Pipeline run

e040a322-5b38-4b29-af97-1851d8c02d27

Pipeline LLM cost (USD)

API 1: $0.0064 API 2: $0.0000 API 3: $0.0000 Total: $0.0064

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description

SPARSE JD role baseline loaded sources · ai_index: role_baseline · nature_of_work: jd · tech_stack_maturity: role_baseline

Nature of work · Responsive UI component development

Build React UI features and reusable components, translate designs into high-quality code, and use Redux-style workflows to keep the app maintainable and performant across devices/browsers.

"Developing new user-facing features using React.js"

Tech stack maturity

Modern Cloud Native

This role is centered on modern browser-based application development with contemporary frameworks and tooling, but it is not inherently AI-focused.

AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)

1.20 / 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 (2)

React.js Redux

Skill cluster (2 dimension groups, role-scoped)

State Management Patterns

Redux

Cross-cutting / unaligned

React.js

Show KRA description ↓

Developer who is proficient with React.js. Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux). Candidate ensure that these components and the overall application are robust and easy to maintain. Candidate need to coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important. Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Signals

Skill full-stack-engineer

0.50

Alias frontend-engineer

1.00

KRA frontend-engineer

0.64

Post-classification

Centroidupdated · n=328

Alias collision log#759

New-role queue—

New skills captured0

New KRA captured—

Status: completed Created: 2026-05-27T15:35:47.103080Z Updated: 2026-06-12T16:14:41.502371Z API 3 duration: 5546 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

→

React Frontend Developer

sub-role · 0.90 CASE D

slug: frontend-engineer · id: 7 · source: db · sub-role slug: react-frontend-developer

LLM2 picked react-frontend-developer (confidence 0.90)

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 Description

Designation : ReactJS Developer

Location : Bangalore

Experience Required : 3-7 years

You Will Be Responsible To

 Developer who is proficient with React.js. Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux). Candidate ensure that these components and the overall application are robust and easy to maintain. Candidate need to coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities

 Developing new user-facing features using React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers

(ref:hirist.com)

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)

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

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
React.js	in_db	React Frontend Development d_init_01	✓	—	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

Library artifacts (this run)

No artifact rows for this run.

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

RoleReactJS Developer

Experience3-7 years

DomainIT Services & Consulting

Location Bangalore, India

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [],
      "domain": "IT Services \u0026 Consulting"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": 7,
    "min": 3,
    "raw": "3-7 years"
  },
  "job_locations": [
    {
      "aliases": [
        "Bengaluru"
      ],
      "city": "Bangalore",
      "country": "India",
      "state": null,
      "work_mode": null
    }
  ],
  "role": "ReactJS Developer",
  "role_aliases": [
    "React Developer",
    "Frontend Developer",
    "UI Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "You Will Be Responsible To",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Developer who is proficient with",
        "last_5_words": "quality product is important."
      },
      "text": "Developer who is proficient with React.js. Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux). Candidate ensure that these components and the overall application are robust and easy to maintain. Candidate need to coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.",
      "word_count": 63
    },
    {
      "bullet_count": 4,
      "heading": "Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Developing new user-facing features",
        "last_5_words": "devices and browsers"
      },
      "text": "Developing new user-facing features using React.js\nBuilding reusable components and front-end libraries for future use\nTranslating designs and wireframes into high quality code\nOptimizing components for maximum performance across a vast array of web-capable devices and browsers",
      "word_count": 40
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "React.js"
    },
    {
      "is_primary": true,
      "skill_name": "Redux"
    }
  ],
  "jd_role": {
    "display_name": "ReactJS Developer",
    "rationale": null,
    "role_aliases": [
      "React Developer",
      "Frontend Developer",
      "UI Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [],
        "domain": "IT Services \u0026 Consulting"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": 7,
      "min": 3,
      "raw": "3-7 years"
    },
    "job_locations": [
      {
        "aliases": [
          "Bengaluru"
        ],
        "city": "Bangalore",
        "country": "India",
        "state": null,
        "work_mode": null
      }
    ],
    "role": "ReactJS Developer",
    "role_aliases": [
      "React Developer",
      "Frontend Developer",
      "UI Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 0,
        "heading": "You Will Be Responsible To",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Developer who is proficient with",
          "last_5_words": "quality product is important."
        },
        "text": "Developer who is proficient with React.js. Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux). Candidate ensure that these components and the overall application are robust and easy to maintain. Candidate need to coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.",
        "word_count": 63
      },
      {
        "bullet_count": 4,
        "heading": "Responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Developing new user-facing features",
          "last_5_words": "devices and browsers"
        },
        "text": "Developing new user-facing features using React.js\nBuilding reusable components and front-end libraries for future use\nTranslating designs and wireframes into high quality code\nOptimizing components for maximum performance across a vast array of web-capable devices and browsers",
        "word_count": 40
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "e040a322-5b38-4b29-af97-1851d8c02d27",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Frontend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 1.0,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Web Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 25,
        "score": 1.0,
        "slug": "web-developer",
        "total_count": null
      },
      {
        "display_name": "React Frontend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 89,
        "score": 1.0,
        "slug": "react-frontend-developer",
        "total_count": null
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 439,
        "score": 1.0,
        "slug": "frontend-developer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "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 components and front-end libraries for future use",
            "similarity": 0.6423
          },
          {
            "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": "Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux).",
            "similarity": 0.6292
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.6431,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Flutter Developer",
        "kra_matches": [
          {
            "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": "structure reusable application code",
            "sentence": "Building reusable components and front-end libraries for future use",
            "similarity": 0.6161
          },
          {
            "kra_text": "translate product and design requirements",
            "sentence": "Translating designs and wireframes into high quality code",
            "similarity": 0.5796
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.618,
        "slug": "flutter-developer",
        "total_count": null
      },
      {
        "display_name": "React Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "compose reusable interface components",
            "sentence": "Building reusable components and front-end libraries for future use",
            "similarity": 0.6507
          },
          {
            "kra_text": "Implement user-facing screens and interactions",
            "sentence": "Developing new user-facing features using React.js",
            "similarity": 0.6057
          },
          {
            "kra_text": "translate product and design requirements",
            "sentence": "Translating designs and wireframes into high quality code",
            "similarity": 0.5796
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 89,
        "score": 0.612,
        "slug": "react-frontend-developer",
        "total_count": null
      },
      {
        "display_name": "Svelte Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "UI component development",
            "sentence": "Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux).",
            "similarity": 0.5913
          },
          {
            "kra_text": "UI component development",
            "sentence": "Building reusable components and front-end libraries for future use",
            "similarity": 0.571
          },
          {
            "kra_text": "UI component development",
            "sentence": "Developing new user-facing features using React.js",
            "similarity": 0.5633
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 92,
        "score": 0.5752,
        "slug": "svelte-frontend-developer",
        "total_count": null
      },
      {
        "display_name": "Angular Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "UI responsiveness and performance",
            "sentence": "Optimizing components for maximum performance across a vast array of web-capable devices and browsers",
            "similarity": 0.6016
          },
          {
            "kra_text": "Angular component development",
            "sentence": "Developing new user-facing features using React.js",
            "similarity": 0.5625
          },
          {
            "kra_text": "Angular component development",
            "sentence": "Primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux).",
            "similarity": 0.5512
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 90,
        "score": 0.5718,
        "slug": "angular-frontend-developer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Redux"
        ],
        "role_id": 15,
        "score": 0.5,
        "slug": "full-stack-engineer",
        "total_count": 2
      },
      {
        "display_name": "iOS Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Redux"
        ],
        "role_id": 6,
        "score": 0.5,
        "slug": "ios-engineer",
        "total_count": 2
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Redux"
        ],
        "role_id": 7,
        "score": 0.5,
        "slug": "frontend-engineer",
        "total_count": 2
      },
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Redux"
        ],
        "role_id": 11,
        "score": 0.5,
        "slug": "hybrid-mobile-developer",
        "total_count": 2
      },
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Redux"
        ],
        "role_id": 4,
        "score": 0.5,
        "slug": "android-engineer",
        "total_count": 2
      }
    ]
  },
  "stage4_decision": {
    "alias_collision_detected": true,
    "case": "D",
    "chosen_role": {
      "display_name": "Frontend Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 7,
      "score": 1.0,
      "slug": "frontend-engineer",
      "total_count": null
    },
    "confidence": 0.9,
    "is_new_role": false,
    "llm2_fired": true,
    "llm2_reasoning": "The JD\u2019s focus on building and maintaining React.js components and workflows closely matches the React Frontend Developer\u2019s KRAs for owning React implementation, reusable component composition, and API integration.",
    "matched_dimensions": [],
    "matched_kras": [],
    "matched_skills": [],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "LLM2 picked react-frontend-developer (confidence 0.90)",
    "sub_role": {
      "confidence": 0.9,
      "display_name": "React Frontend Developer",
      "reasoning": "hoisted from chosen leaf (case=D)",
      "role_id": 89,
      "slug": "react-frontend-developer"
    }
  },
  "stage5_updates": {
    "centroid_n_after": 328,
    "centroid_updated": true,
    "collision_log_id": 759,
    "new_kra_attached": null,
    "new_skills_attached": [],
    "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": 1101,
      "existing_alias_text": "Redux",
      "input_term": "Redux",
      "matched_canonical": {
        "category_id": 7,
        "display_name": "Redux",
        "id": 617,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
        "slug": "redux",
        "sub_category_id": 490,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [
    {
      "display_name": "Android Developer",
      "id": 4,
      "rationale": null,
      "role_archetype": null,
      "slug": "android-engineer",
      "source": "db"
    },
    {
      "display_name": "Flutter Developer",
      "id": 74,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "flutter-developer",
      "source": "db"
    },
    {
      "display_name": "Fullstack Developer",
      "id": 15,
      "rationale": null,
      "role_archetype": null,
      "slug": "full-stack-engineer",
      "source": "db"
    },
    {
      "display_name": "Fullstack Developer",
      "id": 435,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "fullstack-developer",
      "source": "db"
    },
    {
      "display_name": "Hybrid Mobile Developer",
      "id": 11,
      "rationale": null,
      "role_archetype": null,
      "slug": "hybrid-mobile-developer",
      "source": "db"
    },
    {
      "display_name": "Ionic Developer",
      "id": 434,
      "rationale": null,
      "role_archetype": null,
      "slug": "ionic-developer",
      "source": "db"
    },
    {
      "display_name": "Native Mobile Developer",
      "id": 75,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "native-mobile-developer",
      "source": "db"
    },
    {
      "display_name": "React Native Developer",
      "id": 73,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "react-native-developer",
      "source": "db"
    },
    {
      "display_name": "iOS Developer",
      "id": 6,
      "rationale": null,
      "role_archetype": null,
      "slug": "ios-engineer",
      "source": "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": "React Frontend Developer",
      "id": 89,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "react-frontend-developer",
      "source": "db"
    }
  ],
  "chosen_role": {
    "display_name": "Frontend Developer",
    "id": 7,
    "rationale": "LLM2 picked react-frontend-developer (confidence 0.90)",
    "role_archetype": null,
    "slug": "frontend-engineer",
    "source": "db"
  },
  "dimensions": [
    {
      "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"
      },
      "input_skill": "React.js",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Screen Navigation and State",
        "id": 83,
        "rationale": "Patterns for moving users through app flows and keeping client state consistent across screens, refreshes, and app transitions. This is central to feature work because iOS engineers own the in-app request flow and UI logic.",
        "slug": "screen-navigation-and-state",
        "source": "db"
      },
      "input_skill": "Redux",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Android Developer",
          "id": 4,
          "rationale": null,
          "role_archetype": null,
          "slug": "android-engineer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
          "source": "db"
        },
        {
          "display_name": "Fullstack Developer",
          "id": 15,
          "rationale": null,
          "role_archetype": null,
          "slug": "full-stack-engineer",
          "source": "db"
        },
        {
          "display_name": "Fullstack Developer",
          "id": 435,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "fullstack-developer",
          "source": "db"
        },
        {
          "display_name": "Hybrid Mobile Developer",
          "id": 11,
          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Ionic Developer",
          "id": 434,
          "rationale": null,
          "role_archetype": null,
          "slug": "ionic-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        },
        {
          "display_name": "iOS Developer",
          "id": 6,
          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "State Management Patterns",
        "id": 116,
        "rationale": "Client-side state organization for forms, UI interactions, cached data, and cross-component coordination. This cluster is coherent because frontend work often hinges on predictable state transitions and data flow.",
        "slug": "state-management-patterns",
        "source": "db"
      },
      "input_skill": "Redux",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Angular Frontend Developer",
          "id": 90,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "angular-frontend-developer",
          "source": "db"
        },
        {
          "display_name": "Flutter Developer",
          "id": 74,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-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": "React Frontend Developer",
          "id": 89,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-frontend-developer",
          "source": "db"
        }
      ]
    }
  ],
  "input_final_skills": [
    "React.js",
    "Redux"
  ],
  "input_llm_skills": [
    "React.js",
    "Redux"
  ],
  "new_aliases_persisted": 0,
  "run_id": "e040a322-5b38-4b29-af97-1851d8c02d27",
  "skills_detail": [
    {
      "aliases_in_db": [
        {
          "alias_text": "React 0.1",
          "alias_type": "VERSION",
          "id": 862,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.10",
          "alias_type": "VERSION",
          "id": 853,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.11",
          "alias_type": "VERSION",
          "id": 852,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.12",
          "alias_type": "VERSION",
          "id": 851,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.13",
          "alias_type": "VERSION",
          "id": 850,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.14",
          "alias_type": "VERSION",
          "id": 849,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.2",
          "alias_type": "VERSION",
          "id": 861,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.3",
          "alias_type": "VERSION",
          "id": 860,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.4",
          "alias_type": "VERSION",
          "id": 859,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.5",
          "alias_type": "VERSION",
          "id": 858,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.6",
          "alias_type": "VERSION",
          "id": 857,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.7",
          "alias_type": "VERSION",
          "id": 856,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.8",
          "alias_type": "VERSION",
          "id": 855,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 0.9",
          "alias_type": "VERSION",
          "id": 854,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 15",
          "alias_type": "VERSION",
          "id": 847,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 16",
          "alias_type": "VERSION",
          "id": 845,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 17",
          "alias_type": "VERSION",
          "id": 843,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React 18",
          "alias_type": "VERSION",
          "id": 841,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React.js",
          "alias_type": "CANONICAL",
          "id": 840,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React.js 15",
          "alias_type": "VERSION",
          "id": 848,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React.js 16",
          "alias_type": "VERSION",
          "id": 846,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React.js 17",
          "alias_type": "VERSION",
          "id": 844,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        },
        {
          "alias_text": "React.js 18",
          "alias_type": "VERSION",
          "id": 842,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "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"
      },
      "dimensions": [
        {
          "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"
          },
          "input_skill": "React.js",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "React.js",
      "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": "Redux",
          "alias_type": "CANONICAL",
          "id": 1101,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 7,
        "display_name": "Redux",
        "id": 617,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "LIBRARY",
        "slug": "redux",
        "sub_category_id": 490,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Screen Navigation and State",
            "id": 83,
            "rationale": "Patterns for moving users through app flows and keeping client state consistent across screens, refreshes, and app transitions. This is central to feature work because iOS engineers own the in-app request flow and UI logic.",
            "slug": "screen-navigation-and-state",
            "source": "db"
          },
          "input_skill": "Redux",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Android Developer",
              "id": 4,
              "rationale": null,
              "role_archetype": null,
              "slug": "android-engineer",
              "source": "db"
            },
            {
              "display_name": "Flutter Developer",
              "id": 74,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "flutter-developer",
              "source": "db"
            },
            {
              "display_name": "Fullstack Developer",
              "id": 15,
              "rationale": null,
              "role_archetype": null,
              "slug": "full-stack-engineer",
              "source": "db"
            },
            {
              "display_name": "Fullstack Developer",
              "id": 435,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "fullstack-developer",
              "source": "db"
            },
            {
              "display_name": "Hybrid Mobile Developer",
              "id": 11,
              "rationale": null,
              "role_archetype": null,
              "slug": "hybrid-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "Ionic Developer",
              "id": 434,
              "rationale": null,
              "role_archetype": null,
              "slug": "ionic-developer",
              "source": "db"
            },
            {
              "display_name": "Native Mobile Developer",
              "id": 75,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "native-mobile-developer",
              "source": "db"
            },
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            },
            {
              "display_name": "iOS Developer",
              "id": 6,
              "rationale": null,
              "role_archetype": null,
              "slug": "ios-engineer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "State Management Patterns",
            "id": 116,
            "rationale": "Client-side state organization for forms, UI interactions, cached data, and cross-component coordination. This cluster is coherent because frontend work often hinges on predictable state transitions and data flow.",
            "slug": "state-management-patterns",
            "source": "db"
          },
          "input_skill": "Redux",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Angular Frontend Developer",
              "id": 90,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "angular-frontend-developer",
              "source": "db"
            },
            {
              "display_name": "Flutter Developer",
              "id": 74,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "flutter-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": "React Frontend Developer",
              "id": 89,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-frontend-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "Redux",
      "matched_via": "alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": []
}

API 3 — final-role-output

{
  "chosen_role": {
    "display_name": "Frontend Developer",
    "id": 7,
    "rationale": "LLM2 picked react-frontend-developer (confidence 0.90)",
    "role_archetype": null,
    "slug": "frontend-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "React.js",
      "tag": "in_db"
    },
    {
      "skill": "Redux",
      "tag": "in_db"
    }
  ],
  "llm_cost_api1_usd": null,
  "llm_cost_api2_usd": null,
  "llm_cost_api3_usd": null,
  "llm_cost_total_usd": null,
  "persistence": {
    "items": [
      {
        "chosen_role_id": 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": "React.js",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 514,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Screen Navigation and State",
          "id": 83,
          "rationale": "Patterns for moving users through app flows and keeping client state consistent across screens, refreshes, and app transitions. This is central to feature work because iOS engineers own the in-app request flow and UI logic.",
          "slug": "screen-navigation-and-state",
          "source": "db"
        },
        "dimension_id": 83,
        "input_skill": "Redux",
        "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": "Android Developer",
            "id": 4,
            "rationale": null,
            "role_archetype": null,
            "slug": "android-engineer",
            "source": "db"
          },
          {
            "display_name": "Flutter Developer",
            "id": 74,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "flutter-developer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 435,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "fullstack-developer",
            "source": "db"
          },
          {
            "display_name": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "Ionic Developer",
            "id": 434,
            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
            "source": "db"
          },
          {
            "display_name": "Native Mobile Developer",
            "id": 75,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
            "id": 73,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-developer",
            "source": "db"
          },
          {
            "display_name": "iOS Developer",
            "id": 6,
            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 617,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "State Management Patterns",
          "id": 116,
          "rationale": "Client-side state organization for forms, UI interactions, cached data, and cross-component coordination. This cluster is coherent because frontend work often hinges on predictable state transitions and data flow.",
          "slug": "state-management-patterns",
          "source": "db"
        },
        "dimension_id": 116,
        "input_skill": "Redux",
        "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": "Flutter Developer",
            "id": 74,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "flutter-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": "React Frontend Developer",
            "id": 89,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-frontend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 617,
        "skill_tag": "in_db",
        "skipped_reason": null
      }
    ],
    "new_skills_created": 0,
    "role_dimension_saved": 0,
    "skill_dimension_saved": 0,
    "skipped": 0
  },
  "planner_output": null,
  "run_id": "e040a322-5b38-4b29-af97-1851d8c02d27"
}

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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