Pipeline run
5d9387ad-7503-4ef1-a00b-1d568fd15ae9
Client output enrichment
v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA descriptionvocab breakdown (legacy)
Signals
Post-classification
Captured for admin review
1 POST /skills/extract-from-jd
2 POST /skills/extract-details
3 POST /skills/final-role-output
Fullstack Developer
CASE Aslug: full-stack-engineer · id: 15 · source: db
Exact alias hit on full-stack-engineer (1.0) — no other alias at this confidence; skill_top full-stack-engineer 0.25 does not contradict
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
Minimum qualifications: • Bachelor's degree or equivalent practical experience. • 8 years of experience in software development, and with data structures/algorithms. • 5 years of experience testing, and launching software products, and 3 years of experience with software design and architecture. Preferred qualifications: • Master's degree in Computer Science, Electrical Engineering, Computer Engineering, a related technical field, or equivalent practical experience. • 5 years of work experience in Bluetooth stack development. • Experience designing/building or working with other Bluetooth stack architectures. • Experience designing APIs and working on frameworks. • Experience coding in C++, Java, or Rust. About The Job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward. With your technical expertise you will manage project priorities, deadlines, and deliverables. You will design, develop, test, deploy, maintain, and enhance software solutions. Android is Google’s open-source mobile operating system powering more than 3 billion devices worldwide. Android is about bringing computing to everyone in the world. We believe computing is a super power for good, enabling access to information, economic opportunity, productivity, connectivity between friends and family and more. We think everyone in the world should have access to the best computing has to offer. We provide the platform for original equipment manufacturers (OEMs) and developers to build compelling computing devices (smartphones, tablets, TVs, wearables, etc) that run the best apps/services for everyone in the world. Responsibilities • Lead new features and technologies within the Bluetooth domain along with proposing long-term technical strategy. • Design, implement, and maintain Android Bluetooth Connectivity stack for both first-party and third-party devices. • Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry. • Help build the next generation of APIs and library for first-party and third-party developers. • Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner. Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Google's EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form .
Skills from this JD
Each row merges API 1 extraction, API 2 library match / v3 orchestration (dimensions + locked dims), and API 3 persistence tags.
Aliases — catalog
- Bluetooth (CANONICAL) primary
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Bluetooth Concept
- Vendor
- Bluetooth Special Interest Group
- License
- unknown
- Year introduced
- 1998
- Confidence
- 0.95
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Bluetooth appears in many hardware, mobile, IoT, and embedded job descriptions; it remains a standard connectivity requirement rather than a niche or sunset technology.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 2202
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Device APIs and Hardware Features Catalog dimension db id 95
Library dimension (catalog)
Roles linked in library: Android Developer, Native Mobile Developer, iOS Developer
-
Device APIs and Hardware Integration Catalog dimension db id 171
Library dimension (catalog)
Roles linked in library: Hybrid Mobile Developer, React Native Developer
-
Platform Channels and Device APIs Catalog dimension db id 314
Library dimension (catalog)
Roles linked in library: Flutter Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Device APIs and Hardware Features
device-apis-and-hardware-features
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Device APIs and Hardware Integration
device-apis-and-hardware-integration
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
|
Platform Channels and Device APIs
platform-channels-and-device-apis
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Aliases — catalog
- Android (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Platform
- Sub-category
- Mobile Platform
- Vendor
- License
- apache_2
- Year introduced
- 2008
- Confidence
- 0.95
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Android appears in large volumes of mobile job postings and remains a standard platform in hiring pipelines; Google continues active platform releases and OEM ecosystem support, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PLATFORM
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 9
- Sub-category id
- 1201
- 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) |
Aliases — catalog
- API (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Application Programming Interface
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: APIs are a core requirement in most software engineering JDs and underpin common integrations across cloud, mobile, and web stacks; major vendors like AWS, Stripe, and Google Cloud center products on API-first usage.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1174
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
API Integration and Data Fetching Catalog dimension db id 127
Library dimension (catalog)
Roles linked in library: Angular Frontend Developer, Frontend Developer, Fullstack Developer, Fullstack Developer, React Frontend Developer, Svelte Frontend Developer, Vue Frontend Developer, Web Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Software Tools
- Sub-category
- general
- Skill nature
- TOOL
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
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 |
|---|---|---|---|---|---|---|
| Bluetooth | in_db |
Device APIs and Hardware Features
device-apis-and-hardware-features
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Bluetooth | in_db |
Device APIs and Hardware Integration
device-apis-and-hardware-integration
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Bluetooth | in_db |
Platform Channels and Device APIs
platform-channels-and-device-apis
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Android | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| API | in_db |
API Integration and Data Fetching
api-integration-and-data-fetching
|
✓ | ✓ | Existing dimension (library) · Role↔dimension saved |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| canonical_skill_proposed | Library | type=Software Tools subtype=general nature=TOOL lifespan=MULTI_YEAR |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "Google\u0027s software engineers develop the",
"last_5_words": "push technology forward."
},
"text": "Google\u0027s software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We\u0027re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google\u2019s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.",
"word_count": 116
},
"certifications": [],
"company_name": "Google",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"SaaS",
"Product Companies"
],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE/BSC - Any Discipline",
"raw": "Bachelor\u0027s degree or equivalent practical experience.",
"requirement": "required"
},
{
"level": "Master\u0027s",
"qualification": "MTECH/ME/MSC - Computer Science / Electrical Engineering / Computer Engineering (or related)",
"raw": "Master\u0027s degree in Computer Science, Electrical Engineering, Computer Engineering, a related technical field, or equivalent practical experience.",
"requirement": "preferred"
}
],
"experience": {
"max": null,
"min": 8,
"raw": "8 years of experience in software development"
},
"job_locations": [],
"role": "Software Engineer",
"role_aliases": [
"Software Developer",
"SWE",
"Full Stack Engineer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 5,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "\u2022 Lead new features and technologies",
"last_5_words": "high-quality solutions in a timely manner."
},
"text": "\u2022 Lead new features and technologies within the Bluetooth domain along with proposing long-term technical strategy.\n\u2022 Design, implement, and maintain Android Bluetooth Connectivity stack for both first-party and third-party devices.\n\u2022 Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.\n\u2022 Help build the next generation of APIs and library for first-party and third-party developers.\n\u2022 Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"word_count": 66
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "Bluetooth"
},
{
"is_primary": true,
"skill_name": "Android"
},
{
"is_primary": true,
"skill_name": "API"
},
{
"is_primary": true,
"skill_name": "Library"
}
],
"jd_role": {
"display_name": "Software Engineer",
"rationale": null,
"role_aliases": [
"Software Developer",
"SWE",
"Full Stack Engineer"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "Google\u0027s software engineers develop the",
"last_5_words": "push technology forward."
},
"text": "Google\u0027s software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We\u0027re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google\u2019s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our engineers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.",
"word_count": 116
},
"certifications": [],
"company_name": "Google",
"ctc": null,
"domain": {
"primary": {
"aliases": [
"SaaS",
"Product Companies"
],
"domain": "Software \u0026 SaaS Products"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE/BSC - Any Discipline",
"raw": "Bachelor\u0027s degree or equivalent practical experience.",
"requirement": "required"
},
{
"level": "Master\u0027s",
"qualification": "MTECH/ME/MSC - Computer Science / Electrical Engineering / Computer Engineering (or related)",
"raw": "Master\u0027s degree in Computer Science, Electrical Engineering, Computer Engineering, a related technical field, or equivalent practical experience.",
"requirement": "preferred"
}
],
"experience": {
"max": null,
"min": 8,
"raw": "8 years of experience in software development"
},
"job_locations": [],
"role": "Software Engineer",
"role_aliases": [
"Software Developer",
"SWE",
"Full Stack Engineer"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 5,
"heading": "Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "\u2022 Lead new features and technologies",
"last_5_words": "high-quality solutions in a timely manner."
},
"text": "\u2022 Lead new features and technologies within the Bluetooth domain along with proposing long-term technical strategy.\n\u2022 Design, implement, and maintain Android Bluetooth Connectivity stack for both first-party and third-party devices.\n\u2022 Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.\n\u2022 Help build the next generation of APIs and library for first-party and third-party developers.\n\u2022 Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"word_count": 66
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "5d9387ad-7503-4ef1-a00b-1d568fd15ae9",
"stage3_signals": {
"alias_found": true,
"alias_match_roles": [
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 1.0,
"slug": "full-stack-engineer",
"total_count": null
}
],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"similarity": 0.6295
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.",
"similarity": 0.5097
},
{
"kra_text": "integrate external APIs and data sources",
"sentence": "Help build the next generation of APIs and library for first-party and third-party developers.",
"similarity": 0.4673
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.5355,
"slug": "flutter-developer",
"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": "Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"similarity": 0.5675
},
{
"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 internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.",
"similarity": 0.4365
},
{
"kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
"sentence": "Lead new features and technologies within the Bluetooth domain along with proposing long-term technical strategy.",
"similarity": 0.4323
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.4788,
"slug": "full-stack-engineer",
"total_count": null
},
{
"display_name": "DevOps Engineer",
"kra_matches": [
{
"kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
"sentence": "Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"similarity": 0.5257
},
{
"kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
"sentence": "Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.",
"similarity": 0.4698
},
{
"kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
"sentence": "Help build the next generation of APIs and library for first-party and third-party developers.",
"similarity": 0.3871
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 10,
"score": 0.4608,
"slug": "devops-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": "Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"similarity": 0.4605
},
{
"kra_text": "Collaborates with UX designers to refine interaction details, animations, responsive breakpoints, and micro-interaction behavior.",
"sentence": "Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.",
"similarity": 0.4567
},
{
"kra_text": "Maintains reusable component libraries, design system tokens, and shared UI patterns across the application to ensure visual and behavioral consistency.",
"sentence": "Help build the next generation of APIs and library for first-party and third-party developers.",
"similarity": 0.4057
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 7,
"score": 0.4409,
"slug": "frontend-engineer",
"total_count": null
},
{
"display_name": "Cloud Architect",
"kra_matches": [
{
"kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
"sentence": "Partner and collaborate with related engineering teams, product management, and program management to ensure the development of high-quality solutions in a timely manner.",
"similarity": 0.4865
},
{
"kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
"sentence": "Lead new features and technologies within the Bluetooth domain along with proposing long-term technical strategy.",
"similarity": 0.4469
},
{
"kra_text": "Conducts architecture reviews, approves technical design documents, and guides engineering teams through cloud migration and modernization projects.",
"sentence": "Collaborate with internal and external partner teams to refine and define the Bluetooth stack and scaling it to the industry.",
"similarity": 0.3679
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 9,
"score": 0.4338,
"slug": "cloud-architect",
"total_count": null
}
],
"skill_match_roles": [
{
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"API"
],
"role_id": 15,
"score": 0.25,
"slug": "full-stack-engineer",
"total_count": 4
},
{
"display_name": "iOS Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Bluetooth"
],
"role_id": 6,
"score": 0.25,
"slug": "ios-engineer",
"total_count": 4
},
{
"display_name": "Frontend Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"API"
],
"role_id": 7,
"score": 0.25,
"slug": "frontend-engineer",
"total_count": 4
},
{
"display_name": "Hybrid Mobile Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Bluetooth"
],
"role_id": 11,
"score": 0.25,
"slug": "hybrid-mobile-developer",
"total_count": 4
},
{
"display_name": "Android Developer",
"kra_matches": null,
"matched_count": 1,
"matched_skills": [
"Bluetooth"
],
"role_id": 4,
"score": 0.25,
"slug": "android-engineer",
"total_count": 4
}
]
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "A",
"chosen_role": {
"display_name": "Fullstack Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 1.0,
"slug": "full-stack-engineer",
"total_count": null
},
"confidence": 1.0,
"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": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.25 does not contradict",
"sub_role": null
},
"stage5_updates": {
"centroid_n_after": 691,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": null,
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 20200,
"role_display_name": "Fullstack Developer",
"role_slug": "full-stack-engineer",
"skill_name": "Library",
"status": "pending"
}
],
"queue_entry_id": null,
"v3_pipeline_triggered": false,
"v3_role_slug": null,
"v3_run_id": null
}
}
API 2 — extract-details
{
"alias_matches": [
{
"alias_persist_skipped_reason": "alias_text already exists for this canonical skill",
"alias_persisted": false,
"existing_alias_id": 1600,
"existing_alias_text": "Bluetooth",
"input_term": "Bluetooth",
"matched_canonical": {
"category_id": 2,
"display_name": "Bluetooth",
"id": 990,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "bluetooth",
"sub_category_id": 2202,
"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": 2541,
"existing_alias_text": "Android",
"input_term": "Android",
"matched_canonical": {
"category_id": 9,
"display_name": "Android",
"id": 1595,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PLATFORM",
"slug": "android",
"sub_category_id": 1201,
"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": 2514,
"existing_alias_text": "API",
"input_term": "API",
"matched_canonical": {
"category_id": 2,
"display_name": "API",
"id": 1568,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "api",
"sub_category_id": 1174,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"matched_via": "alias"
}
],
"candidate_roles": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
},
{
"display_name": "iOS Developer",
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"slug": "ios-engineer",
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},
{
"display_name": "Hybrid Mobile Developer",
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"rationale": null,
"role_archetype": null,
"slug": "hybrid-mobile-developer",
"source": "db"
},
{
"display_name": "React Native Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "react-native-developer",
"source": "db"
},
{
"display_name": "Flutter Developer",
"id": 74,
"rationale": null,
"role_archetype": "Engineering",
"slug": "flutter-developer",
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},
{
"display_name": "Angular Frontend Developer",
"id": 90,
"rationale": null,
"role_archetype": "Engineering",
"slug": "angular-frontend-developer",
"source": "db"
},
{
"display_name": "Frontend Developer",
"id": 7,
"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 435,
"rationale": null,
"role_archetype": "Engineering",
"slug": "fullstack-developer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
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"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "React Frontend Developer",
"id": 89,
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"role_archetype": "Engineering",
"slug": "react-frontend-developer",
"source": "db"
},
{
"display_name": "Svelte Frontend Developer",
"id": 92,
"rationale": null,
"role_archetype": "Engineering",
"slug": "svelte-frontend-developer",
"source": "db"
},
{
"display_name": "Vue Frontend Developer",
"id": 91,
"rationale": null,
"role_archetype": "Engineering",
"slug": "vue-frontend-developer",
"source": "db"
},
{
"display_name": "Web Developer",
"id": 25,
"rationale": null,
"role_archetype": null,
"slug": "web-developer",
"source": "db"
}
],
"chosen_role": {
"display_name": "Fullstack Developer",
"id": 15,
"rationale": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.25 does not contradict",
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
"dimensions": [
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Device APIs and Hardware Features",
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"rationale": "iOS platform APIs that expose hardware and device capabilities to apps. This cluster covers the concrete integrations iOS engineers use for camera, sensors, location, and media experiences.",
"slug": "device-apis-and-hardware-features",
"source": "db"
},
"input_skill": "Bluetooth",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
},
{
"display_name": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Device APIs and Hardware Integration",
"id": 171,
"rationale": "Platform capabilities exposed through mobile devices that shared apps commonly integrate with. This includes sensors, camera, location, Bluetooth, file access, and other device-bound features that require platform-aware adaptation.",
"slug": "device-apis-and-hardware-integration",
"source": "db"
},
"input_skill": "Bluetooth",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Hybrid Mobile Developer",
"id": 11,
"rationale": null,
"role_archetype": null,
"slug": "hybrid-mobile-developer",
"source": "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": "Platform Channels and Device APIs",
"id": 314,
"rationale": "Bridges between Flutter code and platform-specific capabilities exposed by Android, iOS, and device hardware. This cluster is coherent because Flutter developers often need to call native APIs when shared widgets are not enough.",
"slug": "platform-channels-and-device-apis",
"source": "db"
},
"input_skill": "Bluetooth",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Flutter Developer",
"id": 74,
"rationale": null,
"role_archetype": "Engineering",
"slug": "flutter-developer",
"source": "db"
}
]
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"input_skill": "Android",
"llm_role": null,
"roles_from_db": []
},
{
"dimension": {
"difficulty_hint": "well_known",
"display_name": "API Integration and Data Fetching",
"id": 127,
"rationale": "Client-side integration with backend endpoints and third-party services, including request shaping, response handling, and synchronization with UI state. This is central to frontend work because most screens depend on remote data.",
"slug": "api-integration-and-data-fetching",
"source": "db"
},
"input_skill": "API",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Angular Frontend Developer",
"id": 90,
"rationale": null,
"role_archetype": "Engineering",
"slug": "angular-frontend-developer",
"source": "db"
},
{
"display_name": "Frontend Developer",
"id": 7,
"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 435,
"rationale": null,
"role_archetype": "Engineering",
"slug": "fullstack-developer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "React Frontend Developer",
"id": 89,
"rationale": null,
"role_archetype": "Engineering",
"slug": "react-frontend-developer",
"source": "db"
},
{
"display_name": "Svelte Frontend Developer",
"id": 92,
"rationale": null,
"role_archetype": "Engineering",
"slug": "svelte-frontend-developer",
"source": "db"
},
{
"display_name": "Vue Frontend Developer",
"id": 91,
"rationale": null,
"role_archetype": "Engineering",
"slug": "vue-frontend-developer",
"source": "db"
},
{
"display_name": "Web Developer",
"id": 25,
"rationale": null,
"role_archetype": null,
"slug": "web-developer",
"source": "db"
}
]
}
],
"input_final_skills": [
"Bluetooth",
"Android",
"API",
"Library"
],
"input_llm_skills": [
"Bluetooth",
"Android",
"API",
"Library"
],
"new_aliases_persisted": 0,
"run_id": "5d9387ad-7503-4ef1-a00b-1d568fd15ae9",
"skills_detail": [
{
"aliases_in_db": [
{
"alias_text": "Bluetooth",
"alias_type": "CANONICAL",
"id": 1600,
"is_primary": true,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 2,
"display_name": "Bluetooth",
"id": 990,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "CONCEPT",
"slug": "bluetooth",
"sub_category_id": 2202,
"typical_lifespan": "EVERGREEN",
"volatility": "STABLE"
},
"dimensions": [
{
"dimension": {
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"display_name": "Device APIs and Hardware Features",
"id": 95,
"rationale": "iOS platform APIs that expose hardware and device capabilities to apps. This cluster covers the concrete integrations iOS engineers use for camera, sensors, location, and media experiences.",
"slug": "device-apis-and-hardware-features",
"source": "db"
},
"input_skill": "Bluetooth",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
},
{
"display_name": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
]
},
{
"dimension": {
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},
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"roles_from_db": [
{
"display_name": "Hybrid Mobile Developer",
"id": 11,
"rationale": null,
"role_archetype": null,
"slug": "hybrid-mobile-developer",
"source": "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": "Platform Channels and Device APIs",
"id": 314,
"rationale": "Bridges between Flutter code and platform-specific capabilities exposed by Android, iOS, and device hardware. This cluster is coherent because Flutter developers often need to call native APIs when shared widgets are not enough.",
"slug": "platform-channels-and-device-apis",
"source": "db"
},
"input_skill": "Bluetooth",
"llm_role": null,
"roles_from_db": [
{
"display_name": "Flutter Developer",
"id": 74,
"rationale": null,
"role_archetype": "Engineering",
"slug": "flutter-developer",
"source": "db"
}
]
}
],
"input_skill": "Bluetooth",
"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": "Android",
"alias_type": "CANONICAL",
"id": 2541,
"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
"category_id": 9,
"display_name": "Android",
"id": 1595,
"is_also_category": false,
"is_extractable": true,
"skill_nature": "PLATFORM",
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"sub_category_id": 1201,
"typical_lifespan": "EVERGREEN",
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},
"dimensions": [
{
"dimension": {
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"display_name": "React Frontend Development",
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},
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"llm_role": null,
"roles_from_db": []
}
],
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"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
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{
"alias_text": "API",
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"is_primary": false,
"match_strategy": "CASE_INSENSITIVE"
}
],
"canonical": {
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"is_also_category": false,
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"typical_lifespan": "EVERGREEN",
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},
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{
"dimension": {
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},
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{
"display_name": "Angular Frontend Developer",
"id": 90,
"rationale": null,
"role_archetype": "Engineering",
"slug": "angular-frontend-developer",
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},
{
"display_name": "Frontend Developer",
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"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "fullstack-developer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
"id": 15,
"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "React Frontend Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "react-frontend-developer",
"source": "db"
},
{
"display_name": "Svelte Frontend Developer",
"id": 92,
"rationale": null,
"role_archetype": "Engineering",
"slug": "svelte-frontend-developer",
"source": "db"
},
{
"display_name": "Vue Frontend Developer",
"id": 91,
"rationale": null,
"role_archetype": "Engineering",
"slug": "vue-frontend-developer",
"source": "db"
},
{
"display_name": "Web Developer",
"id": 25,
"rationale": null,
"role_archetype": null,
"slug": "web-developer",
"source": "db"
}
]
}
],
"input_skill": "API",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
},
{
"aliases_in_db": [],
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"dimensions": [],
"input_skill": "Library",
"matched_via": null,
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": {
"derived": {
"category": "Software Tools",
"skill_nature": "TOOL",
"sub_category": "general",
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},
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"placed": null,
"relationships": null,
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"warnings": []
},
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"was_in_llm_skills": true
}
],
"unmatched_skills": [
"Library"
]
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Fullstack Developer",
"id": 15,
"rationale": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.25 does not contradict",
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "Bluetooth",
"tag": "in_db"
},
{
"skill": "Android",
"tag": "in_db"
},
{
"skill": "API",
"tag": "in_db"
},
{
"skill": "Library",
"tag": "new"
}
],
"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": 15,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Device APIs and Hardware Features",
"id": 95,
"rationale": "iOS platform APIs that expose hardware and device capabilities to apps. This cluster covers the concrete integrations iOS engineers use for camera, sensors, location, and media experiences.",
"slug": "device-apis-and-hardware-features",
"source": "db"
},
"dimension_id": 95,
"input_skill": "Bluetooth",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Android Developer",
"id": 4,
"rationale": null,
"role_archetype": null,
"slug": "android-engineer",
"source": "db"
},
{
"display_name": "Native Mobile Developer",
"id": 75,
"rationale": null,
"role_archetype": "Engineering",
"slug": "native-mobile-developer",
"source": "db"
},
{
"display_name": "iOS Developer",
"id": 6,
"rationale": null,
"role_archetype": null,
"slug": "ios-engineer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 990,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 15,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Device APIs and Hardware Integration",
"id": 171,
"rationale": "Platform capabilities exposed through mobile devices that shared apps commonly integrate with. This includes sensors, camera, location, Bluetooth, file access, and other device-bound features that require platform-aware adaptation.",
"slug": "device-apis-and-hardware-integration",
"source": "db"
},
"dimension_id": 171,
"input_skill": "Bluetooth",
"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": "Hybrid Mobile Developer",
"id": 11,
"rationale": null,
"role_archetype": null,
"slug": "hybrid-mobile-developer",
"source": "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": 990,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 15,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Platform Channels and Device APIs",
"id": 314,
"rationale": "Bridges between Flutter code and platform-specific capabilities exposed by Android, iOS, and device hardware. This cluster is coherent because Flutter developers often need to call native APIs when shared widgets are not enough.",
"slug": "platform-channels-and-device-apis",
"source": "db"
},
"dimension_id": 314,
"input_skill": "Bluetooth",
"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": "Flutter Developer",
"id": 74,
"rationale": null,
"role_archetype": "Engineering",
"slug": "flutter-developer",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 990,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 15,
"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": "Android",
"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": 1595,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 15,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "API Integration and Data Fetching",
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"rationale": "Client-side integration with backend endpoints and third-party services, including request shaping, response handling, and synchronization with UI state. This is central to frontend work because most screens depend on remote data.",
"slug": "api-integration-and-data-fetching",
"source": "db"
},
"dimension_id": 127,
"input_skill": "API",
"llm_role": null,
"matched_chosen_role": true,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
"role_dimension_saved": true,
"roles_from_db": [
{
"display_name": "Angular Frontend Developer",
"id": 90,
"rationale": null,
"role_archetype": "Engineering",
"slug": "angular-frontend-developer",
"source": "db"
},
{
"display_name": "Frontend Developer",
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"rationale": null,
"role_archetype": null,
"slug": "frontend-engineer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
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"rationale": null,
"role_archetype": "Engineering",
"slug": "fullstack-developer",
"source": "db"
},
{
"display_name": "Fullstack Developer",
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"rationale": null,
"role_archetype": null,
"slug": "full-stack-engineer",
"source": "db"
},
{
"display_name": "React Frontend Developer",
"id": 89,
"rationale": null,
"role_archetype": "Engineering",
"slug": "react-frontend-developer",
"source": "db"
},
{
"display_name": "Svelte Frontend Developer",
"id": 92,
"rationale": null,
"role_archetype": "Engineering",
"slug": "svelte-frontend-developer",
"source": "db"
},
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