Pipeline run
734ab2f8-a6cc-4eea-9f04-e5a0ca57ad0a
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
Backend Developer
CASE Aslug: backend-engineer · id: 1 · source: db
Exact alias hit on backend-engineer (1.0) — no other alias at this confidence; skill_top absent does not contradict
Resolution:
in_db
— role exists in library; skill↔dim and role↔dim links saved when applicable.
Job description
Location: Remote Experience: 0–3 years Compensation: ₹6-9 LPA Company: GoodSpace (AI-powered Job & Career Platform) About GoodSpace GoodSpace is an AI-powered job platform helping job seekers find opportunities faster and helping employers hire more efficiently. Our AI engine powers personalized job recommendations, automated screening, and seamless career journeys. We’re expanding our engineering team to build scalable systems that support millions of users. Role Overview We’re looking for a Backend Developer who can design and build robust, scalable, and high-performance backend systems. You’ll work closely with the product and AI teams to develop APIs, improve system architecture, and ensure high reliability across our platform. Key Responsibilities Develop, maintain, and scale backend services and APIs powering the GoodSpace platform. Design efficient data models, handle large datasets, and optimize database performance. Write clean, maintainable, and well-tested code. Collaborate with frontend, AI/ML, and product teams to ship features rapidly. Improve system reliability, observability, and performance. Ensure security, data protection, and compliance across backend systems. Participate in code reviews, architecture discussions, and technical decision-making. Requirements Bachelor’s degree in Computer Science, Engineering, or related field. 0–3 years of backend development experience. Strong command of one or more backend languages/frameworks: Node.js, Python (FastAPI / Django), Go, or Java. Solid understanding of REST APIs, microservices, and distributed systems. Strong knowledge of databases (PostgreSQL/MySQL, MongoDB, Redis). Experience with cloud platforms (AWS/GCP/Azure) and containerisation (Docker). Familiarity with CI/CD pipelines and DevOps basics. Strong debugging, problem-solving, and architectural skills. Good to Have Experience with message queues (Kafka, RabbitMQ, SQS). Knowledge of serverless architectures. Exposure to AI/ML API integration. Experience working in a startup environment. Why Join GoodSpace? Build core systems used by millions of job seekers and employers. Work in a fast-paced, high-ownership environment with direct impact. Opportunity to collaborate with AI and product teams building category-defining features. Growth pathways into senior engineering, architecture, or tech leadership roles.
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
- APIs (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Protocol
- Sub-category
- Application Programming Interfaces
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: APIs are a hiring-pipeline staple across backend, mobile, and platform JDs; REST/GraphQL/API design appears in large volumes of job postings and vendor docs, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PROTOCOL
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 10
- Sub-category id
- 902
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Software Development
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Version strategy
- UNVERSIONED
Aliases — catalog
- domain modeling (CANONICAL) primary
- Domain Modeling (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Methodology
- Sub-category
- Domain Modeling
- Confidence
- 0.90
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Common in software JDs under DDD/business analysis; many roles ask for domain modeling or domain-driven design, and it remains a standard design skill rather than a niche tool.
Skill profile (library / DB)
- Skill nature
- METHODOLOGY
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 8
- Sub-category id
- 2831
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Application Architecture Patterns Catalog dimension db id 293
Library dimension (catalog)
Roles linked in library: .NET Backend Developer, Python Backend Developer
-
Service Architecture and Design Patterns Catalog dimension db id 18
Library dimension (catalog)
Roles linked in library: Backend Developer, Java Backend Developer, Kotlin Backend Developer, Node.js Backend Developer, PHP Backend Developer, Ruby Backend Developer, Scala Backend Developer
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Application Architecture Patterns
application-architecture-patterns
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
|
Service Architecture and Design Patterns
service-architecture-and-design-patterns
|
— | — |
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
|
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Databases
- Sub-category
- general
- Skill nature
- TOOL
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Testing Tools
- Sub-category
- general
- Skill nature
- PRACTICE
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Machine Learning Frameworks
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- Observability (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- Concept
- Sub-category
- Observability
- Confidence
- 0.93
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Observability is broadly listed in SRE/DevOps job descriptions and supported by major vendors like Datadog, Grafana, and New Relic, indicating mainstream hiring demand.
Skill profile (library / DB)
- Skill nature
- CONCEPT
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 2
- Sub-category id
- 1187
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
Observability and Operations Catalog dimension db id 143
Library dimension (catalog)
Roles linked in library: Cloud Architect
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
Observability and Operations
observability-and-operations
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Security Tools
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Compliance
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Skill enrichment (orchestrator / LLM)
No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).
- Category
- Compliance
- Sub-category
- general
- Skill nature
- CONCEPT
- Volatility
- MEDIUM
- Typical lifespan
- MULTI_YEAR
- Version strategy
- UNVERSIONED
Aliases — catalog
- Code Review (CANONICAL)
Context tags (catalog)
Stored enrichment (catalog DB)
- Category
- SoftSkill
- Sub-category
- Code Review
- Confidence
- 0.96
- Version strategy
- NOT_APPLICABLE
Maturity reasoning: Code review is a standard hiring-pipeline requirement in engineering JDs and is built into major platforms like GitHub/GitLab pull-request workflows, indicating broad adoption.
Skill profile (library / DB)
- Skill nature
- PRACTICE
- Volatility
- STABLE
- Typical lifespan
- EVERGREEN
- Category id
- 58
- Sub-category id
- 364
- Extractable
- True
- Also category
- False
Dimensions (API 2 worklist)
-
React Frontend Development Catalog dimension db id 96
Library dimension (catalog)
API 3 link attempts (this skill)
| Dimension | Skill↔dim | Role↔dim | Outcome |
|---|---|---|---|
|
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
All API 3 persistence rows
Same grid as the skill-extractor “Persistence items” table: one row per (skill × dimension) work item.
| Skill | Tag | Dimension | Skill↔dim | Role↔dim | Outcome | Notes |
|---|---|---|---|---|---|---|
| APIs | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Data Modeling | new |
Application Architecture Patterns
application-architecture-patterns
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Data Modeling | new |
Service Architecture and Design Patterns
service-architecture-and-design-patterns
|
— | — | Skipped — no persistable v3 meta for new skill | skill_not_in_db_v3_proposed |
| Observability | in_db |
Observability and Operations
observability-and-operations
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) | |
| Code Review | in_db |
React Frontend Development
d_init_01
|
✓ | — | Existing dimension (library) · Role↔dimension skipped (dimension not under chosen role) |
Library artifacts (this run)
| Kind | Detail | DB id |
|---|---|---|
| canonical_skill_proposed | Backend | type=Software Development subtype=general nature=CONCEPT lifespan=EVERGREEN | |
| canonical_skill_proposed | Databases | type=Databases subtype=general nature=TOOL lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Testing | type=Testing Tools subtype=general nature=PRACTICE lifespan=MULTI_YEAR | |
| canonical_skill_proposed | AI/ML | type=Machine Learning Frameworks subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Security | type=Security Tools subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Data Protection | type=Compliance subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| canonical_skill_proposed | Compliance | type=Compliance subtype=general nature=CONCEPT lifespan=MULTI_YEAR | |
| dimension_skill_link_proposed | Data Modeling ↔ Application Architecture Patterns | |
| dimension_skill_link_proposed | Data Modeling ↔ Service Architecture and Design Patterns | |
| role_dimension_link_proposed | Backend Developer ↔ Service Architecture and Design Patterns |
nano JD Parser — gpt-4.1-nano click to toggle
Show raw JSON
{
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "GoodSpace is an AI-powered",
"last_5_words": "support millions of users."
},
"text": "GoodSpace is an AI-powered job platform helping job seekers find opportunities faster and helping employers hire more efficiently. Our AI engine powers personalized job recommendations, automated screening, and seamless career journeys. We\u2019re expanding our engineering team to build scalable systems that support millions of users.",
"word_count": 50
},
"certifications": [],
"company_name": "GoodSpace",
"ctc": {
"currency": "INR",
"max": 9,
"min": 6,
"period": "annual",
"raw": "\u20b96-9 LPA"
},
"domain": {
"primary": {
"aliases": [],
"domain": "IT Services \u0026 Consulting"
},
"secondary": null
},
"education": [
{
"level": "Bachelor\u0027s",
"qualification": "BTECH/BE - Computer Science (or related)",
"raw": "Bachelor\u2019s degree in Computer Science, Engineering, or related field.",
"requirement": "required"
}
],
"experience": {
"max": 3,
"min": 0,
"raw": "0\u20133 years"
},
"job_locations": [
{
"aliases": [],
"city": null,
"country": null,
"state": null,
"work_mode": "remote"
}
],
"role": "Backend Developer",
"role_aliases": [
"Backend Engineer",
"Software Engineer",
"SWE"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
"bullet_count": 0,
"heading": "Role Overview",
"heading_was_present": true,
"source_marker": {
"first_5_words": "We\u2019re looking for a Backend",
"last_5_words": "across our platform."
},
"text": "We\u2019re looking for a Backend Developer who can design and build robust, scalable, and high-performance backend systems. You\u2019ll work closely with the product and AI teams to develop APIs, improve system architecture, and ensure high reliability across our platform.",
"word_count": 43
},
{
"bullet_count": 7,
"heading": "Key Responsibilities",
"heading_was_present": true,
"source_marker": {
"first_5_words": "Develop, maintain, and scale",
"last_5_words": "architecture discussions, and technical decision-making."
},
"text": "Develop, maintain, and scale backend services and APIs powering the GoodSpace platform.\nDesign efficient data models, handle large datasets, and optimize database performance.\nWrite clean, maintainable, and well-tested code.\nCollaborate with frontend, AI/ML, and product teams to ship features rapidly.\nImprove system reliability, observability, and performance.\nEnsure security, data protection, and compliance across backend systems.\nParticipate in code reviews, architecture discussions, and technical decision-making.",
"word_count": 83
}
],
"urls": []
}
API 1 — extract-from-jd click to toggle
{
"final_skills": [
{
"is_primary": true,
"skill_name": "APIs"
},
{
"is_primary": true,
"skill_name": "Backend"
},
{
"is_primary": true,
"skill_name": "Data Modeling"
},
{
"is_primary": true,
"skill_name": "Databases"
},
{
"is_primary": true,
"skill_name": "Testing"
},
{
"is_primary": false,
"skill_name": "AI/ML"
},
{
"is_primary": false,
"skill_name": "Observability"
},
{
"is_primary": false,
"skill_name": "Security"
},
{
"is_primary": false,
"skill_name": "Data Protection"
},
{
"is_primary": false,
"skill_name": "Compliance"
},
{
"is_primary": false,
"skill_name": "Code Review"
}
],
"jd_role": {
"display_name": "Backend Developer",
"rationale": null,
"role_aliases": [
"Backend Engineer",
"Software Engineer",
"SWE"
],
"role_archetype": "Engineering",
"slug": ""
},
"nano_parsed": {
"JD_type": "pass",
"about_company": {
"source_marker": {
"first_5_words": "GoodSpace is an AI-powered",
"last_5_words": "support millions of users."
},
"text": "GoodSpace is an AI-powered job platform helping job seekers find opportunities faster and helping employers hire more efficiently. Our AI engine powers personalized job recommendations, automated screening, and seamless career journeys. We\u2019re expanding our engineering team to build scalable systems that support millions of users.",
"word_count": 50
},
"certifications": [],
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"ctc": {
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"max": 9,
"min": 6,
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},
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},
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},
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{
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"raw": "Bachelor\u2019s degree in Computer Science, Engineering, or related field.",
"requirement": "required"
}
],
"experience": {
"max": 3,
"min": 0,
"raw": "0\u20133 years"
},
"job_locations": [
{
"aliases": [],
"city": null,
"country": null,
"state": null,
"work_mode": "remote"
}
],
"role": "Backend Developer",
"role_aliases": [
"Backend Engineer",
"Software Engineer",
"SWE"
],
"role_archetype": "Engineering",
"roles_and_responsibilities": [
{
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"heading_was_present": true,
"source_marker": {
"first_5_words": "We\u2019re looking for a Backend",
"last_5_words": "across our platform."
},
"text": "We\u2019re looking for a Backend Developer who can design and build robust, scalable, and high-performance backend systems. You\u2019ll work closely with the product and AI teams to develop APIs, improve system architecture, and ensure high reliability across our platform.",
"word_count": 43
},
{
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"heading_was_present": true,
"source_marker": {
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},
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"word_count": 83
}
],
"urls": []
},
"rejected": false,
"rejection_reason": null,
"run_id": "734ab2f8-a6cc-4eea-9f04-e5a0ca57ad0a",
"stage3_signals": {
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"alias_match_roles": [
{
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"matched_skills": null,
"role_id": 1,
"score": 1.0,
"slug": "backend-engineer",
"total_count": null
}
],
"kra_match_roles": [
{
"display_name": "Flutter Developer",
"kra_matches": [
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Collaborate with frontend, AI/ML, and product teams to ship features rapidly.",
"similarity": 0.6943
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "You\u2019ll work closely with the product and AI teams to develop APIs, improve system architecture, and ensure high reliability across our platform.",
"similarity": 0.5531
},
{
"kra_text": "collaborate with design, product, and backend teams",
"sentence": "Participate in code reviews, architecture discussions, and technical decision-making.",
"similarity": 0.5189
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 74,
"score": 0.5888,
"slug": "flutter-developer",
"total_count": null
},
{
"display_name": "React Native Developer",
"kra_matches": [
{
"kra_text": "maintain code quality",
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"similarity": 0.7154
},
{
"kra_text": "integrate backend APIs",
"sentence": "Develop, maintain, and scale backend services and APIs powering the GoodSpace platform.",
"similarity": 0.5235
},
{
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"sentence": "Ensure security, data protection, and compliance across backend systems.",
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}
],
"matched_count": null,
"matched_skills": null,
"role_id": 73,
"score": 0.5798,
"slug": "react-native-developer",
"total_count": null
},
{
"display_name": "Fullstack Developer",
"kra_matches": [
{
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"sentence": "Collaborate with frontend, AI/ML, and product teams to ship features rapidly.",
"similarity": 0.6062
},
{
"kra_text": "Designs and queries relational databases like PostgreSQL and document stores like MongoDB, writing migrations, indexes, and optimized queries.",
"sentence": "Design efficient data models, handle large datasets, and optimize database performance.",
"similarity": 0.5934
},
{
"kra_text": "Works closely with product managers and UX designers to translate requirements and wireframes into working software features through iterative development.",
"sentence": "You\u2019ll work closely with the product and AI teams to develop APIs, improve system architecture, and ensure high reliability across our platform.",
"similarity": 0.5132
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 15,
"score": 0.571,
"slug": "full-stack-engineer",
"total_count": null
},
{
"display_name": "Backend Developer",
"kra_matches": [
{
"kra_text": "Adds structured logging, metrics, distributed tracing, and alerting to improve system observability and support production debugging.",
"sentence": "Improve system reliability, observability, and performance.",
"similarity": 0.5768
},
{
"kra_text": "Designs and maintains RESTful and GraphQL API interfaces with proper authentication, versioning, rate limiting, and documentation for frontend and third-party consumers.",
"sentence": "Develop, maintain, and scale backend services and APIs powering the GoodSpace platform.",
"similarity": 0.5461
},
{
"kra_text": "Implements request validation, structured error handling, and input sanitization across backend services to ensure predictable and secure API behavior.",
"sentence": "Ensure security, data protection, and compliance across backend systems.",
"similarity": 0.5418
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 0.5549,
"slug": "backend-engineer",
"total_count": null
},
{
"display_name": "Ruby Backend Developer",
"kra_matches": [
{
"kra_text": "performance and reliability improvements",
"sentence": "Improve system reliability, observability, and performance.",
"similarity": 0.6184
},
{
"kra_text": "automated backend checks",
"sentence": "Ensure security, data protection, and compliance across backend systems.",
"similarity": 0.5284
},
{
"kra_text": "refactoring and code organization",
"sentence": "Write clean, maintainable, and well-tested code.",
"similarity": 0.4901
}
],
"matched_count": null,
"matched_skills": null,
"role_id": 85,
"score": 0.5456,
"slug": "ruby-backend-developer",
"total_count": null
}
],
"skill_match_roles": []
},
"stage4_decision": {
"alias_collision_detected": false,
"case": "A",
"chosen_role": {
"display_name": "Backend Developer",
"kra_matches": null,
"matched_count": null,
"matched_skills": null,
"role_id": 1,
"score": 1.0,
"slug": "backend-engineer",
"total_count": null
},
"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 backend-engineer (1.0) \u2014 no other alias at this confidence; skill_top absent does not contradict",
"sub_role": null
},
"stage5_updates": {
"centroid_n_after": 697,
"centroid_updated": true,
"collision_log_id": null,
"new_kra_attached": null,
"new_skills_attached": [
{
"is_primary": true,
"queue_id": 11233,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Backend",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 11234,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Data Modeling",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 11235,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Databases",
"status": "pending"
},
{
"is_primary": true,
"queue_id": 11236,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Testing",
"status": "pending"
},
{
"is_primary": false,
"queue_id": 11237,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "AI/ML",
"status": "pending"
},
{
"is_primary": false,
"queue_id": 11238,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Security",
"status": "pending"
},
{
"is_primary": false,
"queue_id": 11239,
"role_display_name": "Backend Developer",
"role_slug": "backend-engineer",
"skill_name": "Data Protection",
"status": "pending"
},
{
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}
],
"queue_entry_id": null,
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"v3_role_slug": null,
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}
}
API 2 — extract-details
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"matched_via": "alias"
},
{
"alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
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"source": "db"
},
"input_skill": "Code Review",
"llm_role": null,
"roles_from_db": []
}
],
"input_skill": "Code Review",
"matched_via": "alias",
"new_alias_persisted": false,
"new_alias_text": null,
"new_skill_meta": null,
"source_tag": "db",
"was_in_llm_skills": true
}
],
"unmatched_skills": [
"Backend",
"Databases",
"Testing",
"AI/ML",
"Security",
"Data Protection",
"Compliance"
]
}
API 3 — final-role-output
{
"chosen_role": {
"display_name": "Backend Developer",
"id": 1,
"rationale": "Exact alias hit on backend-engineer (1.0) \u2014 no other alias at this confidence; skill_top absent does not contradict",
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
"chosen_role_resolution": "in_db",
"final_input_skills": [
{
"skill": "APIs",
"tag": "in_db"
},
{
"skill": "Backend",
"tag": "new"
},
{
"skill": "Data Modeling",
"tag": "in_db"
},
{
"skill": "Databases",
"tag": "new"
},
{
"skill": "Testing",
"tag": "new"
},
{
"skill": "AI/ML",
"tag": "new"
},
{
"skill": "Observability",
"tag": "in_db"
},
{
"skill": "Security",
"tag": "new"
},
{
"skill": "Data Protection",
"tag": "new"
},
{
"skill": "Compliance",
"tag": "new"
},
{
"skill": "Code Review",
"tag": "in_db"
}
],
"llm_cost_api1_usd": null,
"llm_cost_api2_usd": null,
"llm_cost_api3_usd": null,
"llm_cost_total_usd": null,
"persistence": {
"items": [
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "APIs",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 1192,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Application Architecture Patterns",
"id": 293,
"rationale": "Structural patterns for organizing Python backend code into maintainable modules, layers, and feature boundaries. This is a coherent cluster because senior backend developers are expected to refactor and shape service internals over time.",
"slug": "application-architecture-patterns",
"source": "db"
},
"dimension_id": 293,
"input_skill": "Data Modeling",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": ".NET Backend Developer",
"id": 83,
"rationale": null,
"role_archetype": "Engineering",
"slug": "dotnet-backend-developer",
"source": "db"
},
{
"display_name": "Python Backend Developer",
"id": 80,
"rationale": null,
"role_archetype": "Engineering",
"slug": "python-backend-developer",
"source": "db"
}
],
"skill_dimension_saved": false,
"skill_id": null,
"skill_tag": "new",
"skipped_reason": "skill_not_in_db_v3_proposed"
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Service Architecture and Design Patterns",
"id": 18,
"rationale": "Reusable backend design patterns used to structure service code and boundaries. Covers layering, dependency management, domain modeling, and maintainable service organization.",
"slug": "service-architecture-and-design-patterns",
"source": "db"
},
"dimension_id": 18,
"input_skill": "Data Modeling",
"llm_role": null,
"matched_chosen_role": true,
"outcome_line": "Skipped \u2014 no persistable v3 meta for new skill",
"role_dimension_saved": false,
"roles_from_db": [
{
"display_name": "Backend Developer",
"id": 1,
"rationale": null,
"role_archetype": "A Backend Engineer designs, builds, and maintains the server-side logic and data handling that power applications and services. They focus on implementing reliable business functionality, integrating with other systems, and ensuring the backend is scalable, maintainable, and observable.",
"slug": "backend-engineer",
"source": "db"
},
{
"display_name": "Java Backend Developer",
"id": 79,
"rationale": null,
"role_archetype": "Engineering",
"slug": "java-backend-developer",
"source": "db"
},
{
"display_name": "Kotlin Backend Developer",
"id": 84,
"rationale": null,
"role_archetype": "Engineering",
"slug": "kotlin-server-backend-developer",
"source": "db"
},
{
"display_name": "Node.js Backend Developer",
"id": 82,
"rationale": null,
"role_archetype": "Engineering",
"slug": "node-backend-developer",
"source": "db"
},
{
"display_name": "PHP Backend Developer",
"id": 86,
"rationale": null,
"role_archetype": "Engineering",
"slug": "php-backend-developer",
"source": "db"
},
{
"display_name": "Ruby Backend Developer",
"id": 85,
"rationale": null,
"role_archetype": "Engineering",
"slug": "ruby-backend-developer",
"source": "db"
},
{
"display_name": "Scala Backend Developer",
"id": 87,
"rationale": null,
"role_archetype": "Engineering",
"slug": "scala-backend-developer",
"source": "db"
}
],
"skill_dimension_saved": false,
"skill_id": null,
"skill_tag": "new",
"skipped_reason": "skill_not_in_db_v3_proposed"
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "Observability and Operations",
"id": 143,
"rationale": "Monitoring, logging, tracing, and operational readiness patterns used to keep cloud platforms supportable. Cloud Architects use this to define what telemetry and operational controls workloads must expose.",
"slug": "observability-and-operations",
"source": "db"
},
"dimension_id": 143,
"input_skill": "Observability",
"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": "Cloud Architect",
"id": 9,
"rationale": null,
"role_archetype": null,
"slug": "cloud-architect",
"source": "db"
}
],
"skill_dimension_saved": true,
"skill_id": 1581,
"skill_tag": "in_db",
"skipped_reason": null
},
{
"chosen_role_id": 1,
"dimension": {
"difficulty_hint": "well_known",
"display_name": "React Frontend Development",
"id": 96,
"rationale": "Building interactive web user interfaces with React.js, including component composition, state management, hooks, and rendering patterns. React.js belongs here because it is a core library for client-side UI development in modern web applications.",
"slug": "d_init_01",
"source": "db"
},
"dimension_id": 96,
"input_skill": "Code Review",
"llm_role": null,
"matched_chosen_role": false,
"outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
"role_dimension_saved": false,
"roles_from_db": [],
"skill_dimension_saved": true,
"skill_id": 516,
"skill_tag": "in_db",
"skipped_reason": null
}
],
"new_skills_created": 0,
"role_dimension_saved": 0,
"skill_dimension_saved": 0,
"skipped": 2
},
"planner_output": null,
"run_id": "734ab2f8-a6cc-4eea-9f04-e5a0ca57ad0a"
}
LLM Calls
Every model call made for this run, in pipeline order. Click a card to see the model's response.