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Pipeline run

25c3b6e4-7473-441e-a1fa-506408b58b20

Pipeline LLM cost (USD)
API 1: $0.0027 API 2: $0.0144 API 3: $0.0000 Total: $0.0171

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 · Responsive UI component development
Build and refine user-facing web features, turning UI/UX designs into responsive, cross-browser frontend code, integrating backend APIs, and improving speed, SEO, and web analytics.
"Develop and maintain user-facing features for web applications"
Tech stack maturity
Mainstream Modern
The frontend engineer skill set centered on APIs, code review, SEO, UI/UX, and web analytics aligns with widely adopted, current web development practices rather than legacy or bleeding-edge stacks.
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 (5)
UI/UX API SEO Web Analytics Code Review
Skill cluster (2 dimension groups, role-scoped)
API Integration and Data Fetching
API
Cross-cutting / unaligned
UI/UX SEO Web Analytics Code Review
Show KRA description ↓
Develop and maintain user-facing features for web applications Collaborate with UI/UX designers to translate designs into responsive interfaces Ensure technical feasibility of UI/UX designs Write reusable, scalable, and maintainable frontend code Optimize applications for maximum speed and scalability Ensure cross-browser compatibility and responsive behavior across devices Work closely with backend engineers for API integrations Improve SEO performance and web analytics implementation Break down business requirements into smaller technical features and tasks Participate in code reviews and frontend architecture discussions

Signals

Skill frontend-engineer
0.20
Alias frontend-engineer
1.00
KRA frontend-engineer
0.47

Post-classification

Centroidupdated · n=17
Alias collision log
New-role queue
New skills captured1
New KRA captured

Captured for admin review

UI/UX primary Frontend Engineer pending
Status: completed Created: 2026-05-20T06:30:09.399617Z Updated: 2026-05-20T06:32:15.838561Z API 3 duration: 6110 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 Engineer

CASE A

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

The primary skills strongly align with the responsibilities of a Frontend Engineer.

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

1
New skills
1
Skill↔dim saved
0
Role↔dim saved
0
Skipped

Job description

Frontend Engineer — Job Description

Job Title: Frontend Engineer
Experience: 4+ Years
Location: Remote / Hybrid / Onsite

About the Role

We are seeking a talented Frontend Engineer to build modern, scalable, and high-performing web applications. The ideal candidate should have strong expertise in frontend technologies, responsive design, and performance optimization while collaborating closely with product, design, and backend teams.

Key Responsibilities
Develop and maintain user-facing features for web applications
Collaborate with UI/UX designers to translate designs into responsive interfaces
Ensure technical feasibility of UI/UX designs
Write reusable, scalable, and maintainable frontend code
Optimize applications for maximum speed and scalability
Ensure cross-browser compatibility and responsive behavior across devices
Work closely with backend engineers for API integrations
Improve SEO performance and web analytics implementation
Break down business requirements into smaller technical features and tasks
Participate in code reviews and frontend architecture discussions
Requirements and Qualifications

• Bachelor’s or master degree in engineering
• 4+ years of work experience.
• Proficient understanding of HTML, CSS, and Javascript
• Proficient understanding of ReactJs or similar library
• Good understanding of responsive web development
• Good understanding of SEO and analytics
• Ability to break the business problem into smaller features
• Ability to access the technical feasibility of UI/UX designs
• Build reusable code and libraries for future use
• Optimize application for maximum speed and scalability
• Proficient understanding of cross-browser compatibility

Skills from this JD

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

UI/UX Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

Maturity well_known confidence 0.93

UI/UX appears in a large share of product/design job descriptions across industries and is a standard hiring requirement, with strong demand on major job boards and design-tool ecosystems.

Vendor & license

(0.90)

Context keywords
user research wireframing prototyping usability testing interaction design visual hierarchy information architecture user personas A/B testing responsive design design systems Figma Adobe XD Sketch user journey
Ambiguity low

UI/UX is a fairly specific domain term; typical JDs won’t confuse it with other distinct catalog skills.

Versioning

Not versioned

Type assignment

Domain ·ui_ux_design confidence 0.96

UI/UX is a vertical body of knowledge about designing user interfaces and experiences, so it fits the Domain type rather than a tool, framework, or methodology.

Derived legacy fields
Category
Domain
Sub-category
ui_ux_design
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
NOT_APPLICABLE

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

Locked dimensions (v3 placement)

  • UI and UX Design

    Pipeline tentative id

    Designing user interfaces and shaping user experience across screens, flows, and interactions. This fits UI/UX because it covers how products look, feel, and behave from the user's perspective.

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
New skill saved · Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
API Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: API id=1568 · api

Aliases — catalog

  • API (CANONICAL)

Context tags (catalog)

API gateway GraphQL JSON OAuth REST SDK SOAP XML authentication endpoint microservices rate limiting throttling versioning webhooks

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Application Programming Interface
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: APIs are a core requirement in most software engineering JDs and underpin common integrations across cloud, mobile, and web stacks; major vendors like AWS, Stripe, and Google Cloud center products on API-first usage.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
1174
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: Frontend Engineer, Full Stack Engineer

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
SEO Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: SEO id=1658 · seo

Aliases — catalog

  • SEO (CANONICAL)

Context tags (catalog)

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

Stored enrichment (catalog DB)

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

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

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • React Frontend Development Catalog dimension db id 96

    Library dimension (catalog)

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Web Analytics Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Web Analytics id=1659 · web-analytics

Aliases — catalog

  • Web Analytics (CANONICAL)

Context tags (catalog)

A/B testing Google Analytics SEO metrics UTM parameters conversion rate customer journey dashboard reporting data visualization data-driven decisions event tracking funnel analysis heatmaps tracking pixels user behavior web traffic

Stored enrichment (catalog DB)

Category
Domain
Sub-category
Web Analytics
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: Web analytics is a common requirement in marketing, product, and e-commerce JDs, with tools like GA4, Adobe Analytics, and Tag Manager widely listed across roles.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
37
Sub-category id
1252
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)
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)

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
API in_db
API Integration and Data Fetching
api-integration-and-data-fetching
Existing dimension (library) · Role↔dimension saved
SEO in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Web Analytics in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Code Review in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
UI/UX in_db
React Frontend Development
d_init_01
New skill saved · Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_added UI/UX 1662
dimension_skill_link UI/UX ↔ React Frontend Development 96
nano JD Parser — gpt-4.1-nano click to toggle
RoleFrontend Engineer
Experience4+ Years
DomainSoftware & SaaS Products
Location(hybrid)
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [
        "SaaS",
        "Software Products"
      ],
      "domain": "Software \u0026 SaaS Products"
    },
    "secondary": null
  },
  "education": [
    {
      "level": "Bachelor\u0027s",
      "qualification": "BTECH/BE - Engineering",
      "raw": "Bachelor\u2019s or master degree in engineering",
      "requirement": "required"
    }
  ],
  "experience": {
    "max": null,
    "min": 4,
    "raw": "4+ Years"
  },
  "job_locations": [
    {
      "aliases": [],
      "city": null,
      "country": null,
      "state": null,
      "work_mode": "hybrid"
    }
  ],
  "role": "Frontend Engineer",
  "role_aliases": [
    "Frontend Developer",
    "UI Engineer",
    "Web Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 10,
      "heading": "Key Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Develop and maintain user-facing features",
        "last_5_words": "frontend architecture discussions"
      },
      "text": "Develop and maintain user-facing features for web applications\nCollaborate with UI/UX designers to translate designs into responsive interfaces\nEnsure technical feasibility of UI/UX designs\nWrite reusable, scalable, and maintainable frontend code\nOptimize applications for maximum speed and scalability\nEnsure cross-browser compatibility and responsive behavior across devices\nWork closely with backend engineers for API integrations\nImprove SEO performance and web analytics implementation\nBreak down business requirements into smaller technical features and tasks\nParticipate in code reviews and frontend architecture discussions",
      "word_count": 109
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "UI/UX"
    },
    {
      "is_primary": true,
      "skill_name": "API"
    },
    {
      "is_primary": true,
      "skill_name": "SEO"
    },
    {
      "is_primary": true,
      "skill_name": "Web Analytics"
    },
    {
      "is_primary": true,
      "skill_name": "Code Review"
    }
  ],
  "jd_role": {
    "display_name": "Frontend Engineer",
    "rationale": null,
    "role_aliases": [
      "Frontend Developer",
      "UI Engineer",
      "Web Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [
          "SaaS",
          "Software Products"
        ],
        "domain": "Software \u0026 SaaS Products"
      },
      "secondary": null
    },
    "education": [
      {
        "level": "Bachelor\u0027s",
        "qualification": "BTECH/BE - Engineering",
        "raw": "Bachelor\u2019s or master degree in engineering",
        "requirement": "required"
      }
    ],
    "experience": {
      "max": null,
      "min": 4,
      "raw": "4+ Years"
    },
    "job_locations": [
      {
        "aliases": [],
        "city": null,
        "country": null,
        "state": null,
        "work_mode": "hybrid"
      }
    ],
    "role": "Frontend Engineer",
    "role_aliases": [
      "Frontend Developer",
      "UI Engineer",
      "Web Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 10,
        "heading": "Key Responsibilities",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Develop and maintain user-facing features",
          "last_5_words": "frontend architecture discussions"
        },
        "text": "Develop and maintain user-facing features for web applications\nCollaborate with UI/UX designers to translate designs into responsive interfaces\nEnsure technical feasibility of UI/UX designs\nWrite reusable, scalable, and maintainable frontend code\nOptimize applications for maximum speed and scalability\nEnsure cross-browser compatibility and responsive behavior across devices\nWork closely with backend engineers for API integrations\nImprove SEO performance and web analytics implementation\nBreak down business requirements into smaller technical features and tasks\nParticipate in code reviews and frontend architecture discussions",
        "word_count": 109
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "25c3b6e4-7473-441e-a1fa-506408b58b20",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Frontend Engineer",
        "matched_count": null,
        "role_id": 7,
        "score": 1.0,
        "slug": "frontend-engineer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Frontend Engineer",
        "matched_count": null,
        "role_id": 7,
        "score": 0.4734,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Data Engineer",
        "matched_count": null,
        "role_id": 2,
        "score": 0.4058,
        "slug": "data-engineer",
        "total_count": null
      },
      {
        "display_name": "DevOps Engineer",
        "matched_count": null,
        "role_id": 10,
        "score": 0.4009,
        "slug": "devops-engineer",
        "total_count": null
      },
      {
        "display_name": "Backend Engineer",
        "matched_count": null,
        "role_id": 1,
        "score": 0.3938,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "Full Stack Engineer",
        "matched_count": null,
        "role_id": 15,
        "score": 0.3618,
        "slug": "full-stack-engineer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Frontend Engineer",
        "matched_count": 1,
        "role_id": 7,
        "score": 0.2,
        "slug": "frontend-engineer",
        "total_count": 5
      },
      {
        "display_name": "Full Stack Engineer",
        "matched_count": 1,
        "role_id": 15,
        "score": 0.2,
        "slug": "full-stack-engineer",
        "total_count": 5
      }
    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "A",
    "chosen_role": {
      "display_name": "Frontend Engineer",
      "matched_count": null,
      "role_id": 7,
      "score": 1.0,
      "slug": "frontend-engineer",
      "total_count": null
    },
    "confidence": 0.4734,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "queued": false,
    "reasoning": "Stage 1 title \u0027Frontend Engineer\u0027 (name match, sim 1.00); KRA agrees (0.47)"
  },
  "stage5_updates": {
    "centroid_n_after": 17,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": null,
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 1539,
        "role_display_name": "Frontend Engineer",
        "role_slug": "frontend-engineer",
        "skill_name": "UI/UX",
        "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": 2514,
      "existing_alias_text": "API",
      "input_term": "API",
      "matched_canonical": {
        "category_id": 2,
        "display_name": "API",
        "id": 1568,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "api",
        "sub_category_id": 1174,
        "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": 2628,
      "existing_alias_text": "SEO",
      "input_term": "SEO",
      "matched_canonical": {
        "category_id": 37,
        "display_name": "SEO",
        "id": 1658,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "seo",
        "sub_category_id": 1251,
        "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": 2629,
      "existing_alias_text": "Web Analytics",
      "input_term": "Web Analytics",
      "matched_canonical": {
        "category_id": 37,
        "display_name": "Web Analytics",
        "id": 1659,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "web-analytics",
        "sub_category_id": 1252,
        "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": 864,
      "existing_alias_text": "Code Review",
      "input_term": "Code Review",
      "matched_canonical": {
        "category_id": 58,
        "display_name": "Code Review",
        "id": 516,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PRACTICE",
        "slug": "code-review",
        "sub_category_id": 364,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [
    {
      "display_name": "Frontend Engineer",
      "id": 7,
      "rationale": null,
      "role_archetype": null,
      "slug": "frontend-engineer",
      "source": "db"
    },
    {
      "display_name": "Full Stack Engineer",
      "id": 15,
      "rationale": null,
      "role_archetype": null,
      "slug": "full-stack-engineer",
      "source": "db"
    }
  ],
  "chosen_role": {
    "display_name": "Frontend Engineer",
    "id": 7,
    "rationale": "The primary skills strongly align with the responsibilities of a Frontend Engineer.",
    "role_archetype": null,
    "slug": "frontend-engineer",
    "source": "db"
  },
  "dimensions": [
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "API Integration and Data Fetching",
        "id": 127,
        "rationale": "Client-side integration with backend endpoints and third-party services, including request shaping, response handling, and synchronization with UI state. This is central to frontend work because most screens depend on remote data.",
        "slug": "api-integration-and-data-fetching",
        "source": "db"
      },
      "input_skill": "API",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Frontend Engineer",
          "id": 7,
          "rationale": null,
          "role_archetype": null,
          "slug": "frontend-engineer",
          "source": "db"
        },
        {
          "display_name": "Full Stack Engineer",
          "id": 15,
          "rationale": null,
          "role_archetype": null,
          "slug": "full-stack-engineer",
          "source": "db"
        }
      ]
    },
    {
      "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": "SEO",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "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": "Web Analytics",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "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": "Code Review",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "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": "UI/UX",
      "llm_role": null,
      "roles_from_db": []
    }
  ],
  "input_final_skills": [
    "UI/UX",
    "API",
    "SEO",
    "Web Analytics",
    "Code Review"
  ],
  "input_llm_skills": [
    "UI/UX",
    "API",
    "SEO",
    "Web Analytics",
    "Code Review"
  ],
  "new_aliases_persisted": 0,
  "run_id": "25c3b6e4-7473-441e-a1fa-506408b58b20",
  "skills_detail": [
    {
      "aliases_in_db": [],
      "canonical": null,
      "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": "UI/UX",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "UI/UX",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Domain",
          "skill_nature": "CONCEPT",
          "sub_category": "ui_ux_design",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "NOT_APPLICABLE",
          "volatility": "STABLE"
        },
        "enrichment": {
          "ambiguity": {
            "ambiguity_flag": false,
            "confused_with": [],
            "reasoning": "UI/UX is a fairly specific domain term; typical JDs won\u2019t confuse it with other distinct catalog skills."
          },
          "context_keywords": {
            "context_keywords": [
              "user research",
              "wireframing",
              "prototyping",
              "usability testing",
              "interaction design",
              "visual hierarchy",
              "information architecture",
              "user personas",
              "A/B testing",
              "responsive design",
              "design systems",
              "Figma",
              "Adobe XD",
              "Sketch",
              "user journey"
            ]
          },
          "maturity": {
            "confidence": 0.93,
            "maturity": "well_known",
            "reasoning": "UI/UX appears in a large share of product/design job descriptions across industries and is a standard hiring requirement, with strong demand on major job boards and design-tool ecosystems."
          },
          "skill_id": "ui-ux",
          "vendor_license": {
            "confidence": 0.9,
            "license": null,
            "vendor": null,
            "year_introduced": null
          },
          "versioning": {
            "current_version": null,
            "version_aliases": {},
            "versioned": false
          }
        },
        "keep_log": [],
        "locked_dimensions": [
          {
            "description": "Designing user interfaces and shaping user experience across screens, flows, and interactions. This fits UI/UX because it covers how products look, feel, and behave from the user\u0027s perspective.",
            "exemplar_skills": [
              "UI/UX",
              "wireframing",
              "mockups",
              "interaction design",
              "information architecture",
              "user flows",
              "usability testing",
              "accessibility"
            ],
            "in_scope": "UI/UX, wireframes, mockups, interaction design, information architecture, user flows, usability heuristics, accessibility basics, visual hierarchy, responsive layouts, design systems",
            "name": "UI and UX Design",
            "out_of_scope": "CSS implementation and styling details, client routing and navigation mechanics, form validation logic, backend API integration, these belong to separate frontend engineering dimensions",
            "overlap_flags": [
              {
                "reason": "Visual presentation and layout implementation often overlap with UI design, but this dimension focuses on styling code rather than design decisions.",
                "with_dim_id": "css-architecture-and-styling",
                "with_dim_name": null,
                "with_role": "Frontend Engineer, Full Stack Engineer"
              },
              {
                "reason": "Navigation structure is part of UX flows, but route implementation and URL handling belong to the routing dimension.",
                "with_dim_id": "client-routing-and-navigation",
                "with_dim_name": null,
                "with_role": "Frontend Engineer"
              },
              {
                "reason": "Error states and recovery flows are UX concerns, but the validation logic itself is owned by the form handling dimension.",
                "with_dim_id": "form-validation-and-error-recovery",
                "with_dim_name": null,
                "with_role": "Frontend Engineer"
              }
            ],
            "tentative_id": "d_init_01"
          }
        ],
        "merge_log": [],
        "placed": {
          "name": "UI/UX",
          "placement_confidence": 0.92,
          "primary_dimension": "d_init_01",
          "reasoning": "Deterministic JD placement: locked_dimensions has 1 dimension(s) from skill-driven dimension generation after reconciliation; primary_dimension is the first locked dim.",
          "secondary_dimensions": [],
          "skill_id": "ui-ux"
        },
        "relationships": {
          "child_skills": [],
          "parent_skills": [],
          "related_to": [
            "responsive-web-development",
            "design-patterns",
            "a-b-testing",
            "web-analytics",
            "widget-testing",
            "evaluation",
            "technical-writing",
            "api-integration"
          ],
          "requires": [],
          "skill_id": "ui-ux",
          "suppress_on_match": []
        },
        "skill_id": "ui-ux",
        "split_log": [],
        "typed": {
          "alternatives_considered": [],
          "confidence": 0.96,
          "name": "UI/UX",
          "reasoning": "UI/UX is a vertical body of knowledge about designing user interfaces and experiences, so it fits the Domain type rather than a tool, framework, or methodology.",
          "skill_id": "ui-ux",
          "subtype": "ui_ux_design",
          "type": "Domain"
        },
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "API",
          "alias_type": "CANONICAL",
          "id": 2514,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 2,
        "display_name": "API",
        "id": 1568,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "api",
        "sub_category_id": 1174,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "API Integration and Data Fetching",
            "id": 127,
            "rationale": "Client-side integration with backend endpoints and third-party services, including request shaping, response handling, and synchronization with UI state. This is central to frontend work because most screens depend on remote data.",
            "slug": "api-integration-and-data-fetching",
            "source": "db"
          },
          "input_skill": "API",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Frontend Engineer",
              "id": 7,
              "rationale": null,
              "role_archetype": null,
              "slug": "frontend-engineer",
              "source": "db"
            },
            {
              "display_name": "Full Stack Engineer",
              "id": 15,
              "rationale": null,
              "role_archetype": null,
              "slug": "full-stack-engineer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "API",
      "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": "SEO",
          "alias_type": "CANONICAL",
          "id": 2628,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 37,
        "display_name": "SEO",
        "id": 1658,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "seo",
        "sub_category_id": 1251,
        "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": "SEO",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "SEO",
      "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": "Web Analytics",
          "alias_type": "CANONICAL",
          "id": 2629,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 37,
        "display_name": "Web Analytics",
        "id": 1659,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "web-analytics",
        "sub_category_id": 1252,
        "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": "Web Analytics",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "Web Analytics",
      "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": "Code Review",
          "alias_type": "CANONICAL",
          "id": 864,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 58,
        "display_name": "Code Review",
        "id": 516,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PRACTICE",
        "slug": "code-review",
        "sub_category_id": 364,
        "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": "Code Review",
          "llm_role": null,
          "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
    }
  ],
  "unmatched_skills": [
    "UI/UX"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
    "display_name": "Frontend Engineer",
    "id": 7,
    "rationale": "The primary skills strongly align with the responsibilities of a Frontend Engineer.",
    "role_archetype": null,
    "slug": "frontend-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "UI/UX",
      "tag": "new"
    },
    {
      "skill": "API",
      "tag": "in_db"
    },
    {
      "skill": "SEO",
      "tag": "in_db"
    },
    {
      "skill": "Web Analytics",
      "tag": "in_db"
    },
    {
      "skill": "Code Review",
      "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": "API Integration and Data Fetching",
          "id": 127,
          "rationale": "Client-side integration with backend endpoints and third-party services, including request shaping, response handling, and synchronization with UI state. This is central to frontend work because most screens depend on remote data.",
          "slug": "api-integration-and-data-fetching",
          "source": "db"
        },
        "dimension_id": 127,
        "input_skill": "API",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
          {
            "display_name": "Frontend Engineer",
            "id": 7,
            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
            "source": "db"
          },
          {
            "display_name": "Full Stack Engineer",
            "id": 15,
            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1568,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "SEO",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [],
        "skill_dimension_saved": true,
        "skill_id": 1658,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 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": "Web Analytics",
        "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": 1659,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "Code Review",
        "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": 516,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 7,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "React Frontend Development",
          "id": 96,
          "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
          "slug": "d_init_01",
          "source": "db"
        },
        "dimension_id": 96,
        "input_skill": "UI/UX",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "New skill saved \u00b7 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": 1662,
        "skill_tag": "in_db",
        "skipped_reason": null
      }
    ],
    "new_skills_created": 1,
    "role_dimension_saved": 0,
    "skill_dimension_saved": 1,
    "skipped": 0
  },
  "planner_output": null,
  "run_id": "25c3b6e4-7473-441e-a1fa-506408b58b20"
}

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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