Pipeline run

4e1e2271-6bc5-43d4-9924-65f722eec81b

Pipeline LLM cost (USD)

API 1: $0.0027 API 2: $0.0000 API 3: $0.0000 Total: $0.0027

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description

SPARSE JD role baseline loaded sources · ai_index: role_baseline · nature_of_work: jd · tech_stack_maturity: jd

Nature of work · API and service implementation

Build Python/FastAPI REST endpoints, implement OAuth2/JWT auth, and design PostgreSQL schemas for backend services. Use Docker and Kafka to package and connect the service to event flows.

""Build REST APIs in Python (FastAPI).""

Tech stack maturity

Modern Cloud Native cache hit

The stack centers on FastAPI, Docker, Kafka, OAuth2/JWT, PostgreSQL, and REST in Python, which is characteristic of modern cloud-native backend development.

AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)

1.80 / 5

· Title match

· Has AI skill

· AI skill (primary)

· AI skill (secondary)

· On AI team

· Builds AI products

vocab breakdown (legacy)

Assistants (×1): —

Frameworks (×2): —

Models / concepts (×3): —

Evidence — skills matched in JD (8)

Python FastAPI PostgreSQL REST OAuth2 JWT Docker Kafka

Skill cluster (8 dimension groups, role-scoped)

API Design and Contracts

REST

Authentication and Authorization

JWT

Authentication and Session Handling

OAuth2

Deployment and Runtime Configuration

Docker

Messaging and Event Streaming

Kafka

Programming Languages

Python

Relational Database Design

PostgreSQL

Web Application Frameworks

FastAPI

Show KRA description ↓

Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth. Python, FastAPI, PostgreSQL, Docker, Kafka.

Signals

Skill backend-engineer

0.75

Alias backend-engineer

1.00

KRA android-engineer

0.41

Post-classification

Centroidupdated · n=7

Alias collision log#8

New-role queue—

New skills captured2

New KRA capturedyes

Captured for admin review

FastAPI primary ↔ Backend Engineer pending

OAuth2 primary ↔ Backend Engineer pending

R&R fragment (sim 0.38) ↔ Backend Engineer pending

Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth. Python, FastAPI, PostgreSQL, Docker, Kafka.

Status: extract_from_jd_done Created: 2026-05-18T23:14:36.131778Z Updated: 2026-05-18T23:14:37.105837Z

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

No chosen role stored for this run.

Job description

Backend Engineer at Acme. Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth. Experience: 3-5 years. CTC: 25-35 LPA. Bengaluru, India (Hybrid). Skills: Python, FastAPI, PostgreSQL, Docker, Kafka.

Skills from this JD

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

Python Primary No API 2 row (run stopped after API 1 or history missing)

FastAPI Primary No API 2 row (run stopped after API 1 or history missing)

PostgreSQL Primary No API 2 row (run stopped after API 1 or history missing)

REST Primary No API 2 row (run stopped after API 1 or history missing)

OAuth2 Primary No API 2 row (run stopped after API 1 or history missing)

JWT Primary No API 2 row (run stopped after API 1 or history missing)

Docker Primary No API 2 row (run stopped after API 1 or history missing)

Kafka Primary No API 2 row (run stopped after API 1 or history missing)

Library artifacts (this run)

No artifact rows for this run.

nano JD Parser — gpt-4.1-nano click to toggle

RoleBackend Engineer

CompanyAcme

Experience3-5 years

CTC{'max': 35, 'min': 25, 'raw': '25-35 LPA', 'period': 'annual', 'currency': 'INR'}

DomainOther

Location Bengaluru, India (hybrid)

JD type pass

Show raw JSON

{
  "JD_type": "pass",
  "about_company": null,
  "certifications": [],
  "company_name": "Acme",
  "ctc": {
    "currency": "INR",
    "max": 35,
    "min": 25,
    "period": "annual",
    "raw": "25-35 LPA"
  },
  "domain": {
    "primary": {
      "aliases": [],
      "domain": "Other"
    },
    "secondary": null
  },
  "education": [],
  "experience": {
    "max": 5,
    "min": 3,
    "raw": "3-5 years"
  },
  "job_locations": [
    {
      "aliases": [
        "Bangalore"
      ],
      "city": "Bengaluru",
      "country": "India",
      "state": null,
      "work_mode": "hybrid"
    }
  ],
  "role": "Backend Engineer",
  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "Role Overview",
      "heading_was_present": false,
      "source_marker": {
        "first_5_words": "Build REST APIs in Python",
        "last_5_words": "OAuth2/JWT auth."
      },
      "text": "Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth.",
      "word_count": 17
    },
    {
      "bullet_count": 0,
      "heading": "Skills",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "Python, FastAPI, PostgreSQL, Docker,",
        "last_5_words": "Docker, Kafka."
      },
      "text": "Python, FastAPI, PostgreSQL, Docker, Kafka.",
      "word_count": 6
    }
  ],
  "urls": []
}

API 1 — extract-from-jd click to toggle

{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Python"
    },
    {
      "is_primary": true,
      "skill_name": "FastAPI"
    },
    {
      "is_primary": true,
      "skill_name": "PostgreSQL"
    },
    {
      "is_primary": true,
      "skill_name": "REST"
    },
    {
      "is_primary": true,
      "skill_name": "OAuth2"
    },
    {
      "is_primary": true,
      "skill_name": "JWT"
    },
    {
      "is_primary": true,
      "skill_name": "Docker"
    },
    {
      "is_primary": true,
      "skill_name": "Kafka"
    }
  ],
  "jd_role": {
    "display_name": "Backend Engineer",
    "rationale": null,
    "role_archetype": "Engineering",
    "slug": ""
  },
  "nano_parsed": {
    "JD_type": "pass",
    "about_company": null,
    "certifications": [],
    "company_name": "Acme",
    "ctc": {
      "currency": "INR",
      "max": 35,
      "min": 25,
      "period": "annual",
      "raw": "25-35 LPA"
    },
    "domain": {
      "primary": {
        "aliases": [],
        "domain": "Other"
      },
      "secondary": null
    },
    "education": [],
    "experience": {
      "max": 5,
      "min": 3,
      "raw": "3-5 years"
    },
    "job_locations": [
      {
        "aliases": [
          "Bangalore"
        ],
        "city": "Bengaluru",
        "country": "India",
        "state": null,
        "work_mode": "hybrid"
      }
    ],
    "role": "Backend Engineer",
    "role_archetype": "Engineering",
    "roles_and_responsibilities": [
      {
        "bullet_count": 0,
        "heading": "Role Overview",
        "heading_was_present": false,
        "source_marker": {
          "first_5_words": "Build REST APIs in Python",
          "last_5_words": "OAuth2/JWT auth."
        },
        "text": "Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth.",
        "word_count": 17
      },
      {
        "bullet_count": 0,
        "heading": "Skills",
        "heading_was_present": true,
        "source_marker": {
          "first_5_words": "Python, FastAPI, PostgreSQL, Docker,",
          "last_5_words": "Docker, Kafka."
        },
        "text": "Python, FastAPI, PostgreSQL, Docker, Kafka.",
        "word_count": 6
      }
    ],
    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "4e1e2271-6bc5-43d4-9924-65f722eec81b",
  "stage3_signals": {
    "alias_match_roles": [
      {
        "display_name": "Backend Engineer",
        "matched_count": null,
        "role_id": 1,
        "score": 1.0,
        "slug": "backend-engineer",
        "total_count": null
      }
    ],
    "kra_match_roles": [
      {
        "display_name": "Android Engineer",
        "matched_count": null,
        "role_id": 4,
        "score": 0.4122,
        "slug": "android-engineer",
        "total_count": null
      },
      {
        "display_name": "Backend Engineer",
        "matched_count": null,
        "role_id": 1,
        "score": 0.3846,
        "slug": "backend-engineer",
        "total_count": null
      },
      {
        "display_name": "Hybrid Mobile Developer",
        "matched_count": null,
        "role_id": 11,
        "score": 0.3837,
        "slug": "hybrid-mobile-developer",
        "total_count": null
      },
      {
        "display_name": "Data Engineer",
        "matched_count": null,
        "role_id": 2,
        "score": 0.3072,
        "slug": "data-engineer",
        "total_count": null
      },
      {
        "display_name": "Frontend Engineer",
        "matched_count": null,
        "role_id": 7,
        "score": 0.3003,
        "slug": "frontend-engineer",
        "total_count": null
      }
    ],
    "skill_match_roles": [
      {
        "display_name": "Backend Engineer",
        "matched_count": 6,
        "role_id": 1,
        "score": 0.75,
        "slug": "backend-engineer",
        "total_count": 8
      },
      {
        "display_name": "Data Engineer",
        "matched_count": 2,
        "role_id": 2,
        "score": 0.25,
        "slug": "data-engineer",
        "total_count": 8
      },
      {
        "display_name": "ML Engineer",
        "matched_count": 1,
        "role_id": 3,
        "score": 0.125,
        "slug": "ml-engineer",
        "total_count": 8
      },
      {
        "display_name": "Android Engineer",
        "matched_count": 1,
        "role_id": 4,
        "score": 0.125,
        "slug": "android-engineer",
        "total_count": 8
      },
      {
        "display_name": "Cybersecurity Engineer",
        "matched_count": 1,
        "role_id": 5,
        "score": 0.125,
        "slug": "cybersecurity-engineer",
        "total_count": 8
      }
    ],
    "stage35_ran": false
  },
  "stage4_decision": {
    "alias_collision_detected": true,
    "case": "D",
    "chosen_role": {
      "display_name": "Backend Engineer",
      "matched_count": null,
      "role_id": 1,
      "score": 1.0,
      "slug": "backend-engineer",
      "total_count": null
    },
    "confidence": 0.95,
    "llm2_fired": true,
    "llm2_reasoning": "The responsibilities center on building Python/FastAPI back-end services and database design which directly align with a Backend Engineer\u2019s typical work.",
    "queued": false,
    "reasoning": "LLM2 picked backend-engineer (confidence 0.95)"
  },
  "stage5_updates": {
    "centroid_n_after": 7,
    "centroid_updated": true,
    "collision_log_id": 8,
    "new_kra_attached": {
      "best_kra_similarity": 0.3846,
      "queue_id": 4,
      "r_and_r_preview": "Build REST APIs in Python (FastAPI). Design PostgreSQL schemas. OAuth2/JWT auth.\n\nPython, FastAPI, PostgreSQL, Docker, Kafka.",
      "role_display_name": "Backend Engineer",
      "role_slug": "backend-engineer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 75,
        "role_display_name": "Backend Engineer",
        "role_slug": "backend-engineer",
        "skill_name": "FastAPI",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 76,
        "role_display_name": "Backend Engineer",
        "role_slug": "backend-engineer",
        "skill_name": "OAuth2",
        "status": "pending"
      }
    ],
    "queue_entry_id": null,
    "v3_pipeline_triggered": false,
    "v3_role_slug": null,
    "v3_run_id": null
  }
}

API 2 — extract-details

{}

API 3 — final-role-output

{}

LLM Calls

Every model call made for this run, in pipeline order. Click a card to see the model's response.

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