Pipeline run
cd15416e-5015-47c8-a021-51b30ff896f5
Pipeline LLM cost (USD)
API 1: $0.0087
API 2: $0.0001
API 3: $0.0000
Total: $0.0088
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 React-based web features end to end: turn designs into reusable UI, wire them to REST APIs/microservices, write tests, review code, and tune/debug performance and security across frontend, backend, and deployments.
"Design client-side and server-side architecture"
Tech stack maturity
Mainstream Modern
The skill mix of JavaScript, React, REST, microservices, API integration, and testing aligns with a broadly adopted modern web/application stack rather than bleeding-edge or legacy technologies.
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 (11)
React.js
JavaScript
REST
API Integration
Unit Testing
Integration Testing
Microservices
Caching
Code Review
Sprint Planning
Web Services
Skill cluster (5 dimension groups, role-scoped)
API Design and Contracts
REST
API Integration and Data Fetching
API Integration
Programming Languages
JavaScript
Testing and Quality Assurance
Integration Testing
Cross-cutting / unaligned
React.js
Unit Testing
Microservices
Caching
Code Review
Sprint Planning
Web Services
Show KRA description ↓
Design client-side and server-side architecture
Build the front-end of applications through appealing visual design
Develop and manage well-functioning databases and applications
Test software to ensure responsiveness and efficiency
Troubleshoot, debug and upgrade software
Create security and data protection settings
Play a significant role in the requirements gathering, working with Design and Product Managers by providing technical suggestions
Write technical documentation
Take part in Sprint planning calls and provide technical input (approach, estimate)
Perform code review before deployment and provide technical review/feedback to engineers
Understand and uphold current design and architecture patterns
Deploy code on the server when required
Developing new user-facing features using React.js and other JavaScript libraries
Building reusable cross-platform components and front-end libraries for future use
Integrate Web Services / REST APIs.
Translating designs and wireframes into high-quality code
Optimizing components for maximum performance across a vast array of web-capable devices and browsers
Maintain and enhance existing websites while adhering to best practices
Write unit and integration tests for new features or fixed bugs
Developing Web-based Applications with required business logic
Developing Web Services/REST API’s for Mobile Apps
Third-party API Integration such as Payment Gateways
Experience with server tuning, caching and other techniques to decrease process usage and load times
Develop Microservices
Optimize the backend for performance
Collaborate with the front-end application developers, designing back-end, components, and integrating data storage and protection solutions.
Signals
Skill
node-backend-developer
0.36
Alias
—
—
KRA
flutter-developer
0.66
Post-classification
Centroidupdated · n=658
Alias collision log—
New-role queue—
New skills captured2
New KRA capturedyes
Captured for admin review
Caching
primary
↔
Fullstack Developer
pending
Web Services
primary
↔
Fullstack Developer
pending
R&R fragment (sim 0.00)
↔
Fullstack Developer
pending
Design client-side and server-side architecture Build the front-end of applications through appealing visual design Develop and manage well-functioning databases and applications Test software to ensu…
Status:
completed
Created: 2026-05-27T16:18:19.454028Z
Updated: 2026-06-04T16:45:20.287753Z
API 3 duration: 47218 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
domain · Software Engineering CASE DOMAINslug: full-stack-engineer · id: 15 · source: db
Domain=Software Engineering; The JD spans both client-side React frontend work and server-side APIs, databases, microservices, and deployment, which best matches a full-stack role.
Matched skills
React.jsJavaScriptWeb Services / REST APIsMicroservicesunit and integration testscode reviewtechnical documentationserver tuningcachingPayment Gateways
Matched dimensions
Full-stack web application developmentFrontend UI implementationBackend API and microservices developmentDatabase and data protection designSoftware testing and performance optimizationTechnical collaboration and sprint planning
Matched KRAs
Design client-side and server-side architectureDevelop and manage well-functioning databases and applicationsTroubleshoot, debug and upgrade softwareCreate security and data protection settingsTake part in Sprint planning calls and provide technical inputPerform code review before deploymentDeploy code on the server when requiredDeveloping new user-facing features using React.jsIntegrate Web Services / REST APIsOptimize the backend for performance
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
1
Skipped
Job description
Primary Skills PostgreSQL , Redis , TypeScript , Node.js PHP Laravel MySql Database Design , React SCSS Jira Git 1 Optional Skills Express RabbitMq Solidity Blockchain Qualifications :- Senior React.js: 2 Year (Required) Database Design: 1 Year (Required) TypeScript: 1 Year (Required) CSS/SCSS: 2 Year (Required) PostgreSQL 2 Year (Required) Redis 2 Year (Required) Node.js: 2 Year (Required) Laravel: 2 Year (Preferred) Junior React.js: 1 Year (Required) Database Design: 1 Year (Required) TypeScript: 1 Year (Required) CSS/SCSS: 2 Year (Required) Laravel: 1 Year (Preferred) Node.js: 1 Year (Preferred) 3 Responsibilities Design client-side and server-side architecture Build the front-end of applications through appealing visual design Develop and manage well-functioning databases and applications Test software to ensure responsiveness and efficiency Troubleshoot, debug and upgrade software Create security and data protection settings Play a significant role in the requirements gathering, working with Design and Product Managers by providing technical suggestions Write technical documentation Take part in Sprint planning calls and provide technical input (approach, estimate) Perform code review before deployment and provide technical review/feedback to engineers Understand and uphold current design and architecture patterns Deploy code on the server when required 3.1 Frontend Responsibilities Developing new user-facing features using React.js and other JavaScript libraries Building reusable cross-platform components and front-end libraries for future use Integrate Web Services / REST APIs. Translating designs and wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Maintain and enhance existing websites while adhering to best practices Write unit and integration tests for new features or fixed bugs 3.2 Backend Responsibilities Developing Web-based Applications with required business logic Developing Web Services/REST API’s for Mobile Apps Third-party API Integration such as Payment Gateways Experience with server tuning, caching and other techniques to decrease process usage and load times Develop Microservices Optimize the backend for performance Collaborate with the front-end application developers, designing back-end, components, and integrating data storage and protection solutions.
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) |
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 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 & 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) |
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, 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: Engineering Manager, 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) |
API Integration
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: API Integration
id=1607
· api-integration
Aliases — catalog
- API Integration (CANONICAL)
Context tags (catalog)
API Gateway
Authentication
Data Mapping
Endpoint
GraphQL
JSON
Microservices
OAuth
Postman
REST
Rate Limiting
SOAP
Swagger
Webhooks
XML
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Api Integration
- Confidence
- 0.90
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: API integration appears in a large share of software engineering JDs and is a standard requirement across backend, frontend, and platform roles; it is a core hiring-pipeline skill rather than a niche tool.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1210
- 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, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer
-
Cross-Platform App Languages Catalog dimension db id 167
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer
-
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 |
|---|---|---|---|
|
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
|
Cross-Platform App Languages
cross-platform-app-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Networking and API Integration
networking-and-api-integration
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Unit Testing
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: Unit Testing
id=517
· unit-testing
Aliases — catalog
- Unit Testing (CANONICAL)
Context tags (catalog)
JUnit
NUnit
TDD
arrange-act-assert
assertions
code coverage
fixtures
mocking
pytest
regression
stubs
test cases
test doubles
test runner
xUnit
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Testing Methodology
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Unit testing is a standard hiring requirement across software JDs and appears in mainstream frameworks/docs; GitHub and Stack Overflow usage remain consistently high, with no successor replacing it.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 44
- 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) |
Integration Testing
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: Integration testing
id=56
· integration-testing
Aliases — catalog
- Integration testing (CANONICAL) primary
- integration testing (CANONICAL)
Context tags (catalog)
API testing
CI/CD
Cucumber
JUnit
Selenium
behavior-driven development
continuous integration
contract testing
end-to-end
end-to-end testing
fixtures
mocking
pytest
quality assurance
regression testing
smoke testing
stubs
system testing
test automation
test cases
test coverage
test data
test frameworks
test harness
test strategy
test suite
test-driven development
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Testing Methodology
- Confidence
- 0.97
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Integration testing is a standard QA skill in job descriptions across backend, frontend, and DevOps roles; it’s commonly paired with CI/CD and tools like Jest, Cypress, and Testcontainers.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 44
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Testing and Defect Resolution Catalog dimension db id 262
Library dimension (catalog)
Roles linked in library: Pega Developer
-
Testing and Quality Assurance Catalog dimension db id 12
Library dimension (catalog)
Roles linked in library: .NET Backend Developer, Backend Developer, Node.js Backend Developer, PHP Backend Developer, Python Backend Developer, Scala Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Testing and Defect Resolution
testing-and-defect-resolution
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Testing and Quality Assurance
testing-and-quality-assurance
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Microservices
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: microservices
id=41
· microservices
Aliases — catalog
- microservices (CANONICAL) primary
Context tags (catalog)
API Gateway
API gateway
CQRS
DevOps
Docker
Kubernetes
REST API
RESTful services
Saga pattern
Spring Boot
circuit breaker
containerization
decentralized
distributed tracing
domain-driven design
event sourcing
event-driven
event-driven architecture
gRPC
load balancing
message broker
microservices patterns
monitoring
scalability
service discovery
service mesh
Stored enrichment (catalog DB)
- Category
- Architecture
- Sub-category
- Distributed System Architecture
- Confidence
- 0.99
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Microservices is a common architecture in job descriptions across backend/cloud roles, and major vendors like AWS, Google Cloud, and Kubernetes ecosystems provide first-class support and reference patterns.
Skill profile (library / DB)
- Skill nature
- PATTERN
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 1
- Sub-category id
- 1
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Microservices and Distributed Systems Catalog dimension db id 9
Library dimension (catalog)
Roles linked in library: Backend Developer, Node.js Backend Developer, Scala Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Microservices and Distributed Systems
microservices-and-distributed-systems
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Caching
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: response caching
id=1285
· response-caching
Aliases — catalog
- response caching (CANONICAL) primary
Context tags (catalog)
CDN
HTTP caching
Memcached
Redis
TTL
Varnish
cache hit
cache invalidation
cache miss
data persistence
load balancing
performance optimization
proxy caching
scalability
session storage
Stored enrichment (catalog DB)
- Category
- Tool
- Sub-category
- Caching Tool
- Vendor
- Varnish Software
- License
- bsd
- Year introduced
- 2006
- Confidence
- 0.67
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Commonly requested in JDs for web/API performance via CDNs, reverse proxies, and app caches; vendor docs and cloud offerings (Cloudflare, Redis, Varnish) show broad production adoption.
Skill profile (library / DB)
- Skill nature
- TOOL
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 13
- Sub-category id
- 1010
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Latency and Cost Optimization Catalog dimension db id 205
Library dimension (catalog)
Roles linked in library: AI Engineer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Latency and Cost Optimization
latency-and-cost-optimization
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
Code Review
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: Code Review
id=516
· code-review
Aliases — catalog
- Code Review (CANONICAL)
Context tags (catalog)
Bitbucket
GitHub
GitLab
PR review
approval workflow
branch protection
code quality
diff
inline comments
linting
merge request
pair programming
pull request
review checklist
static analysis
Stored enrichment (catalog DB)
- Category
- SoftSkill
- Sub-category
- Code Review
- Confidence
- 0.96
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Code review is a standard hiring-pipeline requirement in engineering JDs and is built into major platforms like GitHub/GitLab pull-request workflows, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PRACTICE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 58
- Sub-category id
- 364
- 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) |
Sprint Planning
Primary
Library skill
API 3: existing canonical (in_db)
Existing skill (matched library)
Canonical: sprint planning
id=4550
· sprint-planning
Aliases — catalog
- sprint planning (CANONICAL) primary
Context tags (catalog)
agile framework
backlog refinement
burndown chart
cross-functional team
definition of done
incremental delivery
iteration planning
retrospective
scrum ceremonies
sprint goals
stakeholder engagement
task estimation
timeboxing
user stories
velocity tracking
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Sprint Planning
- Confidence
- 0.98
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Sprint planning is a standard Scrum ceremony and appears routinely in Agile job descriptions; it’s a hiring-pipeline staple for product and engineering teams.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 3628
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Delivery Planning and Execution Catalog dimension db id 461
Library dimension (catalog)
Roles linked in library: Engineering Manager
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Delivery Planning and Execution
delivery-planning-and-execution
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Web Services
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
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) | |
| 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
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| 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) | |
| REST | in_db |
API Design and Contracts
api-design-and-contracts
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| 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
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| REST | in_db |
Standards, Protocols & Compliance
standards-protocols-compliance
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| API Integration | in_db |
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved | |
| API Integration | in_db |
Cross-Platform App Languages
cross-platform-app-languages
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| API Integration | in_db |
Networking and API Integration
networking-and-api-integration
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Unit Testing | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Integration Testing | in_db |
Testing and Defect Resolution
testing-and-defect-resolution
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Integration Testing | in_db |
Testing and Quality Assurance
testing-and-quality-assurance
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Microservices | in_db |
Microservices and Distributed Systems
microservices-and-distributed-systems
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Caching | new |
Latency and Cost Optimization
latency-and-cost-optimization
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Code Review | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Sprint Planning | in_db |
Delivery Planning and Execution
delivery-planning-and-execution
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| canonical_skill_proposed | Web Services | type=Concepts subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| dimension_skill_link_proposed | Caching ↔ Latency and Cost Optimization |
nano JD Parser — gpt-4.1-nano click to toggle
DomainOther
JD type
pass
Show raw JSON
{
"JD_type": "pass",
"about_company": null,
"certifications": [],
"company_name": null,
"ctc": null,
"domain": {
"primary": {
"aliases": [],
"domain": "Other"
},
"secondary": null
},
"education": [],
"experience": {
"max": null,
"min": null,
"raw": null
},
"job_locations": [],
"role": null,
"role_aliases": [],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 12,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design client-side and server-side",
"last_5_words": "code on the server when required"
},
"text": "Design client-side and server-side architecture\nBuild the front-end of applications through appealing visual design\nDevelop and manage well-functioning databases and applications\nTest software to ensure responsiveness and efficiency\nTroubleshoot, debug and upgrade software\nCreate security and data protection settings\nPlay a significant role in the requirements gathering, working with Design and Product Managers by providing technical suggestions\nWrite technical documentation\nTake part in Sprint planning calls and provide technical input (approach, estimate)\nPerform code review before deployment and provide technical review/feedback to engineers\nUnderstand and uphold current design and architecture patterns\nDeploy code on the server when required",
"word_count": 116
},
{
"bullet_count": 7,
"heading": "Frontend Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Developing new user-facing features",
"last_5_words": "for new features or fixed bugs"
},
"text": "Developing new user-facing features using React.js and other JavaScript libraries\nBuilding reusable cross-platform components and front-end libraries for future use\nIntegrate Web Services / REST APIs.\nTranslating designs and wireframes into high-quality code\nOptimizing components for maximum performance across a vast array of web-capable devices and browsers\nMaintain and enhance existing websites while adhering to best practices\nWrite unit and integration tests for new features or fixed bugs",
"word_count": 83
},
{
"bullet_count": 7,
"heading": "Backend Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Developing Web-based Applications with",
"last_5_words": "data storage and protection solutions."
},
"text": "Developing Web-based Applications with required business logic\nDeveloping Web Services/REST API\u2019s for Mobile Apps\nThird-party API Integration such as Payment Gateways\nExperience with server tuning, caching and other techniques to decrease process usage and load times\nDevelop Microservices\nOptimize the backend for performance\nCollaborate with the front-end application developers, designing back-end, components, and integrating data storage and protection solutions.",
"word_count": 83
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "React.js"
},
{
"is_primary": true,
"skill_name": "JavaScript"
},
{
"is_primary": true,
"skill_name": "REST"
},
{
"is_primary": true,
"skill_name": "API Integration"
},
{
"is_primary": true,
"skill_name": "Unit Testing"
},
{
"is_primary": true,
"skill_name": "Integration Testing"
},
{
"is_primary": true,
"skill_name": "Microservices"
},
{
"is_primary": true,
"skill_name": "Caching"
},
{
"is_primary": true,
"skill_name": "Code Review"
},
{
"is_primary": true,
"skill_name": "Sprint Planning"
},
{
"is_primary": true,
"skill_name": "Web Services"
}
],
"jd_role": null,
"nano_parsed": {
"JD_type": "pass",
"about_company": null,
"certifications": [],
"company_name": null,
"ctc": null,
"domain": {
"primary": {
"aliases": [],
"domain": "Other"
},
"secondary": null
},
"education": [],
"experience": {
"max": null,
"min": null,
"raw": null
},
"job_locations": [],
"role": null,
"role_aliases": [],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 12,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Design client-side and server-side",
"last_5_words": "code on the server when required"
},
"text": "Design client-side and server-side architecture\nBuild the front-end of applications through appealing visual design\nDevelop and manage well-functioning databases and applications\nTest software to ensure responsiveness and efficiency\nTroubleshoot, debug and upgrade software\nCreate security and data protection settings\nPlay a significant role in the requirements gathering, working with Design and Product Managers by providing technical suggestions\nWrite technical documentation\nTake part in Sprint planning calls and provide technical input (approach, estimate)\nPerform code review before deployment and provide technical review/feedback to engineers\nUnderstand and uphold current design and architecture patterns\nDeploy code on the server when required",
"word_count": 116
},
{
"bullet_count": 7,
"heading": "Frontend Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Developing new user-facing features",
"last_5_words": "for new features or fixed bugs"
},
"text": "Developing new user-facing features using React.js and other JavaScript libraries\nBuilding reusable cross-platform components and front-end libraries for future use\nIntegrate Web Services / REST APIs.\nTranslating designs and wireframes into high-quality code\nOptimizing components for maximum performance across a vast array of web-capable devices and browsers\nMaintain and enhance existing websites while adhering to best practices\nWrite unit and integration tests for new features or fixed bugs",
"word_count": 83
},
{
"bullet_count": 7,
"heading": "Backend Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Developing Web-based Applications with",
"last_5_words": "data storage and protection solutions."
},
"text": "Developing Web-based Applications with required business logic\nDeveloping Web Services/REST API\u2019s for Mobile Apps\nThird-party API Integration such as Payment Gateways\nExperience with server tuning, caching and other techniques to decrease process usage and load times\nDevelop Microservices\nOptimize the backend for performance\nCollaborate with the front-end application developers, designing back-end, components, and integrating data storage and protection solutions.",
"word_count": 83
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "cd15416e-5015-47c8-a021-51b30ff896f5",
"stage3_signals": {
"alias_found": false,
"alias_match_roles": [],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaborate with the front-end application developers, designing back-end, components, and integrating data storage and protection solutions.",
"similarity": 0.6844
},
{
"kra_text": "optimize responsiveness and performance",
"sentence": "Optimizing components for maximum performance across a vast array of web-capable devices and browsers",
"similarity": 0.6583
},
{
"kra_text": "optimize responsiveness and performance",
"sentence": "Test software to ensure responsiveness and efficiency",
"similarity": 0.6234
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.6553,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "Frontend Developer",
"kra_matches": [
{
"kra_text": "Optimizes web application performance through code splitting, lazy loading, tree shaking, bundle size reduction, and Core Web Vitals improvements.",
"sentence": "Optimizing components for maximum performance across a vast array of web-capable devices and browsers",
"similarity": 0.6577
},
{
"kra_text": "Maintains reusable component libraries, design system tokens, and shared UI patterns across the application to ensure visual and behavioral consistency.",
"sentence": "Building reusable cross-platform components and front-end libraries for future use",
"similarity": 0.6343
},
{
"kra_text": "Builds responsive user interfaces and interactive web components using React, Vue, or Angular with TypeScript, HTML5, and modern CSS for browser-based applications.",
"sentence": "Build the front-end of applications through appealing visual design",
"similarity": 0.6233
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 7,
"score": 0.6384,
"slug": "frontend-engineer",
"total_count": null
},
{
"display_name": "Go Backend Developer",
"kra_matches": [
{
"kra_text": "Server-side business logic implementation",
"sentence": "Developing Web-based Applications with required business logic",
"similarity": 0.6895
},
{
"kra_text": "code review and testing support",
"sentence": "Perform code review before deployment and provide technical review/feedback to engineers",
"similarity": 0.6328
},
{
"kra_text": "performance tuning and resource efficiency",
"sentence": "Test software to ensure responsiveness and efficiency",
"similarity": 0.5697
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 81,
"score": 0.6307,
"slug": "go-backend-developer",
"total_count": null
},
{
"display_name": "Python Backend Developer",
"kra_matches": [
{
"kra_text": "Implement server-side business logic",
"sentence": "Developing Web-based Applications with required business logic",
"similarity": 0.6791
},
{
"kra_text": "Design backend endpoints and request handling",
"sentence": "Design client-side and server-side architecture",
"similarity": 0.6352
},
{
"kra_text": "Troubleshoot server-side defects",
"sentence": "Troubleshoot, debug and upgrade software",
"similarity": 0.5435
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 80,
"score": 0.6193,
"slug": "python-backend-developer",
"total_count": null
},
{
"display_name": "Web Developer",
"kra_matches": [
{
"kra_text": "maintain existing web features",
"sentence": "Maintain and enhance existing websites while adhering to best practices",
"similarity": 0.702
},
{
"kra_text": "build client-side interaction logic",
"sentence": "Design client-side and server-side architecture",
"similarity": 0.5885
},
{
"kra_text": "ensure cross-browser and responsive behavior",
"sentence": "Optimizing components for maximum performance across a vast array of web-capable devices and browsers",
"similarity": 0.5445
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 25,
"score": 0.6117,
"slug": "web-developer",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Node.js Backend Developer",
"kra_matches": null,
"matched_count": 4,
"matched_skills": [
"Integration testing",
"JavaScript",
"REST",
"microservices"
],
"role_id": 82,
"score": 0.3636,
"slug": "node-backend-developer",
"total_count": 11
},
{
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": 4,
"matched_skills": [
"Integration testing",
"JavaScript",
"REST",
"microservices"
],
"role_id": 1,
"score": 0.3636,
"slug": "backend-engineer",
"total_count": 11
},
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"API Integration",
"JavaScript",
"REST"
],
"role_id": 15,
"score": 0.2727,
"slug": "full-stack-engineer",
"total_count": 11
},
{
"display_name": "Pega Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Integration testing",
"JavaScript",
"REST"
],
"role_id": 24,
"score": 0.2727,
"slug": "pega-developer",
"total_count": 11
},
{
"display_name": "Scala Backend Developer",
"kra_matches": null,
"matched_count": 3,
"matched_skills": [
"Integration testing",
"REST",
"microservices"
],
"role_id": 87,
"score": 0.2727,
"slug": "scala-backend-developer",
"total_count": 11
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "DOMAIN",
"chosen_role": {
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.97,
"slug": "full-stack-engineer",
"total_count": null
},
"confidence": 0.97,
"is_new_role": false,
"llm2_fired": false,
"llm2_reasoning": null,
"matched_dimensions": [
"Full-stack web application development",
"Frontend UI implementation",
"Backend API and microservices development",
"Database and data protection design",
"Software testing and performance optimization",
"Technical collaboration and sprint planning"
],
"matched_kras": [
"Design client-side and server-side architecture",
"Develop and manage well-functioning databases and applications",
"Troubleshoot, debug and upgrade software",
"Create security and data protection settings",
"Take part in Sprint planning calls and provide technical input",
"Perform code review before deployment",
"Deploy code on the server when required",
"Developing new user-facing features using React.js",
"Integrate Web Services / REST APIs",
"Optimize the backend for performance"
],
"matched_skills": [
"React.js",
"JavaScript",
"Web Services / REST APIs",
"Microservices",
"unit and integration tests",
"code review",
"technical documentation",
"server tuning",
"caching",
"Payment Gateways"
],
"new_role_display_name": null,
"new_role_slug": null,
"queued": false,
"reasoning": "Domain=Software Engineering; The JD spans both client-side React frontend work and server-side APIs, databases, microservices, and deployment, which best matches a full-stack role.",
"sub_role": null
},
"stage5_updates": {
"centroid_n_after": 658,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": {
"best_kra_similarity": 0.0,
"queue_id": 1433,
"r_and_r_preview": "Design client-side and server-side architecture\nBuild the front-end of applications through appealing visual design\nDevelop and manage well-functioning databases and applications\nTest software to ensu",
"role_display_name": "Fullstack Developer",
"role_slug": "full-stack-engineer",
"status": "pending"
},
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 19376,
"role_display_name": "Fullstack Developer",
"role_slug": "full-stack-engineer",
"skill_name": "Caching",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 19377,
"role_display_name": "Fullstack Developer",
"role_slug": "full-stack-engineer",
"skill_name": "Web Services",
"status": "pending"
}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
{
"alias_matches": [
{
"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"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 1028,
"existing_alias_text": "JavaScript",
"input_term": "JavaScript",
"matched_canonical": {
"category_id": 6,
"display_name": "JavaScript",
"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"
},
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 106,
"existing_alias_text": "REST",
"input_term": "REST",
"matched_canonical": {
"category_id": 2,
"display_name": "REST",
"id": 11,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "rest",
"sub_category_id": 2122,
"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": 2559,
"existing_alias_text": "API Integration",
"input_term": "API Integration",
"matched_canonical": {
"category_id": 2,
"display_name": "API Integration",
"id": 1607,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "api-integration",
"sub_category_id": 1210,
"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": 865,
"existing_alias_text": "Unit Testing",
"input_term": "Unit Testing",
"matched_canonical": {
"category_id": 8,
"display_name": "Unit Testing",
"id": 517,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
"slug": "unit-testing",
"sub_category_id": 44,
"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": 193,
"existing_alias_text": "integration testing",
"input_term": "Integration Testing",
"matched_canonical": {
"category_id": 8,
"display_name": "Integration testing",
"id": 56,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
"slug": "integration-testing",
"sub_category_id": 44,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
},
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"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.",
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"source": "db"
},
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{
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}
]
}
],
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},
{
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"canonical": {
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{
"dimension": {
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}
]
},
{
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"rationale": "Designing backend service interfaces and contracts that other systems consume, including endpoint and operation shape, request/response payloads, schema and validation, pagination, filtering, idempotency, versioning, status codes, and backward compatibility across REST, GraphQL, gRPC, and OpenAPI-based APIs.",
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{
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},
{
"display_name": "Go Backend Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "go-backend-developer",
"source": "db"
},
{
"display_name": "Kotlin Backend Developer",
"id": 84,
"rationale": null,
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"slug": "kotlin-server-backend-developer",
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},
{
"display_name": "Node.js Backend Developer",
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"rationale": null,
"role_archetype": "Engineering",
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"source": "db"
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{
"display_name": "PHP Backend Developer",
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{
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"role_archetype": "Engineering",
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{
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}
]
},
{
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"id": 271,
"rationale": "Standards and protocols for integrating Pega applications.",
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"source": "db"
},
"input_skill": "REST",
"llm_role": null,
"roles_from_db": [
{
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"role_archetype": null,
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}
]
},
{
"dimension": {
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"display_name": "Standards, Protocols \u0026 Compliance",
"id": 452,
"rationale": "Ensure teams adhere to industry standards, security protocols, and regulatory compliance requirements.",
"slug": "standards-protocols-compliance",
"source": "db"
},
"input_skill": "REST",
"llm_role": null,
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{
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"role_archetype": null,
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},
{
"display_name": "Sitecore Dev",
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]
}
],
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},
{
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},
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{
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},
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"roles_from_db": [
{
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},
{
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},
{
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},
{
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},
{
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{
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{
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},
{
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}
]
},
{
"dimension": {
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"display_name": "Cross-Platform App Languages",
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"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.",
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},
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{
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}
]
},
{
"dimension": {
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"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.",
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"source": "db"
},
"input_skill": "API Integration",
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{
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"source": "db"
},
{
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"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": "API Integration",
"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": "Unit Testing",
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"id": 865,
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"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
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"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
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"typical_lifespan": "EVERGREEN",
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},
"dimensions": [
{
"dimension": {
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"display_name": "React Frontend Development",
"id": 96,
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},
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}
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},
{
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{
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},
{
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"id": 193,
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}
],
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{
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"display_name": "Testing and Defect Resolution",
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"source": "db"
},
"input_skill": "Integration Testing",
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}
]
},
{
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},
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},
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},
{
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},
{
"display_name": "PHP Backend Developer",
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"rationale": null,
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"slug": "php-backend-developer",
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},
{
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"id": 80,
"rationale": null,
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},
{
"display_name": "Scala Backend Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "scala-backend-developer",
"source": "db"
}
]
}
],
"input_skill": "Integration Testing",
"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": "microservices",
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"id": 178,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
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"is_also_category": false,
"is_extractable": true,
"skill_nature": "PATTERN",
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"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
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{
"dimension": {
"difficulty_hint": "well_known",
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"id": 9,
"rationale": "Architectural patterns for decomposed backend systems and the operational concerns they introduce. Covers service boundaries, consistency tradeoffs, retries, circuit breakers, and distributed coordination.",
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},
"input_skill": "Microservices",
"llm_role": null,
"roles_from_db": [
{
"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",
"source": "db"
},
{
"display_name": "Node.js Backend Developer",
"id": 82,
"rationale": null,
"role_archetype": "Engineering",
"slug": "node-backend-developer",
"source": "db"
},
{
"display_name": "Scala Backend Developer",
"id": 87,
"rationale": null,
"role_archetype": "Engineering",
"slug": "scala-backend-developer",
"source": "db"
}
]
}
],
"input_skill": "Microservices",
"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": "response caching",
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"id": 1921,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 13,
"display_name": "response caching",
"id": 1285,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "TOOL",
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"sub_category_id": 1010,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Latency and Cost Optimization",
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"rationale": "Techniques for making AI features fast and affordable enough for production use. This cluster is coherent because model choice, prompt length, caching, batching, and routing directly affect user experience and unit economics.",
"slug": "latency-and-cost-optimization",
"source": "db"
},
"input_skill": "Caching",
"llm_role": null,
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{
"display_name": "AI Engineer",
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"role_archetype": null,
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}
]
}
],
"input_skill": "Caching",
"matched_via": "embedding_alias",
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"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
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{
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"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
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"display_name": "Code Review",
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"is_also_category": false,
"is_extractable": true,
"skill_nature": "PRACTICE",
"slug": "code-review",
"sub_category_id": 364,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
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{
"dimension": {
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"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"
},
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"roles_from_db": []
}
],
"input_skill": "Code Review",
"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": "sprint planning",
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"id": 6399,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 8,
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"is_also_category": false,
"is_extractable": true,
"skill_nature": "METHODOLOGY",
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},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Delivery Planning and Execution",
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"rationale": "Coordinates how work gets done across the team, including sequencing, commitments, dependencies, and follow-through. This cluster is coherent because EMs are accountable for predictable delivery rather than the technical implementation itself.",
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"source": "db"
},
"input_skill": "Sprint Planning",
"llm_role": null,
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{
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}
]
}
],
"input_skill": "Sprint Planning",
"matched_via": "alias",
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"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [],
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"dimensions": [],
"input_skill": "Web Services",
"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": "web-services",
"split_log": [],
"typed": null,
"warnings": []
},
"source_tag": "llm",
"was_in_llm_skills": true
}
],
"unmatched_skills": [
"Web Services"
]
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Fullstack Developer",
"id": 15,
"rationale": "Domain=Software Engineering; The JD spans both client-side React frontend work and server-side APIs, databases, microservices, and deployment, which best matches a full-stack role.",
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "React.js",
"tag": "in_db"
},
{
"skill": "JavaScript",
"tag": "in_db"
},
{
"skill": "REST",
"tag": "in_db"
},
{
"skill": "API Integration",
"tag": "in_db"
},
{
"skill": "Unit Testing",
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