an Equal Opportunity Employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or other characteristics.

Skills from this JD

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

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, Fullstack Developer
Programming Languages & DSLs Catalog dimension db id 475

Library dimension (catalog)

Roles linked in library: Engineering Manager
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 saved
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 skipped (dimension not under chosen role)
Programming Languages & DSLs programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
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)

HTML Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: HTML id=1657 · html

Aliases — catalog

HTML (CANONICAL) primary

Context tags (catalog)

ARIA CSS DOM HTML5 JavaScript SEO SVG W3C W3C standards canvas forms front-end development markup validation meta tags microdata responsive design semantic markup web accessibility web components

Stored enrichment (catalog DB)

Category: Language
Sub-category: Markup Language
Vendor: W3C
License: unknown
Year introduced: 1993
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: HTML appears in the vast majority of web/front-end job descriptions and remains a core browser standard; it is not sunset or replaced by a newer markup language.

Skill profile (library / DB)

Skill nature: LANGUAGE
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 6
Sub-category id: 1467
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Pega Programming Languages & DSLs Catalog dimension db id 267

Library dimension (catalog)

Roles linked in library: Pega Developer
Programming Languages & Template Languages Catalog dimension db id 359

Library dimension (catalog)

Roles linked in library: Drupal Dev
React Frontend Development Catalog dimension db id 96

Library dimension (catalog)
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
Pega Programming Languages & DSLs pega-programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Programming Languages & Template Languages programming-languages-template-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Frontend Development d_init_01	✓	—	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)

CSS Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: CSS id=623 · css

Aliases — catalog

CSS (CANONICAL) primary

Context tags (catalog)

Animations BEM Bootstrap Box Model CSS Modules CSS Variables Flexbox Frameworks Grid LESS Less Media Queries Positioning PostCSS Preprocessors Pseudo-classes Responsive Design SCSS SMACSS Sass Selectors Styling Tailwind CSS Transitions Z-index animation media queries pseudo-elements responsive design styled-components

Stored enrichment (catalog DB)

Category: Language
Sub-category: Stylesheet Language
Vendor: W3C
License: unknown
Year introduced: 1996
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: CSS is a core front-end skill in most web JDs and remains standard in MDN/browser docs; it’s broadly used alongside HTML/JS rather than being replaced by a successor.

Skill profile (library / DB)

Skill nature: LANGUAGE
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 6
Sub-category id: 486
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, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web 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 Styling and Responsive Layout Catalog dimension db id 423

Library dimension (catalog)

Roles linked in library: Shopify Dev
Styling and Responsive Layout Catalog dimension db id 307

Library dimension (catalog)

Roles linked in library: Angular Frontend 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
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 Styling and Responsive Layout storefront-styling-and-responsive-layout	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Styling and Responsive Layout styling-and-responsive-layout	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

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)

Webpack Primary 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 saved
Build and Packaging Tooling build-and-packaging-tooling	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Enzyme 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: Testing Tools
Sub-category: general
Skill nature: TOOL
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

Redux Primary 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, 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 skipped (dimension not under chosen role)
State Management Patterns state-management-patterns	✓	✓	Existing dimension (library) · Role↔dimension saved

Flux 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: Architectural Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

Web Standards 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: Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: STABLE
Typical lifespan: EVERGREEN
Version strategy: UNVERSIONED

Browser Performance 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: Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

Rendering Pipelines 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: Concepts
Sub-category: general
Skill nature: CONCEPT
Volatility: MEDIUM
Typical lifespan: MULTI_YEAR
Version strategy: UNVERSIONED

HTTP Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)

Canonical: HTTP id=935 · http

Aliases — catalog

HTTP (CANONICAL) primary

Context tags (catalog)

API CORS HTTPS REST URI WebSocket client-server content negotiation cookies header fields load balancing proxy request-response session management status codes

Stored enrichment (catalog DB)

Category: Protocol
Sub-category: Application Protocol
Confidence: 0.99
Version strategy: NOT_APPLICABLE

Maturity reasoning: HTTP is a foundational web protocol present in nearly all backend/frontend JDs and cloud docs; it underpins REST APIs and browser traffic, with no successor replacing it.

Skill profile (library / DB)

Skill nature: PROTOCOL
Volatility: STABLE
Typical lifespan: EVERGREEN
Category id: 10
Sub-category id: 710
Extractable: True
Also category: False

Dimensions (API 2 worklist)

Networking and API Integration Catalog dimension db id 84

Library dimension (catalog)

Roles linked in library: Android Developer, Hybrid Mobile Developer, Native Mobile Developer, iOS Developer

API 3 link attempts (this skill)

Dimension	Skill↔dim	Role↔dim	Outcome
Networking and API Integration networking-and-api-integration	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Peer Code Reviews 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: Practices
Sub-category: general
Skill nature: PRACTICE
Volatility: STABLE
Typical lifespan: EVERGREEN
Version strategy: UNVERSIONED

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
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 saved
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	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript	in_db	Programming Languages & DSLs programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript	in_db	Programming Languages & Template Languages programming-languages-template-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript	in_db	Sitecore Development Languages sitecore-development-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
JavaScript	in_db	Storefront JavaScript and DOM Behavior storefront-javascript-and-dom-behavior	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
HTML	in_db	Pega Programming Languages & DSLs pega-programming-languages-dsls	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
HTML	in_db	Programming Languages & Template Languages programming-languages-template-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
HTML	in_db	React Frontend Development d_init_01	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
HTML	in_db	Sitecore Development Languages sitecore-development-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CSS	in_db	CSS Architecture and Styling css-architecture-and-styling	✓	✓	Existing dimension (library) · Role↔dimension saved
CSS	in_db	Programming Languages & Template Languages programming-languages-template-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CSS	in_db	Sitecore Development Languages sitecore-development-languages	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CSS	in_db	Storefront Styling and Responsive Layout storefront-styling-and-responsive-layout	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
CSS	in_db	Styling and Responsive Layout styling-and-responsive-layout	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React.js	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 saved
Webpack	in_db	Build and Packaging Tooling build-and-packaging-tooling	✓	—	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 skipped (dimension not under chosen role)
Redux	in_db	State Management Patterns state-management-patterns	✓	✓	Existing dimension (library) · Role↔dimension saved
HTTP	in_db	Networking and API Integration networking-and-api-integration	✓	—	Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind	Detail	DB id
canonical_skill_proposed	Enzyme \| type=Testing Tools subtype=general nature=TOOL lifespan=MULTI_YEAR
canonical_skill_proposed	Flux \| type=Architectural Concepts subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed	Web Standards \| type=Concepts subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed	Browser Performance \| type=Concepts subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed	Rendering Pipelines \| type=Concepts subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed	Peer Code Reviews \| type=Practices subtype=general nature=PRACTICE lifespan=EVERGREEN

nano JD Parser — gpt-4.1-nano click to toggle

RoleSoftware Development Engineer - II/III (Frontend)

CompanyUpstox

Experience3 years of experience building applications on the web platform

DomainFinancial Services

Location Bengaluru, India (hybrid)

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": {
    "source_marker": {
      "first_5_words": "Upstox is one of India\u0027s",
      "last_5_words": "Digital Gold, IPOs, Mutual Funds,"
    },
    "text": "Upstox is one of India\u0027s leading Fin-Tech companies with a mission to simplify trading \u0026 investing to make it easily accessible to the masses. We aim to enable everyone, from new investors to seasoned traders, to invest across multiple categories with our state-of-the-art trade \u0026 investment platform and commission-free pricing. We offer numerous asset categories to invest in, like Stocks, Digital Gold, IPOs, Mutual Funds, and more.",
    "word_count": 64
  },
  "certifications": [],
  "company_name": "Upstox",
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "FinTech",
        "Investment Services"
      ],
      "domain": "Financial Services"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": null,
    "min": 3,
    "raw": "3 years of experience building applications on the web platform"
  },
  "job_locations": [
    {
      "aliases": [
        "Bangalore"
      ],
      "city": "Bengaluru",
      "country": "India",
      "state": null,
      "work_mode": "hybrid"
    },
    {
      "aliases": [],
      "city": "Mumbai",
      "country": "India",
      "state": null,
      "work_mode": "hybrid"
    }
  ],
  "role": "Software Development Engineer - II/III (Frontend)",
  "role_aliases": [
    "Software Engineer",
    "Frontend Developer",
    "SDE II",
    "SDE III"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 7,
      "heading": "Roles \u0026 Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Design and build efficient,",
        "last_5_words": "and implement solutions."
      },
      "text": "\u2022 Design and build efficient, scalable systems that are used by millions of people.\n\u2022 Own what you build as you create, test and refine what\u0027s under the hood of our pages and services.\n\u2022 Implement and maintain features, improve performance and reliability in our frontend web experiences.\n\u2022 Interact with Product, Design, and Engineering teams to spec, build, test and deploy new features.\n\u2022 Improve testing and reliability by improving existing tests and writing new ones.\n\u2022 Perform Peer Code Reviews.\n\u2022 Investigate production issues pertaining to the user interface to determine root cause and implement solutions.",
      "word_count": 91
    },
    {
      "bullet_count": 7,
      "heading": "What you need",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 You have 3 years of",
        "last_5_words": "how things work."
      },
      "text": "\u2022 You have 3 years of experience building applications on the web platform with JavaScript, HTML, and CSS.\n\u2022 Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.\n\u2022 Strong fundamentals on Web Standards, Browser Performance and Rendering Pipelines, HTTP, and other relevant concepts.\n\u2022 You have a get-things-done attitude and deep empathy for users and fellow teammates.\n\u2022 You can write testable, maintainable code that\u0027s easy to understand.\n\u2022 Ability to take complex problems and break them down into smaller tasks.\n\u2022 You have a curiosity about how things work.",
      "word_count": 104
    },
    {
      "bullet_count": 4,
      "heading": "Psst tips on how you can beat the competition",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "If You Can Showcase Your",
        "last_5_words": "drive and deliver results"
      },
      "text": "If You Can Showcase Your Abilities To\n\u2022 Be self-driven\n\u2022 Quick starter\n\u2022 Have an ownership mindset\n\u2022 Aggressively drive and deliver results",
      "word_count": 24
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "JavaScript"
    },
    {
      "is_primary": true,
      "skill_name": "HTML"
    },
    {
      "is_primary": true,
      "skill_name": "CSS"
    },
    {
      "is_primary": true,
      "skill_name": "React.js"
    },
    {
      "is_primary": true,
      "skill_name": "Webpack"
    },
    {
      "is_primary": true,
      "skill_name": "Enzyme"
    },
    {
      "is_primary": true,
      "skill_name": "Redux"
    },
    {
      "is_primary": true,
      "skill_name": "Flux"
    },
    {
      "is_primary": true,
      "skill_name": "Web Standards"
    },
    {
      "is_primary": true,
      "skill_name": "Browser Performance"
    },
    {
      "is_primary": true,
      "skill_name": "Rendering Pipelines"
    },
    {
      "is_primary": true,
      "skill_name": "HTTP"
    },
    {
      "is_primary": false,
      "skill_name": "Peer Code Reviews"
    }
  ],
  "jd_role": {
    "display_name": "Software Development Engineer - II/III (Frontend)",
    "rationale": null,
    "role_aliases": [
      "Software Engineer",
      "Frontend Developer",
      "SDE II",
      "SDE III"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": {
      "source_marker": {
        "first_5_words": "Upstox is one of India\u0027s",
        "last_5_words": "Digital Gold, IPOs, Mutual Funds,"
      },
      "text": "Upstox is one of India\u0027s leading Fin-Tech companies with a mission to simplify trading \u0026 investing to make it easily accessible to the masses. We aim to enable everyone, from new investors to seasoned traders, to invest across multiple categories with our state-of-the-art trade \u0026 investment platform and commission-free pricing. We offer numerous asset categories to invest in, like Stocks, Digital Gold, IPOs, Mutual Funds, and more.",
      "word_count": 64
    },
    "certifications": [],
    "company_name": "Upstox",
    "ctc": null,
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      "primary": {
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          "FinTech",
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      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": null,
      "min": 3,
      "raw": "3 years of experience building applications on the web platform"
    },
    "job_locations": [
      {
        "aliases": [
          "Bangalore"
        ],
        "city": "Bengaluru",
        "country": "India",
        "state": null,
        "work_mode": "hybrid"
      },
      {
        "aliases": [],
        "city": "Mumbai",
        "country": "India",
        "state": null,
        "work_mode": "hybrid"
      }
    ],
    "role": "Software Development Engineer - II/III (Frontend)",
    "role_aliases": [
      "Software Engineer",
      "Frontend Developer",
      "SDE II",
      "SDE III"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 7,
        "heading": "Roles \u0026 Responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 Design and build efficient,",
          "last_5_words": "and implement solutions."
        },
        "text": "\u2022 Design and build efficient, scalable systems that are used by millions of people.\n\u2022 Own what you build as you create, test and refine what\u0027s under the hood of our pages and services.\n\u2022 Implement and maintain features, improve performance and reliability in our frontend web experiences.\n\u2022 Interact with Product, Design, and Engineering teams to spec, build, test and deploy new features.\n\u2022 Improve testing and reliability by improving existing tests and writing new ones.\n\u2022 Perform Peer Code Reviews.\n\u2022 Investigate production issues pertaining to the user interface to determine root cause and implement solutions.",
        "word_count": 91
      },
      {
        "bullet_count": 7,
        "heading": "What you need",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "\u2022 You have 3 years of",
          "last_5_words": "how things work."
        },
        "text": "\u2022 You have 3 years of experience building applications on the web platform with JavaScript, HTML, and CSS.\n\u2022 Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.\n\u2022 Strong fundamentals on Web Standards, Browser Performance and Rendering Pipelines, HTTP, and other relevant concepts.\n\u2022 You have a get-things-done attitude and deep empathy for users and fellow teammates.\n\u2022 You can write testable, maintainable code that\u0027s easy to understand.\n\u2022 Ability to take complex problems and break them down into smaller tasks.\n\u2022 You have a curiosity about how things work.",
        "word_count": 104
      },
      {
        "bullet_count": 4,
        "heading": "Psst tips on how you can beat the competition",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "If You Can Showcase Your",
          "last_5_words": "drive and deliver results"
        },
        "text": "If You Can Showcase Your Abilities To\n\u2022 Be self-driven\n\u2022 Quick starter\n\u2022 Have an ownership mindset\n\u2022 Aggressively drive and deliver results",
        "word_count": 24
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "20f43d66-eb0c-4152-9ede-382945e1f2ae",
  "stage3_signals": {
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      {
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      },
      {
        "display_name": "Flutter Developer",
        "kra_matches": [
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            "kra_text": "collaborate with design, product, and backend teams",
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          },
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        "role_id": 74,
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      {
        "display_name": "Backend Developer",
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          },
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            "kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
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            "similarity": 0.5192
          },
          {
            "kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
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        "slug": "backend-engineer",
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      },
      {
        "display_name": "Web Developer",
        "kra_matches": [
          {
            "kra_text": "maintain existing web features",
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          {
            "kra_text": "debug browser-based product issues",
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          },
          {
            "kra_text": "debug browser-based product issues",
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        ],
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    ],
    "skill_match_roles": [
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          "Webpack"
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        "score": 0.3333,
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      {
        "display_name": "React Frontend Developer",
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      {
        "display_name": "Frontend Developer",
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        "display_name": "Web Developer",
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          "CSS",
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          "Webpack"
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        "role_id": 25,
        "score": 0.25,
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        "total_count": 12
      },
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": null,
        "matched_count": 3,
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          "HTTP",
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          "Redux"
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        "role_id": 11,
        "score": 0.25,
        "slug": "hybrid-mobile-developer",
        "total_count": 12
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    ]
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  "stage4_decision": {
    "alias_collision_detected": true,
    "case": "D",
    "chosen_role": {
      "display_name": "Frontend Developer",
      "kra_matches": null,
      "matched_count": null,
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      "role_id": 7,
      "score": 1.0,
      "slug": "frontend-engineer",
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    },
    "confidence": 0.93,
    "is_new_role": false,
    "llm2_fired": true,
    "llm2_reasoning": "The JD\u2019s focus on building scalable React-based browser experiences, state management with Redux, and performance and reliability testing aligns closely with the frontend-engineer role.",
    "matched_dimensions": [],
    "matched_kras": [],
    "matched_skills": [],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "LLM2 picked frontend-engineer (confidence 0.93)",
    "sub_role": null
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    "centroid_updated": true,
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    "new_kra_attached": null,
    "new_skills_attached": [
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        "is_primary": true,
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        "role_display_name": "Frontend Developer",
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        "skill_name": "Enzyme",
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      {
        "is_primary": true,
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        "role_display_name": "Frontend Developer",
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        "is_primary": true,
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        "is_primary": true,
        "queue_id": 14573,
        "role_display_name": "Frontend Developer",
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  }
}

API 2 — extract-details

{
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      "alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
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      "existing_alias_id": 1028,
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      "matched_canonical": {
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        "id": 607,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "javascript",
        "sub_category_id": 96,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "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": 2627,
      "existing_alias_text": "HTML",
      "input_term": "HTML",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "HTML",
        "id": 1657,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "html",
        "sub_category_id": 1467,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "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": 1107,
      "existing_alias_text": "CSS",
      "input_term": "CSS",
      "matched_canonical": {
        "category_id": 6,
        "display_name": "CSS",
        "id": 623,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LANGUAGE",
        "slug": "css",
        "sub_category_id": 486,
        "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": 840,
      "existing_alias_text": "React.js",
      "input_term": "React.js",
      "matched_canonical": {
        "category_id": 5,
        "display_name": "React.js",
        "id": 514,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "react-js",
        "sub_category_id": 363,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    },
    {
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      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Architectural Concepts",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "flux",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Web Standards",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Concepts",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "UNVERSIONED",
          "volatility": "STABLE"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "web-standards",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Browser Performance",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Concepts",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "browser-performance",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Rendering Pipelines",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Concepts",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "rendering-pipelines",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "HTTP",
          "alias_type": "CANONICAL",
          "id": 1538,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 10,
        "display_name": "HTTP",
        "id": 935,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "http",
        "sub_category_id": 710,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Networking and API Integration",
            "id": 84,
            "rationale": "Client-side HTTP communication with backend services, including request construction, response parsing, retries, and error handling. iOS engineers use this to connect native screens to server-owned APIs.",
            "slug": "networking-and-api-integration",
            "source": "db"
          },
          "input_skill": "HTTP",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Android Developer",
              "id": 4,
              "rationale": null,
              "role_archetype": null,
              "slug": "android-engineer",
              "source": "db"
            },
            {
              "display_name": "Hybrid Mobile Developer",
              "id": 11,
              "rationale": null,
              "role_archetype": null,
              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "iOS Developer",
              "id": 6,
              "rationale": null,
              "role_archetype": null,
              "slug": "ios-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "HTTP",
      "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": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Peer Code Reviews",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Practices",
          "skill_nature": "PRACTICE",
          "sub_category": "general",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "UNVERSIONED",
          "volatility": "STABLE"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "peer-code-reviews",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Enzyme",
    "Flux",
    "Web Standards",
    "Browser Performance",
    "Rendering Pipelines",
    "Peer Code Reviews"
  ]
}

API 3 — final-role-output

{
  "chosen_role": {
    "display_name": "Frontend Developer",
    "id": 7,
    "rationale": "LLM2 picked frontend-engineer (confidence 0.93)",
    "role_archetype": null,
    "slug": "frontend-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "JavaScript",
      "tag": "in_db"
    },
    {
      "skill": "HTML",
      "tag": "in_db"
    },
    {
      "skill": "CSS",
      "tag": "in_db"
    },
    {
      "skill": "React.js",
      "tag": "in_db"
    },
    {
      "skill": "Webpack",
      "tag": "in_db"
    },
    {
      "skill": "Enzyme",
      "tag": "new"
    },
    {
      "skill": "Redux",
      "tag": "in_db"
    },
    {
      "skill": "Flux",
      "tag": "new"
    },
    {
      "skill": "Web Standards",
      "tag": "new"
    },
    {
      "skill": "Browser Performance",
      "tag": "new"
    },
    {
      "skill": "Rendering Pipelines",
      "tag": "new"
    },
    {
      "skill": "HTTP",
      "tag": "in_db"
    },
    {
      "skill": "Peer Code Reviews",
      "tag": "new"
    }
  ],
  "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": 7,
        "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": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "JavaScript and TypeScript",
          "id": 114,
          "rationale": "Primary implementation languages for browser client code, UI logic, and shared frontend utilities. These languages are the main coding surface for building interactive web experiences in this role.",
          "slug": "javascript-and-typescript",
          "source": "db"
        },
        "dimension_id": 114,
        "input_skill": "JavaScript",
        "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": "Angular Frontend Developer",
            "id": 90,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "angular-frontend-developer",
            "source": "db"
          },
          {
            "display_name": "Frontend Developer",
            "id": 7,
            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
            "source": "db"
          },
          {
            "display_name": "Ionic Developer",
            "id": 434,
            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
            "source": "db"
          },
          {
            "display_name": "Node.js Backend Developer",
            "id": 82,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-backend-developer",
            "source": "db"
          },
          {
            "display_name": "React Frontend Developer",
            "id": 89,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-frontend-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
            "id": 73,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-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"
          },
          {
            "display_name": "Web Developer",
            "id": 25,
            "rationale": null,
            "role_archetype": null,
            "slug": "web-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "JavaScript for WordPress",
          "id": 329,
          "rationale": "Client-side scripting used to enhance WordPress themes, blocks, and admin/editor interactions. This includes modern JavaScript patterns as they apply to WordPress-specific behavior rather than standalone frontend applications.",
          "slug": "javascript-for-wordpress",
          "source": "db"
        },
        "dimension_id": 329,
        "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": "WordPress Dev",
            "id": 227,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "wordpress-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Pega Programming Languages \u0026 DSLs",
          "id": 267,
          "rationale": "Programming languages and domain-specific languages used in Pega development.",
          "slug": "pega-programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 267,
        "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": "Pega Developer",
            "id": 24,
            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages",
          "id": 1,
          "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
          "slug": "programming-languages",
          "source": "db"
        },
        "dimension_id": 1,
        "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": "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": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages \u0026 DSLs",
          "id": 475,
          "rationale": "Oversee and guide the selection and effective use of programming and domain\u2010specific languages in software projects.",
          "slug": "programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 475,
        "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": "Engineering Manager",
            "id": 121,
            "rationale": null,
            "role_archetype": null,
            "slug": "engineering-manager",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages \u0026 Template Languages",
          "id": 359,
          "rationale": "The languages and domain-specific templating languages used for Drupal development and theming.",
          "slug": "programming-languages-template-languages",
          "source": "db"
        },
        "dimension_id": 359,
        "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": "Drupal Dev",
            "id": 228,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "drupal-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Sitecore Development Languages",
          "id": 438,
          "rationale": "Core implementation languages and markup used to build Sitecore customizations, rendering logic, and site behavior. This is the primary authoring surface for Sitecore-specific code and templates.",
          "slug": "sitecore-development-languages",
          "source": "db"
        },
        "dimension_id": 438,
        "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": "Sitecore Dev",
            "id": 233,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "sitecore-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Storefront JavaScript and DOM Behavior",
          "id": 422,
          "rationale": "Client-side behavior used to enhance Shopify storefront interactions beyond static theme rendering. This includes interactive UI logic, event handling, and progressive enhancement within theme constraints.",
          "slug": "storefront-javascript-and-dom-behavior",
          "source": "db"
        },
        "dimension_id": 422,
        "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": "Shopify Dev",
            "id": 230,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "shopify-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Pega Programming Languages \u0026 DSLs",
          "id": 267,
          "rationale": "Programming languages and domain-specific languages used in Pega development.",
          "slug": "pega-programming-languages-dsls",
          "source": "db"
        },
        "dimension_id": 267,
        "input_skill": "HTML",
        "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": "Pega Developer",
            "id": 24,
            "rationale": null,
            "role_archetype": null,
            "slug": "pega-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1657,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages \u0026 Template Languages",
          "id": 359,
          "rationale": "The languages and domain-specific templating languages used for Drupal development and theming.",
          "slug": "programming-languages-template-languages",
          "source": "db"
        },
        "dimension_id": 359,
        "input_skill": "HTML",
        "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": "Drupal Dev",
            "id": 228,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "drupal-dev",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1657,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "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": "HTML",
        "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": 1657,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Sitecore Development Languages",
          "id": 438,
          "rationale": "Core implementation languages and markup used to build Sitecore customizations, rendering logic, and site behavior. This is the primary authoring surface for Sitecore-specific code and templates.",
          "slug": "sitecore-development-languages",
          "source": "db"
        },
        "dimension_id": 438,
        "input_skill": "HTML",
        "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": [
          {
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        ],
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        "dimension_id": 117,
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
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          {
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          },
          {
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            "slug": "web-developer",
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        ],
        "skill_dimension_saved": true,
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      {
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          "id": 359,
          "rationale": "The languages and domain-specific templating languages used for Drupal development and theming.",
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          "source": "db"
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        "dimension_id": 359,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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          {
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        ],
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          "source": "db"
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        "dimension_id": 438,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [
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        "roles_from_db": [
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        },
        "dimension_id": 96,
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        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
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        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 514,
        "skill_tag": "in_db",
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        "roles_from_db": [
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            "display_name": "Angular Frontend Developer",
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        ],
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            "slug": "devops-engineer",
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          },
          {
            "display_name": "Ionic Developer",
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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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