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Pipeline run

51e7c5ea-6375-43a9-ba9d-c88837e0475e

Pipeline LLM cost (USD)
API 1: $0.0098 API 2: $0.0001 API 3: $0.0000 Total: $0.0099

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: jd
Nature of work · API and service implementation
Build and ship scalable Ruby on Rails 6/7 websites and APIs from scratch, with a focus on clean code, testing, deployment, and working closely with US teams on late-night schedules.
""Must have developed scalable, secure, Websites and APIs from scratch.""
Tech stack maturity
Mainstream Modern
Ruby and Ruby on Rails for API backend development are widely adopted, well-supported, and represent a modern but established mainstream stack rather than bleeding-edge or legacy cloud-native technology.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
1.80 / 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 (4)
Ruby Ruby on Rails APIs Hotwire
Skill cluster (2 dimension groups, role-scoped)
Web Application Frameworks
Ruby on Rails
Cross-cutting / unaligned
Ruby APIs Hotwire
Show KRA description ↓
Ruby On Rails 7 years+ -Expert in Rails 6 & 7. -Experience in Hotwire Highly preferred. -Must have developed scalable, secure, Websites and APIs from scratch. -Thorough understanding of Ruby, and Rails and have built web applications and AP -Ability to write simple, elegant code. -Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality. • Able to work with US teams till late night.

Signals

Skill ruby-backend-developer
0.67
Alias ruby-backend-developer
1.00
KRA full-stack-engineer
0.48

Post-classification

Centroidupdated · n=337
Alias collision log
New-role queue
New skills captured1
New KRA captured

Captured for admin review

Hotwire Backend Developer pending
Status: completed Created: 2026-05-27T14:07:51.828965Z Updated: 2026-05-27T14:08:42.046240Z API 3 duration: 10406 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

Backend Developer

Ruby Backend Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

slug: backend-engineer · id: 1 · source: db · sub-role slug: ruby-backend-developer

Domain=Software Engineering → sub-role ruby-backend-developer; The JD is for a Ruby on Rails developer building scalable, secure websites and APIs, which best matches a backend development role.

Matched skills

Ruby On RailsRails 6 & 7HotwireRubyRailsweb applicationsAPIscodetestdeploy

Matched dimensions

Rails backend developmentAPI developmentScalable secure web application engineeringCode quality and delivery

Matched KRAs

Developed scalable, secure, Websites and APIs from scratchExpert in Rails 6 & 7Experience in Hotwire highly preferredUnderstand requirements and proactively ask questionsOffer suggestions, code, test, and deploy on time

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

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

Job description

About Codechavo
CodeChavo is a Digital Service & Managed Talent Marketplace helping companies in outsourcing technology projects and insourcing quality tech talent


This is for a partner client where our other developers are deployed as consultants for long term. 
Location: Remote


Job Role: Ruby On Rails


Experience: 7 years+ 


-Expert in Rails 6 & 7. 
-Experience in Hotwire Highly preferred. 
-Must have developed scalable, secure, Websites and APIs from scratch.
-Thorough understanding of Ruby, and Rails and have built web applications and AP
-Ability to write simple, elegant code.
-Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.
• Able to work with US teams till late night.

Skills from this JD

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

Ruby Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Ruby id=300 · ruby

Aliases — catalog

  • Ruby (CANONICAL) primary
  • CRuby (VERSION)
  • MRI (VERSION)
  • Ruby 2 (VERSION)
  • Ruby 2.6 (VERSION)
  • Ruby 2.7 (VERSION)
  • Ruby 2.x (VERSION)
  • Ruby 3 (VERSION)
  • Ruby 3.2 (VERSION)
  • Ruby 3.3 (VERSION)
  • Ruby 3.x (VERSION)
  • ruby 3 (VERSION)
  • ruby 3.3 (VERSION)
  • ruby 3.x (VERSION)
  • ruby3 (VERSION)
  • ruby3.3 (VERSION)
  • ruby3.x (VERSION)

Context tags (catalog)

API ActiveJob ActiveRecord Bundler Capistrano Capybara ERB Gem Gemfile JRuby MVC Minitest Puma RSpec Rails Rake Rubocop Sidekiq Sinatra YAML

Stored enrichment (catalog DB)

Category
Language
Sub-category
Programming Language
Vendor
Ruby Association
License
mit
Year introduced
1995
Confidence
0.99
Version strategy
SEPARATE_ENTITY
Version tag
3.3

Maturity reasoning: Ruby remains common in job postings, especially for Rails backends and legacy web stacks; it’s still a standard hiring-pipeline language rather than a niche or sunset tech.

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Programming Languages and Scripting Catalog dimension db id 59

    Library dimension (catalog)

    Roles linked in library: Cyber Security Engineer

  • Ruby Language and Syntax Catalog dimension db id 415

    Library dimension (catalog)

    Roles linked in library: Ruby Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Programming Languages and Scripting
programming-languages-and-scripting
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Ruby Language and Syntax
ruby-language-and-syntax
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Ruby on Rails Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Ruby on Rails id=10 · ruby-on-rails

Aliases — catalog

  • Ruby on Rails (CANONICAL) primary
  • Rails 5 (VERSION)
  • Rails 5.x (VERSION)
  • Rails 6 (VERSION)
  • Rails 6.x (VERSION)
  • Rails 7 (VERSION)
  • Rails 7.x (VERSION)
  • Ruby on Rails 5 (VERSION)
  • Ruby on Rails 5.x (VERSION)
  • Ruby on Rails 6 (VERSION)
  • Ruby on Rails 6.x (VERSION)
  • Ruby on Rails 7 (VERSION)
  • Ruby on Rails 7.x (VERSION)

Context tags (catalog)

ActionCable ActionController ActionView ActiveRecord Bundler Capistrano Capybara Devise Gemfile Heroku Hotwire MVC Migrations PostgreSQL Puma Pundit RESTful RESTful routes RSpec Rails API Sidekiq Stimulus Turbo Webpacker

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Web Framework
Vendor
David Heinemeier Hansson
License
mit
Year introduced
2005
Confidence
0.99
Version strategy
NOT_APPLICABLE

Maturity reasoning: Ruby on Rails remains widely listed in job descriptions and powers many production web apps; GitHub activity and hiring demand are steady, though below newer stacks like React/Node.

Skill profile (library / DB)

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

Dimensions (API 2 worklist)

  • Ruby Web Frameworks Catalog dimension db id 416

    Library dimension (catalog)

    Roles linked in library: Ruby Backend Developer

  • Web Application Frameworks Catalog dimension db id 2

    Library dimension (catalog)

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

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Ruby Web Frameworks
ruby-web-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
Hotwire Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

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

Derived legacy fields
Category
Web Frameworks
Sub-category
general
Skill nature
TOOL
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
APIs Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: APIs id=1192 · apis

Aliases — catalog

  • APIs (CANONICAL)

Context tags (catalog)

API Gateway Endpoint GraphQL JSON JWT Microservices OAuth Postman REST Rate Limiting SOAP Swagger Throttling Webhooks XML

Stored enrichment (catalog DB)

Category
Protocol
Sub-category
Application Programming Interfaces
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: APIs are a hiring-pipeline staple across backend, mobile, and platform JDs; REST/GraphQL/API design appears in large volumes of job postings and vendor docs, indicating broad adoption.

Skill profile (library / DB)

Skill nature
PROTOCOL
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
10
Sub-category id
902
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
Ruby in_db
Programming Languages and Scripting
programming-languages-and-scripting
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Ruby in_db
Ruby Language and Syntax
ruby-language-and-syntax
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Ruby on Rails in_db
Ruby Web Frameworks
ruby-web-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
Ruby on Rails in_db
Web Application Frameworks
web-application-frameworks
Existing dimension (library) · Role↔dimension saved
APIs in_db
React Frontend Development
d_init_01
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed Hotwire | type=Web Frameworks subtype=general nature=TOOL lifespan=MULTI_YEAR
nano JD Parser — gpt-4.1-nano click to toggle
RoleRuby On Rails
CompanyCodeChavo
Experience7 years+
DomainIT Services & Consulting
Location(remote)
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": {
    "source_marker": {
      "first_5_words": "CodeChavo is a Digital",
      "last_5_words": "outsourcing technology projects and insourcing quality tech talent"
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    "word_count": 25
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  "certifications": [],
  "company_name": "CodeChavo",
  "ctc": null,
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    "secondary": null
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  "education": [],
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    "min": 7,
    "raw": "7 years+"
  },
  "job_locations": [
    {
      "aliases": [],
      "city": null,
      "country": null,
      "state": null,
      "work_mode": "remote"
    }
  ],
  "role": "Ruby On Rails",
  "role_aliases": [
    "Rails Developer",
    "Ruby Developer",
    "Ruby on Rails Engineer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "Job Role",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Job Role: Ruby On Rails",
        "last_5_words": "Ruby On Rails"
      },
      "text": "Ruby On Rails",
      "word_count": 3
    },
    {
      "bullet_count": 0,
      "heading": "Experience",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Experience: 7 years+",
        "last_5_words": "7 years+"
      },
      "text": "7 years+",
      "word_count": 2
    },
    {
      "bullet_count": 6,
      "heading": "Responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "-Expert in Rails 6 \u0026",
        "last_5_words": "teams till late night."
      },
      "text": "-Expert in Rails 6 \u0026 7.\n-Experience in Hotwire Highly preferred.\n-Must have developed scalable, secure, Websites and APIs from scratch.\n-Thorough understanding of Ruby, and Rails and have built web applications and AP\n-Ability to write simple, elegant code.\n-Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.\n\u2022 Able to work with US teams till late night.",
      "word_count": 66
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Ruby"
    },
    {
      "is_primary": true,
      "skill_name": "Ruby on Rails"
    },
    {
      "is_primary": false,
      "skill_name": "Hotwire"
    },
    {
      "is_primary": true,
      "skill_name": "APIs"
    }
  ],
  "jd_role": {
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    "slug": ""
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  "nano_parsed": {
    "JD_type": "pass",
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      "word_count": 25
    },
    "certifications": [],
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        "bullet_count": 0,
        "heading": "Job Role",
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        "source_marker": {
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        },
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        "word_count": 66
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    "urls": []
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  "rejected": false,
  "rejection_reason": null,
  "run_id": "51e7c5ea-6375-43a9-ba9d-c88837e0475e",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Ruby Backend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 85,
        "score": 1.0,
        "slug": "ruby-backend-developer",
        "total_count": null
      },
      {
        "display_name": "Backend Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 1,
        "score": 1.0,
        "slug": "backend-engineer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Fullstack Developer",
        "kra_matches": [
          {
            "kra_text": "Implements complete product features end-to-end from database schema design through backend API to frontend UI using JavaScript, TypeScript, Python, or Ruby on Rails.",
            "sentence": "Thorough understanding of Ruby, and Rails and have built web applications and AP",
            "similarity": 0.4906
          },
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.",
            "similarity": 0.4694
          },
          {
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            "sentence": "Must have developed scalable, secure, Websites and APIs from scratch.",
            "similarity": 0.4666
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.4755,
        "slug": "full-stack-engineer",
        "total_count": null
      },
      {
        "display_name": "React Native Developer",
        "kra_matches": [
          {
            "kra_text": "maintain code quality",
            "sentence": "Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.",
            "similarity": 0.521
          },
          {
            "kra_text": "integrate backend APIs",
            "sentence": "Must have developed scalable, secure, Websites and APIs from scratch.",
            "similarity": 0.4345
          },
          {
            "kra_text": "integrate backend APIs",
            "sentence": "Thorough understanding of Ruby, and Rails and have built web applications and AP",
            "similarity": 0.353
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 73,
        "score": 0.4362,
        "slug": "react-native-developer",
        "total_count": null
      },
      {
        "display_name": "Backend Developer",
        "kra_matches": [
          {
            "kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
            "sentence": "Must have developed scalable, secure, Websites and APIs from scratch.",
            "similarity": 0.5076
          },
          {
            "kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
            "sentence": "Thorough understanding of Ruby, and Rails and have built web applications and AP",
            "similarity": 0.3735
          },
          {
            "kra_text": "Implements request validation, structured error handling, and input sanitization across backend services to ensure predictable and secure API behavior.",
            "sentence": "Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.",
            "similarity": 0.3465
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 1,
        "score": 0.4092,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": [
          {
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            "similarity": 0.4202
          },
          {
            "kra_text": "Supports production releases by diagnosing cross-browser compatibility issues, investigating UI regressions, and resolving frontend performance degradation.",
            "sentence": "Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.",
            "similarity": 0.3904
          },
          {
            "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": "Thorough understanding of Ruby, and Rails and have built web applications and AP",
            "similarity": 0.359
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.3899,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Flutter Developer",
        "kra_matches": [
          {
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            "sentence": "Mature enough to understand the requirements, proactively ask questions, offer suggestions, code, test, and deploy on time with high quality.",
            "similarity": 0.4166
          },
          {
            "kra_text": "collaborate with design, product, and backend teams",
            "sentence": "Must have developed scalable, secure, Websites and APIs from scratch.",
            "similarity": 0.3864
          },
          {
            "kra_text": "structure reusable application code",
            "sentence": "Thorough understanding of Ruby, and Rails and have built web applications and AP",
            "similarity": 0.3567
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.3866,
        "slug": "flutter-developer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Ruby Backend Developer",
        "kra_matches": null,
        "matched_count": 2,
        "matched_skills": [
          "Ruby",
          "Ruby on Rails"
        ],
        "role_id": 85,
        "score": 0.6667,
        "slug": "ruby-backend-developer",
        "total_count": 3
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Ruby on Rails"
        ],
        "role_id": 15,
        "score": 0.3333,
        "slug": "full-stack-engineer",
        "total_count": 3
      },
      {
        "display_name": "Cyber Security Engineer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Ruby"
        ],
        "role_id": 5,
        "score": 0.3333,
        "slug": "cybersecurity-engineer",
        "total_count": 3
      },
      {
        "display_name": "Java Backend Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Ruby on Rails"
        ],
        "role_id": 79,
        "score": 0.3333,
        "slug": "java-backend-developer",
        "total_count": 3
      },
      {
        "display_name": "Python Backend Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "Ruby on Rails"
        ],
        "role_id": 80,
        "score": 0.3333,
        "slug": "python-backend-developer",
        "total_count": 3
      }
    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
    "chosen_role": {
      "display_name": "Backend Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 1,
      "score": 0.98,
      "slug": "backend-engineer",
      "total_count": null
    },
    "confidence": 0.98,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Rails backend development",
      "API development",
      "Scalable secure web application engineering",
      "Code quality and delivery"
    ],
    "matched_kras": [
      "Developed scalable, secure, Websites and APIs from scratch",
      "Expert in Rails 6 \u0026 7",
      "Experience in Hotwire highly preferred",
      "Understand requirements and proactively ask questions",
      "Offer suggestions, code, test, and deploy on time"
    ],
    "matched_skills": [
      "Ruby On Rails",
      "Rails 6 \u0026 7",
      "Hotwire",
      "Ruby",
      "Rails",
      "web applications",
      "APIs",
      "code",
      "test",
      "deploy"
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    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Software Engineering \u2192 sub-role ruby-backend-developer; The JD is for a Ruby on Rails developer building scalable, secure websites and APIs, which best matches a backend development role.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "Ruby Backend Developer",
      "reasoning": "The JD is explicitly for Ruby on Rails and requires strong Ruby/Rails experience, which clearly maps to Ruby backend development.",
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      "slug": "ruby-backend-developer"
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  },
  "stage5_updates": {
    "centroid_n_after": 337,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": null,
    "new_skills_attached": [
      {
        "is_primary": false,
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        "role_slug": "backend-engineer",
        "skill_name": "Hotwire",
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    ],
    "queue_entry_id": null,
    "v3_pipeline_triggered": false,
    "v3_role_slug": null,
    "v3_run_id": null
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}
API 2 — extract-details
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      "matched_via": "alias"
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      "matched_via": "alias"
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      "matched_via": "alias"
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      "aliases_in_db": [
        {
          "alias_text": "APIs",
          "alias_type": "CANONICAL",
          "id": 1828,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 10,
        "display_name": "APIs",
        "id": 1192,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PROTOCOL",
        "slug": "apis",
        "sub_category_id": 902,
        "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": "APIs",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "APIs",
      "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": [
    "Hotwire"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
    "display_name": "Backend Developer",
    "id": 1,
    "rationale": "Domain=Software Engineering \u2192 sub-role ruby-backend-developer; The JD is for a Ruby on Rails developer building scalable, secure websites and APIs, which best matches a backend development role.",
    "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
    "slug": "backend-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "Ruby",
      "tag": "in_db"
    },
    {
      "skill": "Ruby on Rails",
      "tag": "in_db"
    },
    {
      "skill": "Hotwire",
      "tag": "new"
    },
    {
      "skill": "APIs",
      "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": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Programming Languages and Scripting",
          "id": 59,
          "rationale": "Languages used to write security automation, analysis scripts, detection logic, and remediation helpers. This is the primary implementation surface for a cybersecurity engineer across tooling and response workflows.",
          "slug": "programming-languages-and-scripting",
          "source": "db"
        },
        "dimension_id": 59,
        "input_skill": "Ruby",
        "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": "Cyber Security Engineer",
            "id": 5,
            "rationale": null,
            "role_archetype": null,
            "slug": "cybersecurity-engineer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 300,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Ruby Language and Syntax",
          "id": 415,
          "rationale": "Core Ruby implementation skills used to build backend business logic, helpers, and service internals. This is the primary coding surface for the role and includes idiomatic Ruby used in production codebases.",
          "slug": "ruby-language-and-syntax",
          "source": "db"
        },
        "dimension_id": 415,
        "input_skill": "Ruby",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Ruby Backend Developer",
            "id": 85,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "ruby-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 300,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Ruby Web Frameworks",
          "id": 416,
          "rationale": "Server-side Ruby frameworks and runtimes used to handle requests, controllers, middleware, and service composition. This cluster is coherent because it defines how backend endpoints are structured and executed.",
          "slug": "ruby-web-frameworks",
          "source": "db"
        },
        "dimension_id": 416,
        "input_skill": "Ruby on Rails",
        "llm_role": null,
        "matched_chosen_role": false,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Ruby Backend Developer",
            "id": 85,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "ruby-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 10,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Web Application Frameworks",
          "id": 2,
          "rationale": "Server frameworks and runtimes used to build HTTP services, controllers, middleware, and request pipelines. These frameworks shape how backend endpoints are structured and delivered.",
          "slug": "web-application-frameworks",
          "source": "db"
        },
        "dimension_id": 2,
        "input_skill": "Ruby on Rails",
        "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": "Backend Developer",
            "id": 1,
            "rationale": null,
            "role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
            "slug": "backend-engineer",
            "source": "db"
          },
          {
            "display_name": "Fullstack Developer",
            "id": 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": "Java Backend Developer",
            "id": 79,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "java-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Node.js Backend Developer",
            "id": 82,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-backend-developer",
            "source": "db"
          },
          {
            "display_name": "PHP Backend Developer",
            "id": 86,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Python Backend Developer",
            "id": 80,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 10,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 1,
        "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": "APIs",
        "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": 1192,
        "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": "51e7c5ea-6375-43a9-ba9d-c88837e0475e"
}

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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