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Pipeline run

64b49c1c-36dd-4dcf-ab27-67a2995cb27d

Pipeline LLM cost (USD)
API 1: $0.0026 API 2: $0.0000 API 3: $0.0000 Total: $0.0026

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
SPARSE JD role baseline loaded sources · ai_index: role_baseline · nature_of_work: jd · tech_stack_maturity: role_baseline
Nature of work · Native screen and flow building
Build and ship iOS app features with the team, focusing on responsive, high-quality app behavior and applying web/UI-UX standards where needed.
"Design and build applications for the IOS platform."
Tech stack maturity
Mainstream Modern
Native mobile development is primarily an app engineering role using mature platform SDKs and tooling, with no inherent need for AI/ML beyond optional developer productivity tools.
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 (2)
iOS UI/UX
Skill cluster (1 dimension groups, role-scoped)
Cross-cutting / unaligned
iOS UI/UX
Show KRA description ↓
Design and build applications for the IOS platform. Ensure the performance, quality and responsiveness of applications. Collaborate with a team to define, design and ship new features. Knowledge of other web technologies and UI/UX standards. Working experience in iOS development for at least 1 year.

Signals

Skill
Alias android-engineer
1.00
KRA flutter-developer
0.58
Status: completed Created: 2026-05-27T16:32:33.635107Z Updated: 2026-05-27T16:32:58.051703Z API 3 duration: 6297 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

Native Mobile Developer

iOS Developer

sub-role · 0.95 CASE A

slug: native-mobile-developer · id: 75 · source: db · sub-role slug: ios-engineer

Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer

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

iOS DEVELOPER

We are looking for an iOS developer responsible for the development and maintenance of applications. Your primary focus will be development of iOS applications and their integration with back end services.

IOS DEVELOPER RESPONSIBILITIES

Design and build applications for the IOS platform.

Ensure the performance, quality and responsiveness of applications.

Collaborate with a team to define, design and ship new features.

IOS DEVELOPER SKILLS

Knowledge of other web technologies and UI/UX standards.

Working experience in iOS development for at least 1 year.

Skills from this JD

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

iOS Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: iOS id=1594 · ios

Aliases — catalog

  • iOS (CANONICAL)

Context tags (catalog)

App Store Auto Layout Cocoa Touch CocoaPods Core Data MVVM Objective-C Push Notifications RESTful APIs Swift SwiftUI TestFlight UIKit Xcode iCloud

Stored enrichment (catalog DB)

Category
Platform
Sub-category
Mobile Operating Platform
Vendor
Apple Inc.
License
proprietary
Year introduced
2007
Confidence
0.93
Version strategy
NOT_APPLICABLE

Maturity reasoning: iOS is a mainstream mobile platform with high JD volume for Swift/iOS roles across consumer and enterprise apps; Apple continues active platform support and releases, indicating broad adoption rather than niche use.

Skill profile (library / DB)

Skill nature
PLATFORM
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
9
Sub-category id
1200
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)
UI/UX Secondary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: UI/UX id=1662 · ui-ux

Aliases — catalog

  • UI/UX (CANONICAL)

Context tags (catalog)

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

Stored enrichment (catalog DB)

Category
Domain
Sub-category
Ui Ux Design
Confidence
0.96
Version strategy
NOT_APPLICABLE

Maturity 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 profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
37
Sub-category id
1255
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
iOS 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
Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role)

Library artifacts (this run)

No artifact rows for this run.
nano JD Parser — gpt-4.1-nano click to toggle
RoleiOS DEVELOPER
ExperienceWorking experience in iOS development for at least 1 year.
DomainOther
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": null,
  "ctc": null,
  "domain": {
    "primary": {
      "aliases": [],
      "domain": "Other"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": null,
    "min": 1,
    "raw": "Working experience in iOS development for at least 1 year."
  },
  "job_locations": [],
  "role": "iOS DEVELOPER",
  "role_aliases": [
    "iOS Developer",
    "iOS Engineer",
    "Mobile Developer"
  ],
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 3,
      "heading": "IOS DEVELOPER RESPONSIBILITIES",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Design and build applications for",
        "last_5_words": "define, design and ship new features."
      },
      "text": "Design and build applications for the IOS platform.\n\nEnsure the performance, quality and responsiveness of applications.\n\nCollaborate with a team to define, design and ship new features.",
      "word_count": 36
    },
    {
      "bullet_count": 2,
      "heading": "IOS DEVELOPER SKILLS",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Knowledge of other web technologies",
        "last_5_words": "for at least 1 year."
      },
      "text": "Knowledge of other web technologies and UI/UX standards.\n\nWorking experience in iOS development for at least 1 year.",
      "word_count": 19
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "iOS"
    },
    {
      "is_primary": false,
      "skill_name": "UI/UX"
    }
  ],
  "jd_role": {
    "display_name": "iOS DEVELOPER",
    "rationale": null,
    "role_aliases": [
      "iOS Developer",
      "iOS Engineer",
      "Mobile Developer"
    ],
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": null,
    "ctc": null,
    "domain": {
      "primary": {
        "aliases": [],
        "domain": "Other"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": null,
      "min": 1,
      "raw": "Working experience in iOS development for at least 1 year."
    },
    "job_locations": [],
    "role": "iOS DEVELOPER",
    "role_aliases": [
      "iOS Developer",
      "iOS Engineer",
      "Mobile Developer"
    ],
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 3,
        "heading": "IOS DEVELOPER RESPONSIBILITIES",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Design and build applications for",
          "last_5_words": "define, design and ship new features."
        },
        "text": "Design and build applications for the IOS platform.\n\nEnsure the performance, quality and responsiveness of applications.\n\nCollaborate with a team to define, design and ship new features.",
        "word_count": 36
      },
      {
        "bullet_count": 2,
        "heading": "IOS DEVELOPER SKILLS",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Knowledge of other web technologies",
          "last_5_words": "for at least 1 year."
        },
        "text": "Knowledge of other web technologies and UI/UX standards.\n\nWorking experience in iOS development for at least 1 year.",
        "word_count": 19
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "64b49c1c-36dd-4dcf-ab27-67a2995cb27d",
  "stage3_signals": {
    "alias_found": true,
    "alias_match_roles": [
      {
        "display_name": "Android Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 4,
        "score": 1.0,
        "slug": "android-engineer",
        "total_count": null
      },
      {
        "display_name": "iOS Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 6,
        "score": 1.0,
        "slug": "ios-engineer",
        "total_count": null
      },
      {
        "display_name": "Native Mobile Developer",
        "kra_matches": null,
        "matched_count": null,
        "matched_skills": null,
        "role_id": 75,
        "score": 1.0,
        "slug": "native-mobile-developer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Flutter Developer",
        "kra_matches": [
          {
            "kra_text": "collaborate with design, product, and backend teams",
            "sentence": "Collaborate with a team to define, design and ship new features.",
            "similarity": 0.6985
          },
          {
            "kra_text": "optimize responsiveness and performance",
            "sentence": "Ensure the performance, quality and responsiveness of applications.",
            "similarity": 0.6316
          },
          {
            "kra_text": "collaborate with design, product, and backend teams",
            "sentence": "Design and build applications for the IOS platform.",
            "similarity": 0.4154
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.5818,
        "slug": "flutter-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": "Design and build applications for the IOS platform.",
            "similarity": 0.6284
          },
          {
            "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": "Working experience in iOS development for at least 1 year.",
            "similarity": 0.535
          },
          {
            "kra_text": "Instruments and optimizes iOS app performance including launch time, memory footprint, main-thread blocking, and frame rate using Instruments.",
            "sentence": "Ensure the performance, quality and responsiveness of applications.",
            "similarity": 0.4269
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 6,
        "score": 0.5301,
        "slug": "ios-engineer",
        "total_count": null
      },
      {
        "display_name": "Fullstack Developer",
        "kra_matches": [
          {
            "kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
            "sentence": "Collaborate with a team to define, design and ship new features.",
            "similarity": 0.5972
          },
          {
            "kra_text": "Optimizes application performance from database query efficiency through API response latency to frontend rendering speed and bundle size.",
            "sentence": "Ensure the performance, quality and responsiveness of applications.",
            "similarity": 0.5248
          },
          {
            "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": "Design and build applications for the IOS platform.",
            "similarity": 0.4087
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.5102,
        "slug": "full-stack-engineer",
        "total_count": null
      },
      {
        "display_name": "Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "Collaborates with UX designers to refine interaction details, animations, responsive breakpoints, and micro-interaction behavior.",
            "sentence": "Collaborate with a team to define, design and ship new features.",
            "similarity": 0.5453
          },
          {
            "kra_text": "Supports production releases by diagnosing cross-browser compatibility issues, investigating UI regressions, and resolving frontend performance degradation.",
            "sentence": "Ensure the performance, quality and responsiveness of applications.",
            "similarity": 0.5022
          },
          {
            "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": "Design and build applications for the IOS platform.",
            "similarity": 0.4271
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.4916,
        "slug": "frontend-engineer",
        "total_count": null
      },
      {
        "display_name": "Angular Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "Collaborate with a team to define, design and ship new features.",
            "similarity": 0.5814
          },
          {
            "kra_text": "UI responsiveness and performance",
            "sentence": "Ensure the performance, quality and responsiveness of applications.",
            "similarity": 0.5159
          },
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "Design and build applications for the IOS platform.",
            "similarity": 0.3369
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 90,
        "score": 0.4781,
        "slug": "angular-frontend-developer",
        "total_count": null
      }
    ],
    "skill_match_roles": []
  },
  "stage4_decision": {
    "alias_collision_detected": true,
    "case": "A",
    "chosen_role": {
      "display_name": "Native Mobile Developer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 75,
      "score": 1.0,
      "slug": "native-mobile-developer",
      "total_count": null
    },
    "confidence": 0.95,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [],
    "matched_kras": [],
    "matched_skills": [],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer",
    "sub_role": {
      "confidence": 0.95,
      "display_name": "iOS Developer",
      "reasoning": "hoisted from chosen leaf (case=A)",
      "role_id": 6,
      "slug": "ios-engineer"
    }
  },
  "stage5_updates": 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": 2540,
      "existing_alias_text": "iOS",
      "input_term": "iOS",
      "matched_canonical": {
        "category_id": 9,
        "display_name": "iOS",
        "id": 1594,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "ios",
        "sub_category_id": 1200,
        "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": 2632,
      "existing_alias_text": "UI/UX",
      "input_term": "UI/UX",
      "matched_canonical": {
        "category_id": 37,
        "display_name": "UI/UX",
        "id": 1662,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "ui-ux",
        "sub_category_id": 1255,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "alias"
    }
  ],
  "candidate_roles": [],
  "chosen_role": {
    "display_name": "Native Mobile Developer",
    "id": 75,
    "rationale": "Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer",
    "role_archetype": "Engineering",
    "slug": "native-mobile-developer",
    "source": "db"
  },
  "dimensions": [
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "React Frontend Development",
        "id": 96,
        "rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
        "slug": "d_init_01",
        "source": "db"
      },
      "input_skill": "iOS",
      "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": [
    "iOS",
    "UI/UX"
  ],
  "input_llm_skills": [
    "iOS",
    "UI/UX"
  ],
  "new_aliases_persisted": 0,
  "run_id": "64b49c1c-36dd-4dcf-ab27-67a2995cb27d",
  "skills_detail": [
    {
      "aliases_in_db": [
        {
          "alias_text": "iOS",
          "alias_type": "CANONICAL",
          "id": 2540,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 9,
        "display_name": "iOS",
        "id": 1594,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PLATFORM",
        "slug": "ios",
        "sub_category_id": 1200,
        "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": "iOS",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "iOS",
      "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": "UI/UX",
          "alias_type": "CANONICAL",
          "id": 2632,
          "is_primary": false,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 37,
        "display_name": "UI/UX",
        "id": 1662,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "ui-ux",
        "sub_category_id": 1255,
        "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": "UI/UX",
          "llm_role": null,
          "roles_from_db": []
        }
      ],
      "input_skill": "UI/UX",
      "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": "Native Mobile Developer",
    "id": 75,
    "rationale": "Multi-alias tie (3 roles at 1.0) resolved by TIER_A_KRA: iOS Developer",
    "role_archetype": "Engineering",
    "slug": "native-mobile-developer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "iOS",
      "tag": "in_db"
    },
    {
      "skill": "UI/UX",
      "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": 75,
        "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": "iOS",
        "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": 1594,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 75,
        "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.",
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        "input_skill": "UI/UX",
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        "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": 1662,
        "skill_tag": "in_db",
        "skipped_reason": null
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    "role_dimension_saved": 0,
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  "run_id": "64b49c1c-36dd-4dcf-ab27-67a2995cb27d"
}