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Pipeline run

779ed860-c278-4779-930e-47608b371fa5

Pipeline LLM cost (USD)
API 1: $0.0097 API 2: $0.0000 API 3: $0.0000 Total: $0.0097

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: no_kras · tech_stack_maturity: role_baseline
Nature of work no kras
Vague JD — no KRAs present to derive a specific nature of work.
Tech stack maturity
Modern Cloud Native
This role is centered on modern cross-platform mobile app development with shared codebases and current mobile tooling, rather than legacy stacks or AI-native work.
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
1.00 / 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 (1)
React Native
Skill cluster (1 dimension groups, role-scoped)
UI Frameworks and Rendering
React Native

Signals

Skill full-stack-engineer
1.00
Alias
KRA hybrid-mobile-developer
0.39

Post-classification

Centroidupdated · n=76
Alias collision log
New-role queue
New skills captured0
New KRA captured
Status: completed Created: 2026-05-27T16:47:35.812945Z Updated: 2026-05-27T16:48:21.309472Z API 3 duration: 20218 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

Hybrid Mobile Developer

React Native Developer

sub-role · 0.99 domain · Software Engineering CASE DOMAIN

slug: hybrid-mobile-developer · id: 11 · source: db · sub-role slug: react-native-developer

Domain=Software Engineering → sub-role react-native-developer; The JD explicitly seeks a React Native developer, which best matches the Hybrid Mobile Developer role.

Matched skills

React NativeEnglish language proficiencyProject management skillsattention to detail

Matched dimensions

Cross-platform mobile app developmentRemote freelance workProject managementCommunication proficiency

Matched KRAs

Proficiency in React Nativework remotely on the projectschoose your own schedulefreelance on a full time basis

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

Design your lifestyle as a top freelance developer, with the freedom to work however, wherever, on your terms. Freelance work is defining the careers of today’s developers in exciting new ways. If you’re passionate about working flexibly with leading Fortune 500 brands and innovative Silicon Valley startups, Toptal could be a great fit for your next career shift. Toptal is an elite talent network for the world’s top 3% of developers, connecting the best and brightest freelancers with top organizations. Unlike a 9-to-5 job, you’ll choose your own schedule and work from anywhere. Jobs come to you, so you won’t bid for projects against other developers in a race to the bottom. Plus, Toptal takes care of all the overhead, empowering you to focus on successful engagements while getting paid on time, at the rate you decide, every time. As a freelance developer, you could join an ever-expanding community of experts in over 120 countries, working remotely on the projects that meet your career ambitions. That’s why the world’s top 3% of developers choose Toptal. Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis. Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you’re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative

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 Native Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: React Native id=1040 · react-native

Aliases — catalog

  • React Native (CANONICAL) primary

Context tags (catalog)

Android Component Lifecycle Cross-Platform Expo Firebase GraphQL Hooks Hot Reloading JavaScript Jest MobX Mobile UI Native Modules REST API React Hooks React Navigation Redux State Management Styled Components TypeScript UI Kitten iOS

Stored enrichment (catalog DB)

Category
Framework
Sub-category
Mobile App Framework
Vendor
Meta
License
mit
Year introduced
2015
Confidence
0.98
Version strategy
NOT_APPLICABLE

Maturity reasoning: React Native appears in many mobile engineer job descriptions and is widely used in production apps by major vendors, indicating strong hiring-pipeline demand rather than niche adoption.

Skill profile (library / DB)

Skill nature
FRAMEWORK
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
5
Sub-category id
2146
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Cross-Platform Mobile UI Frameworks Catalog dimension db id 319

    Library dimension (catalog)

    Roles linked in library: React Native Developer

  • UI Frameworks and Rendering Catalog dimension db id 115

    Library dimension (catalog)

    Roles linked in library: Frontend Developer, Fullstack Developer, Fullstack Developer, Hybrid Mobile Developer, Ionic Developer, Web Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
UI Frameworks and Rendering
ui-frameworks-and-rendering
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 Notes
React Native in_db
Cross-Platform Mobile UI Frameworks
cross-platform-mobile-ui-frameworks
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)
React Native in_db
UI Frameworks and Rendering
ui-frameworks-and-rendering
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
JD type fail
Show raw JSON
{
  "JD_type": "fail",
  "archetype_override_applied": true,
  "archetype_override_matched_skills": [
    "Make",
    "React Native",
    "React"
  ],
  "role_archetype": "Engineering"
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "React Native"
    }
  ],
  "jd_role": null,
  "nano_parsed": {
    "JD_type": "fail",
    "archetype_override_applied": true,
    "archetype_override_matched_skills": [
      "Make",
      "React Native",
      "React"
    ],
    "role_archetype": "Engineering"
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "779ed860-c278-4779-930e-47608b371fa5",
  "stage3_signals": {
    "alias_found": false,
    "alias_match_roles": [],
    "kra_match_roles": [
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": [
          {
            "kra_text": "Implements cross-platform mobile features using React Native, Flutter, or Ionic targeting both iOS and Android platforms from a shared codebase.",
            "sentence": "Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis.",
            "similarity": 0.4625
          },
          {
            "kra_text": "Implements cross-platform mobile features using React Native, Flutter, or Ionic targeting both iOS and Android platforms from a shared codebase.",
            "sentence": "Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you\u2019re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative",
            "similarity": 0.4293
          },
          {
            "kra_text": "Debugs cross-platform mobile issues including native module bridge failures, platform-specific rendering differences, and build configuration conflicts.",
            "sentence": "Freelance work is defining the careers of today\u2019s developers in exciting new ways.",
            "similarity": 0.2859
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 11,
        "score": 0.3926,
        "slug": "hybrid-mobile-developer",
        "total_count": null
      },
      {
        "display_name": "iOS Developer",
        "kra_matches": [
          {
            "kra_text": "Develops native iOS features using Swift or Objective-C with UIKit or SwiftUI, following Apple Human Interface Guidelines for iPhone and iPad applications.",
            "sentence": "Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis.",
            "similarity": 0.4463
          },
          {
            "kra_text": "Develops native iOS features using Swift or Objective-C with UIKit or SwiftUI, following Apple Human Interface Guidelines for iPhone and iPad applications.",
            "sentence": "Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you\u2019re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative",
            "similarity": 0.3645
          },
          {
            "kra_text": "Develops native iOS features using Swift or Objective-C with UIKit or SwiftUI, following Apple Human Interface Guidelines for iPhone and iPad applications.",
            "sentence": "Freelance work is defining the careers of today\u2019s developers in exciting new ways.",
            "similarity": 0.29
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 6,
        "score": 0.367,
        "slug": "ios-engineer",
        "total_count": null
      },
      {
        "display_name": "Native Mobile Developer",
        "kra_matches": [
          {
            "kra_text": "native screen and flow development",
            "sentence": "Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis.",
            "similarity": 0.4126
          },
          {
            "kra_text": "native screen and flow development",
            "sentence": "Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you\u2019re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative",
            "similarity": 0.3575
          },
          {
            "kra_text": "native screen and flow development",
            "sentence": "Design your lifestyle as a top freelance developer, with the freedom to work however, wherever, on your terms.",
            "similarity": 0.3282
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 75,
        "score": 0.3661,
        "slug": "native-mobile-developer",
        "total_count": null
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": [
          {
            "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": "Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis.",
            "similarity": 0.3962
          },
          {
            "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": "Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you\u2019re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative",
            "similarity": 0.3697
          },
          {
            "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": "Freelance work is defining the careers of today\u2019s developers in exciting new ways.",
            "similarity": 0.3119
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.3593,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": [
          {
            "kra_text": "Builds and integrates client-side React or Vue components with server-side Node.js or Django APIs, managing bidirectional data flow across frontend and backend layers.",
            "sentence": "Developers in our elite network share:  English language proficiency  At least 3 years of professional experience  Proficiency in React Native  Project management skills  A keen attention to detail Note: We are looking for talent who are able to freelance on a full time basis.",
            "similarity": 0.3867
          },
          {
            "kra_text": "Builds and integrates client-side React or Vue components with server-side Node.js or Django APIs, managing bidirectional data flow across frontend and backend layers.",
            "sentence": "Curious to know how much you could make? Check out our React Native developer rate calculator: https://topt.al/xWcPnZ If you\u2019re ready for a career shift to impactful freelance work, take the next step by clicking apply and filling out the short form. ____ For expert insights on remote work and updates on new job postings, follow us on LinkedIn: https://topt.al/nbcaxq You can find us on the other social platforms at @Toptal. #RemoteJobsReactNative",
            "similarity": 0.3518
          },
          {
            "kra_text": "Builds and integrates client-side React or Vue components with server-side Node.js or Django APIs, managing bidirectional data flow across frontend and backend layers.",
            "sentence": "Freelance work is defining the careers of today\u2019s developers in exciting new ways.",
            "similarity": 0.326
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.3549,
        "slug": "full-stack-engineer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Fullstack Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "React Native"
        ],
        "role_id": 15,
        "score": 1.0,
        "slug": "full-stack-engineer",
        "total_count": 1
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "React Native"
        ],
        "role_id": 7,
        "score": 1.0,
        "slug": "frontend-engineer",
        "total_count": 1
      },
      {
        "display_name": "Hybrid Mobile Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "React Native"
        ],
        "role_id": 11,
        "score": 1.0,
        "slug": "hybrid-mobile-developer",
        "total_count": 1
      },
      {
        "display_name": "Web Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "React Native"
        ],
        "role_id": 25,
        "score": 1.0,
        "slug": "web-developer",
        "total_count": 1
      },
      {
        "display_name": "React Native Developer",
        "kra_matches": null,
        "matched_count": 1,
        "matched_skills": [
          "React Native"
        ],
        "role_id": 73,
        "score": 1.0,
        "slug": "react-native-developer",
        "total_count": 1
      }
    ]
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
    "chosen_role": {
      "display_name": "Hybrid Mobile Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 11,
      "score": 0.99,
      "slug": "hybrid-mobile-developer",
      "total_count": null
    },
    "confidence": 0.99,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Cross-platform mobile app development",
      "Remote freelance work",
      "Project management",
      "Communication proficiency"
    ],
    "matched_kras": [
      "Proficiency in React Native",
      "work remotely on the projects",
      "choose your own schedule",
      "freelance on a full time basis"
    ],
    "matched_skills": [
      "React Native",
      "English language proficiency",
      "Project management skills",
      "attention to detail"
    ],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Software Engineering \u2192 sub-role react-native-developer; The JD explicitly seeks a React Native developer, which best matches the Hybrid Mobile Developer role.",
    "sub_role": {
      "confidence": 0.99,
      "display_name": "React Native Developer",
      "reasoning": "The JD explicitly requires proficiency in React Native and even tags the role as a React Native developer.",
      "role_id": 73,
      "slug": "react-native-developer"
    }
  },
  "stage5_updates": {
    "centroid_n_after": 76,
    "centroid_updated": true,
    "collision_log_id": null,
    "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": 1657,
      "existing_alias_text": "React Native",
      "input_term": "React Native",
      "matched_canonical": {
        "category_id": 5,
        "display_name": "React Native",
        "id": 1040,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "react-native",
        "sub_category_id": 2146,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [
    {
      "display_name": "React Native Developer",
      "id": 73,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "react-native-developer",
      "source": "db"
    },
    {
      "display_name": "Frontend Developer",
      "id": 7,
      "rationale": null,
      "role_archetype": null,
      "slug": "frontend-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": "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": "Web Developer",
      "id": 25,
      "rationale": null,
      "role_archetype": null,
      "slug": "web-developer",
      "source": "db"
    }
  ],
  "chosen_role": {
    "display_name": "Hybrid Mobile Developer",
    "id": 11,
    "rationale": "Domain=Software Engineering \u2192 sub-role react-native-developer; The JD explicitly seeks a React Native developer, which best matches the Hybrid Mobile Developer role.",
    "role_archetype": null,
    "slug": "hybrid-mobile-developer",
    "source": "db"
  },
  "dimensions": [
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Cross-Platform Mobile UI Frameworks",
        "id": 319,
        "rationale": "Frameworks, rendering models, and component libraries used to build shared mobile screens, layouts, and interactive experiences across platforms. This includes React Native and related tooling such as React Native CLI and Expo, as well as cross-platform UI libraries and interaction patterns like React Native Paper, NativeBase, gesture handlers, and animated components; it also covers comparable hybrid mobile UI frameworks such as Flutter. Excludes browser-only frontend frameworks and native platform UI toolkits such as SwiftUI, UIKit, Jetpack Compose, and Android Views.",
        "slug": "cross-platform-mobile-ui-frameworks",
        "source": "db"
      },
      "input_skill": "React Native",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "React Native Developer",
          "id": 73,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "UI Frameworks and Rendering",
        "id": 115,
        "rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
        "slug": "ui-frameworks-and-rendering",
        "source": "db"
      },
      "input_skill": "React Native",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Frontend Developer",
          "id": 7,
          "rationale": null,
          "role_archetype": null,
          "slug": "frontend-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": "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": "Web Developer",
          "id": 25,
          "rationale": null,
          "role_archetype": null,
          "slug": "web-developer",
          "source": "db"
        }
      ]
    }
  ],
  "input_final_skills": [
    "React Native"
  ],
  "input_llm_skills": [
    "React Native"
  ],
  "new_aliases_persisted": 0,
  "run_id": "779ed860-c278-4779-930e-47608b371fa5",
  "skills_detail": [
    {
      "aliases_in_db": [
        {
          "alias_text": "React Native",
          "alias_type": "CANONICAL",
          "id": 1657,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 5,
        "display_name": "React Native",
        "id": 1040,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "FRAMEWORK",
        "slug": "react-native",
        "sub_category_id": 2146,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Cross-Platform Mobile UI Frameworks",
            "id": 319,
            "rationale": "Frameworks, rendering models, and component libraries used to build shared mobile screens, layouts, and interactive experiences across platforms. This includes React Native and related tooling such as React Native CLI and Expo, as well as cross-platform UI libraries and interaction patterns like React Native Paper, NativeBase, gesture handlers, and animated components; it also covers comparable hybrid mobile UI frameworks such as Flutter. Excludes browser-only frontend frameworks and native platform UI toolkits such as SwiftUI, UIKit, Jetpack Compose, and Android Views.",
            "slug": "cross-platform-mobile-ui-frameworks",
            "source": "db"
          },
          "input_skill": "React Native",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "React Native Developer",
              "id": 73,
              "rationale": null,
              "role_archetype": "Engineering",
              "slug": "react-native-developer",
              "source": "db"
            }
          ]
        },
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "UI Frameworks and Rendering",
            "id": 115,
            "rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
            "slug": "ui-frameworks-and-rendering",
            "source": "db"
          },
          "input_skill": "React Native",
          "llm_role": null,
          "roles_from_db": [
            {
              "display_name": "Frontend Developer",
              "id": 7,
              "rationale": null,
              "role_archetype": null,
              "slug": "frontend-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": "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": "Web Developer",
              "id": 25,
              "rationale": null,
              "role_archetype": null,
              "slug": "web-developer",
              "source": "db"
            }
          ]
        }
      ],
      "input_skill": "React Native",
      "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": "Hybrid Mobile Developer",
    "id": 11,
    "rationale": "Domain=Software Engineering \u2192 sub-role react-native-developer; The JD explicitly seeks a React Native developer, which best matches the Hybrid Mobile Developer role.",
    "role_archetype": null,
    "slug": "hybrid-mobile-developer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "React Native",
      "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": 11,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Cross-Platform Mobile UI Frameworks",
          "id": 319,
          "rationale": "Frameworks, rendering models, and component libraries used to build shared mobile screens, layouts, and interactive experiences across platforms. This includes React Native and related tooling such as React Native CLI and Expo, as well as cross-platform UI libraries and interaction patterns like React Native Paper, NativeBase, gesture handlers, and animated components; it also covers comparable hybrid mobile UI frameworks such as Flutter. Excludes browser-only frontend frameworks and native platform UI toolkits such as SwiftUI, UIKit, Jetpack Compose, and Android Views.",
          "slug": "cross-platform-mobile-ui-frameworks",
          "source": "db"
        },
        "dimension_id": 319,
        "input_skill": "React Native",
        "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": "React Native Developer",
            "id": 73,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1040,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 11,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "UI Frameworks and Rendering",
          "id": 115,
          "rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
          "slug": "ui-frameworks-and-rendering",
          "source": "db"
        },
        "dimension_id": 115,
        "input_skill": "React Native",
        "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 Developer",
            "id": 7,
            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-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": "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": "Web Developer",
            "id": 25,
            "rationale": null,
            "role_archetype": null,
            "slug": "web-developer",
            "source": "db"
          }
        ],
        "skill_dimension_saved": true,
        "skill_id": 1040,
        "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": "779ed860-c278-4779-930e-47608b371fa5"
}