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Pipeline run

3cd154a0-d58e-41a2-bc03-d9315d53722d

Pipeline LLM cost (USD)
API 1: $0.0091 API 2: $0.0004 API 3: $0.0000 Total: $0.0095

Client output enrichment

v2 Skill cluster · Nature of work · AI index · Tech stack maturity · Evidence · KRA description
Nature of work · Connectivity / Wireless Systems
Build and tune connectivity features across Amazon devices: implement stack/framework/app code, power and performance improvements, debugging/metrics, QA test tools, and hardware/RF integration for Wi‑Fi, Bluetooth, cellular, GNSS, Thread, Matter, and IoT use cases.
""Implement high-quality network stack, framework and application features.""
Tech stack maturity
Mainstream Modern
AI index (0 = no AI use, 5 = totally AI-dependent · v2.1)
0.00 / 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 (11)
Wi-Fi Bluetooth BR/EDR BLE Cellular GNSS 802.15.4 Thread BLE Mesh Matter IoT Amazon
Skill cluster (1 dimension groups, role-scoped)
Cross-cutting / unaligned
Wi-Fi Bluetooth BR/EDR BLE Cellular GNSS 802.15.4 Thread BLE Mesh Matter IoT Amazon
Show KRA description ↓
As a Senior Software Development Engineer – Connectivity you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. Vertically your ownership can span across application, device framework, connectivity stack, drivers and low level wireless controller coexistence and scheduler algorithms. Horizontally you will be given to opportunity to work and own connectivity solutions across all Amazon digital devices spanning from “Echo Plus” devices to IoT Smart Home solutions to innovative accessory products. You will work on one or several of the following technologies; Wi-Fi, Bluetooth BR/EDR, BLE, Cellular, GNSS, 802.15.4 based technologies, network stacks like Thread as well as the wider application fabrics like Smart Home (BLE Mesh, Matter) and use cases like presence, location and tracking. You will work closely with the product management, hardware, operations, application, platform, cloud and quality assurance teams. You must be responsive, flexible, and able to succeed within an open and collaborative peer environment. The Connectivity team is responsible for the connectivity related user experience and use cases. This includes delivery and maintenance of an evolving feature rich, high-performance, low-power, stable platform. • Work with product management and cross functional teams to provide technical solutions for desired user experiences. • Implement high-quality network stack, framework and application features. • Implement the right metrics, debug tools and integrate with backend solutions to continuously measure and improve on our solutions. • Implement power management features • Implement and provide testing facilities and tools for QA, HW and factory teams. • Work with teams to improve and tailor existing drivers, stack and applications to our needs. Improve memory footprint, optimize drive, stack and application code. • Work with the hardware team to ensure correct exercising of hardware and RF architecture. • Support compliance and certification activities.

Signals

Skill
Alias
KRA full-stack-engineer
0.57

Post-classification

Centroidupdated · n=6
Alias collision log
New-role queue
New skills captured11
New KRA capturedyes

Captured for admin review

Wi-Fi primary Telecom OSS/BSS Engineer pending
Bluetooth BR/EDR primary Telecom OSS/BSS Engineer pending
BLE primary Telecom OSS/BSS Engineer pending
Cellular primary Telecom OSS/BSS Engineer pending
GNSS primary Telecom OSS/BSS Engineer pending
802.15.4 primary Telecom OSS/BSS Engineer pending
Thread primary Telecom OSS/BSS Engineer pending
BLE Mesh primary Telecom OSS/BSS Engineer pending
Matter primary Telecom OSS/BSS Engineer pending
IoT primary Telecom OSS/BSS Engineer pending
Amazon Telecom OSS/BSS Engineer pending
R&R fragment (sim 0.00) Telecom OSS/BSS Engineer pending

As a Senior Software Development Engineer – Connectivity you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. Vertically your ownership can…

Status: completed Created: 2026-05-27T17:35:36.144287Z Updated: 2026-05-27T17:36:39.059438Z API 3 duration: 1171 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

Telecom OSS/BSS Engineer

domain · Infrastructure & Networking CASE DOMAIN

slug: telecom-oss-bss-engineer · id: 184 · source: db

Domain=Infrastructure & Networking; The JD centers on embedded connectivity technologies, wireless stacks, RF coexistence, and device-side communication features, which best align with the telecom/wireless engineering candidate set.

Matched skills

Wi-FiBluetooth BR/EDRBLECellularGNSS802.15.4ThreadBLE MeshMatterdriversnetwork stackpower managementdebug toolsbackend solutionsRF architecture

Matched dimensions

Embedded Connectivity EngineeringWireless Protocol ImplementationLow-Power Platform OptimizationDriver and Stack DevelopmentCross-Functional Product DeliveryTesting and QA EnablementRF/Hardware IntegrationCompliance and Certification Support

Matched KRAs

conceive and design innovative consumer productsown connectivity solutions across Amazon digital devicesimplement high-quality network stack, framework and application featuresimplement the right metrics, debug tools and integrate with backend solutionsimplement power management featuresimplement testing facilities and tools for QA, HW and factory teamsimprove memory footprint, optimize drive, stack and application codeensure correct exercising of hardware and RF architecturesupport compliance and certification activities

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
1
Skipped

Job description

Description

Amazon Lab126 is an inventive research and development company that designs and engineers high-profile consumer electronics. Lab126 began in 2004 as a subsidiary of Amazon.com, Inc., originally creating the best-selling Kindle family of products. Since then, we have produced groundbreaking devices like Fire tablets, Fire TV, Amazon Echo and Amazon Show. The Amazon Devices group delivers delightfully unique Amazon experiences, giving customers instant access to everything, digital or physical.

The Role

As a Senior Software Development Engineer – Connectivity you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. Vertically your ownership can span across application, device framework, connectivity stack, drivers and low level wireless controller coexistence and scheduler algorithms. Horizontally you will be given to opportunity to work and own connectivity solutions across all Amazon digital devices spanning from “Echo Plus” devices to IoT Smart Home solutions to innovative accessory products. You will work on one or several of the following technologies; Wi-Fi, Bluetooth BR/EDR, BLE, Cellular, GNSS, 802.15.4 based technologies, network stacks like Thread as well as the wider application fabrics like Smart Home (BLE Mesh, Matter) and use cases like presence, location and tracking.

In This Role, Your Responsibilities Will Include

You will work closely with the product management, hardware, operations, application, platform, cloud and quality assurance teams. You must be responsive, flexible, and able to succeed within an open and collaborative peer environment. The Connectivity team is responsible for the connectivity related user experience and use cases. This includes delivery and maintenance of an evolving feature rich, high-performance, low-power, stable platform.

Key job responsibilities

• Work with product management and cross functional teams to provide technical solutions for desired user experiences.
• Implement high-quality network stack, framework and application features.
• Implement the right metrics, debug tools and integrate with backend solutions to continuously measure and improve on our solutions.
• Implement power management features
• Implement and provide testing facilities and tools for QA, HW and factory teams.
• Work with teams to improve and tailor existing drivers, stack and applications to our needs. Improve memory footprint, optimize drive, stack and application code.
• Work with the hardware team to ensure correct exercising of hardware and RF architecture.
• Support compliance and certification activities.


We are open to hiring candidates to work out of one of the following locations:

Bangalore, KA, IND

Basic Qualifications

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
• Experience programming with at least one software programming language


Preferred Qualifications

• 3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
• Bachelor's degree in computer science or equivalent


Company - ADCI - Karnataka - A66

Job ID: A2453434

Skills from this JD

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

Wi-Fi Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Bluetooth BR/EDR Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
BLE Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Cellular Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
GNSS Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
802.15.4 Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Thread Primary Library skill API 3: existing canonical (in_db) Existing skill (matched library)
Canonical: Threads id=3973 · threads

Aliases — catalog

  • Threads (CANONICAL) primary

Context tags (catalog)

asynchronous atomic operations concurrent programming critical section deadlock lock-free multithreading mutex parallelism race condition semaphore synchronization task scheduling thread pool thread safety

Stored enrichment (catalog DB)

Category
Concept
Sub-category
Concurrency
Confidence
0.90
Version strategy
NOT_APPLICABLE

Maturity reasoning: Threads are a core concurrency concept across Java, C++, Python, and OS-level programming; they appear routinely in job descriptions for backend and systems roles and are foundational in mainstream SDKs and runtimes.

Skill profile (library / DB)

Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Category id
2
Sub-category id
3037
Extractable
True
Also category
False

Dimensions (API 2 worklist)

  • Concurrency and Parallel Processing Catalog dimension db id 17

    Library dimension (catalog)

    Roles linked in library: Backend Developer, Java Backend Developer, Node.js Backend Developer, Ruby Backend Developer, Scala Backend Developer

API 3 link attempts (this skill)

Dimension Skill↔dim Role↔dim Outcome
Concurrency and Parallel Processing
concurrency-and-parallel-processing
Skipped — no persistable v3 meta for new skill
skill_not_in_db_v3_proposed
BLE Mesh Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
Matter Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
IoT Standards
Sub-category
general
Skill nature
CONCEPT
Volatility
MEDIUM
Typical lifespan
MULTI_YEAR
Version strategy
UNVERSIONED
IoT Primary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Networking Technologies
Sub-category
general
Skill nature
CONCEPT
Volatility
STABLE
Typical lifespan
EVERGREEN
Version strategy
UNVERSIONED
Amazon Secondary New / orchestrated API 3: new canonical path (new) New / unmatched skill (orchestrated in API 2)

Skill enrichment (orchestrator / LLM)

No Stage 7 enrichment blob on this skill (orchestrator skipped enrichment).

Derived legacy fields
Category
Cloud Platforms
Sub-category
general
Skill nature
PLATFORM
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
Thread new
Concurrency and Parallel Processing
concurrency-and-parallel-processing
Skipped — no persistable v3 meta for new skill skill_not_in_db_v3_proposed

Library artifacts (this run)

Kind Detail DB id
canonical_skill_proposed Wi-Fi | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Bluetooth BR/EDR | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed BLE | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Cellular | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed GNSS | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed 802.15.4 | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed BLE Mesh | type=Networking Technologies subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed Matter | type=IoT Standards subtype=general nature=CONCEPT lifespan=MULTI_YEAR
canonical_skill_proposed IoT | type=Networking Technologies subtype=general nature=CONCEPT lifespan=EVERGREEN
canonical_skill_proposed Amazon | type=Cloud Platforms subtype=general nature=PLATFORM lifespan=MULTI_YEAR
dimension_skill_link_proposed Thread ↔ Concurrency and Parallel Processing
nano JD Parser — gpt-4.1-nano click to toggle
RoleSenior Software Development Engineer – Connectivity
CompanyAmazon Lab126
Experience3+ years of non-internship professional software development experience
DomainSoftware & SaaS Products
Location Bangalore, India
JD type pass
Show raw JSON
{
  "JD_type": "pass",
  "about_company": {
    "source_marker": {
      "first_5_words": "Amazon Lab126 is an inventive",
      "last_5_words": "access to everything, digital or physical."
    },
    "text": "Amazon Lab126 is an inventive research and development company that designs and engineers high-profile consumer electronics. Lab126 began in 2004 as a subsidiary of Amazon.com, Inc., originally creating the best-selling Kindle family of products. Since then, we have produced groundbreaking devices like Fire tablets, Fire TV, Amazon Echo and Amazon Show. The Amazon Devices group delivers delightfully unique Amazon experiences, giving customers instant access to everything, digital or physical.",
    "word_count": 84
  },
  "certifications": [],
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  "education": [
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      "level": "Bachelor\u0027s",
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      "requirement": "preferred"
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  ],
  "experience": {
    "max": null,
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  "job_locations": [
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      "city": "Bangalore",
      "country": "India",
      "state": "Karnataka",
      "work_mode": null
    }
  ],
  "role": "Senior Software Development Engineer \u2013 Connectivity",
  "role_aliases": [
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  "role_archetype": "Engineering",
  "roles_and_responsibilities": [
    {
      "bullet_count": 0,
      "heading": "The Role",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "As a Senior Software Development",
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      "word_count": 116
    },
    {
      "bullet_count": 0,
      "heading": "In This Role, Your Responsibilities Will Include",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "You will work closely with",
        "last_5_words": "high-performance, low-power, stable platform."
      },
      "text": "You will work closely with the product management, hardware, operations, application, platform, cloud and quality assurance teams. You must be responsive, flexible, and able to succeed within an open and collaborative peer environment. The Connectivity team is responsible for the connectivity related user experience and use cases. This includes delivery and maintenance of an evolving feature rich, high-performance, low-power, stable platform.",
      "word_count": 64
    },
    {
      "bullet_count": 8,
      "heading": "Key job responsibilities",
      "heading_was_present": true,
      "source_marker": {
        "first_5_words": "\u2022 Work with product management",
        "last_5_words": "compliance and certification activities."
      },
      "text": "\u2022 Work with product management and cross functional teams to provide technical solutions for desired user experiences.\n\u2022 Implement high-quality network stack, framework and application features.\n\u2022 Implement the right metrics, debug tools and integrate with backend solutions to continuously measure and improve on our solutions.\n\u2022 Implement power management features\n\u2022 Implement and provide testing facilities and tools for QA, HW and factory teams.\n\u2022 Work with teams to improve and tailor existing drivers, stack and applications to our needs. Improve memory footprint, optimize drive, stack and application code.\n\u2022 Work with the hardware team to ensure correct exercising of hardware and RF architecture.\n\u2022 Support compliance and certification activities.",
      "word_count": 134
    }
  ],
  "urls": []
}
API 1 — extract-from-jd click to toggle
{
  "final_skills": [
    {
      "is_primary": true,
      "skill_name": "Wi-Fi"
    },
    {
      "is_primary": true,
      "skill_name": "Bluetooth BR/EDR"
    },
    {
      "is_primary": true,
      "skill_name": "BLE"
    },
    {
      "is_primary": true,
      "skill_name": "Cellular"
    },
    {
      "is_primary": true,
      "skill_name": "GNSS"
    },
    {
      "is_primary": true,
      "skill_name": "802.15.4"
    },
    {
      "is_primary": true,
      "skill_name": "Thread"
    },
    {
      "is_primary": true,
      "skill_name": "BLE Mesh"
    },
    {
      "is_primary": true,
      "skill_name": "Matter"
    },
    {
      "is_primary": true,
      "skill_name": "IoT"
    },
    {
      "is_primary": false,
      "skill_name": "Amazon"
    }
  ],
  "jd_role": {
    "display_name": "Senior Software Development Engineer \u2013 Connectivity",
    "rationale": null,
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      "Software Engineer",
      "SDE",
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    "role_archetype": "Engineering",
    "slug": ""
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  "nano_parsed": {
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    "about_company": {
      "source_marker": {
        "first_5_words": "Amazon Lab126 is an inventive",
        "last_5_words": "access to everything, digital or physical."
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      "word_count": 84
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      },
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        "bullet_count": 8,
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        "source_marker": {
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        "word_count": 134
      }
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    "urls": []
  },
  "rejected": false,
  "rejection_reason": null,
  "run_id": "3cd154a0-d58e-41a2-bc03-d9315d53722d",
  "stage3_signals": {
    "alias_found": false,
    "alias_match_roles": [],
    "kra_match_roles": [
      {
        "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": "Work with product management and cross functional teams to provide technical solutions for desired user experiences.",
            "similarity": 0.6768
          },
          {
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          },
          {
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            "sentence": "This includes delivery and maintenance of an evolving feature rich, high-performance, low-power, stable platform.",
            "similarity": 0.4916
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 15,
        "score": 0.5749,
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        "total_count": null
      },
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        "display_name": "Flutter Developer",
        "kra_matches": [
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          },
          {
            "kra_text": "collaborate with design, product, and backend teams",
            "sentence": "Work with teams to improve and tailor existing drivers, stack and applications to our needs.",
            "similarity": 0.4979
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 74,
        "score": 0.5632,
        "slug": "flutter-developer",
        "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": "Work with teams to improve and tailor existing drivers, stack and applications to our needs.",
            "similarity": 0.5609
          },
          {
            "kra_text": "Monitors CI/CD pipeline reliability, identifies bottlenecks in delivery workflows, and improves deployment frequency, lead time, and failure recovery rate.",
            "sentence": "Implement the right metrics, debug tools and integrate with backend solutions to continuously measure and improve on our solutions.",
            "similarity": 0.4967
          },
          {
            "kra_text": "Collaborates with development teams to improve build processes, reduce deployment friction, containerize applications, and adopt DevOps best practices.",
            "sentence": "You will work closely with the product management, hardware, operations, application, platform, cloud and quality assurance teams.",
            "similarity": 0.4715
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 10,
        "score": 0.5097,
        "slug": "devops-engineer",
        "total_count": null
      },
      {
        "display_name": "Angular Frontend Developer",
        "kra_matches": [
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "Implement and provide testing facilities and tools for QA, HW and factory teams.",
            "similarity": 0.5799
          },
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "You will work closely with the product management, hardware, operations, application, platform, cloud and quality assurance teams.",
            "similarity": 0.4786
          },
          {
            "kra_text": "collaboration with design and QA",
            "sentence": "Work with product management and cross functional teams to provide technical solutions for desired user experiences.",
            "similarity": 0.4698
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 90,
        "score": 0.5094,
        "slug": "angular-frontend-developer",
        "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": "Work with product management and cross functional teams to provide technical solutions for desired user experiences.",
            "similarity": 0.5592
          },
          {
            "kra_text": "Optimizes web application performance through code splitting, lazy loading, tree shaking, bundle size reduction, and Core Web Vitals improvements.",
            "sentence": "Improve memory footprint, optimize drive, stack and application code.",
            "similarity": 0.5379
          },
          {
            "kra_text": "Supports production releases by diagnosing cross-browser compatibility issues, investigating UI regressions, and resolving frontend performance degradation.",
            "sentence": "Work with teams to improve and tailor existing drivers, stack and applications to our needs.",
            "similarity": 0.4273
          }
        ],
        "matched_count": null,
        "matched_skills": null,
        "role_id": 7,
        "score": 0.5081,
        "slug": "frontend-engineer",
        "total_count": null
      }
    ],
    "skill_match_roles": []
  },
  "stage4_decision": {
    "alias_collision_detected": false,
    "case": "DOMAIN",
    "chosen_role": {
      "display_name": "Telecom OSS/BSS Engineer",
      "kra_matches": null,
      "matched_count": null,
      "matched_skills": null,
      "role_id": 184,
      "score": 0.94,
      "slug": "telecom-oss-bss-engineer",
      "total_count": null
    },
    "confidence": 0.94,
    "is_new_role": false,
    "llm2_fired": false,
    "llm2_reasoning": null,
    "matched_dimensions": [
      "Embedded Connectivity Engineering",
      "Wireless Protocol Implementation",
      "Low-Power Platform Optimization",
      "Driver and Stack Development",
      "Cross-Functional Product Delivery",
      "Testing and QA Enablement",
      "RF/Hardware Integration",
      "Compliance and Certification Support"
    ],
    "matched_kras": [
      "conceive and design innovative consumer products",
      "own connectivity solutions across Amazon digital devices",
      "implement high-quality network stack, framework and application features",
      "implement the right metrics, debug tools and integrate with backend solutions",
      "implement power management features",
      "implement testing facilities and tools for QA, HW and factory teams",
      "improve memory footprint, optimize drive, stack and application code",
      "ensure correct exercising of hardware and RF architecture",
      "support compliance and certification activities"
    ],
    "matched_skills": [
      "Wi-Fi",
      "Bluetooth BR/EDR",
      "BLE",
      "Cellular",
      "GNSS",
      "802.15.4",
      "Thread",
      "BLE Mesh",
      "Matter",
      "drivers",
      "network stack",
      "power management",
      "debug tools",
      "backend solutions",
      "RF architecture"
    ],
    "new_role_display_name": null,
    "new_role_slug": null,
    "queued": false,
    "reasoning": "Domain=Infrastructure \u0026 Networking; The JD centers on embedded connectivity technologies, wireless stacks, RF coexistence, and device-side communication features, which best align with the telecom/wireless engineering candidate set.",
    "sub_role": null
  },
  "stage5_updates": {
    "centroid_n_after": 6,
    "centroid_updated": true,
    "collision_log_id": null,
    "new_kra_attached": {
      "best_kra_similarity": 0.0,
      "queue_id": 1858,
      "r_and_r_preview": "As a Senior Software Development Engineer \u2013 Connectivity you will engage with an experienced cross-disciplinary staff to conceive and design innovative consumer products. Vertically your ownership can",
      "role_display_name": "Telecom OSS/BSS Engineer",
      "role_slug": "telecom-oss-bss-engineer",
      "status": "pending"
    },
    "new_skills_attached": [
      {
        "is_primary": true,
        "queue_id": 24304,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Wi-Fi",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24305,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Bluetooth BR/EDR",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24306,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "BLE",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24307,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Cellular",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24308,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "GNSS",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24309,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "802.15.4",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24310,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Thread",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24311,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "BLE Mesh",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24312,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Matter",
        "status": "pending"
      },
      {
        "is_primary": true,
        "queue_id": 24313,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "IoT",
        "status": "pending"
      },
      {
        "is_primary": false,
        "queue_id": 24314,
        "role_display_name": "Telecom OSS/BSS Engineer",
        "role_slug": "telecom-oss-bss-engineer",
        "skill_name": "Amazon",
        "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": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
      "existing_alias_id": 5672,
      "existing_alias_text": "Threads",
      "input_term": "Thread",
      "matched_canonical": {
        "category_id": 2,
        "display_name": "Threads",
        "id": 3973,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "threads",
        "sub_category_id": 3037,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "embedding_alias"
    }
  ],
  "candidate_roles": [
    {
      "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": "Node.js Backend Developer",
      "id": 82,
      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "node-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"
    }
  ],
  "chosen_role": {
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    "rationale": "Domain=Infrastructure \u0026 Networking; The JD centers on embedded connectivity technologies, wireless stacks, RF coexistence, and device-side communication features, which best align with the telecom/wireless engineering candidate set.",
    "role_archetype": null,
    "slug": "telecom-oss-bss-engineer",
    "source": "db"
  },
  "dimensions": [
    {
      "dimension": {
        "difficulty_hint": "well_known",
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        "rationale": "Programming techniques for handling multiple requests and background work safely and efficiently. Includes synchronization, async execution, and coordination of concurrent tasks.",
        "slug": "concurrency-and-parallel-processing",
        "source": "db"
      },
      "input_skill": "Thread",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Backend Developer",
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          "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",
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          "role_archetype": "Engineering",
          "slug": "java-backend-developer",
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        },
        {
          "display_name": "Node.js Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "node-backend-developer",
          "source": "db"
        },
        {
          "display_name": "Ruby Backend Developer",
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          "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"
        }
      ]
    }
  ],
  "input_final_skills": [
    "Wi-Fi",
    "Bluetooth BR/EDR",
    "BLE",
    "Cellular",
    "GNSS",
    "802.15.4",
    "Thread",
    "BLE Mesh",
    "Matter",
    "IoT",
    "Amazon"
  ],
  "input_llm_skills": [
    "Wi-Fi",
    "Bluetooth BR/EDR",
    "BLE",
    "Cellular",
    "GNSS",
    "802.15.4",
    "Thread",
    "BLE Mesh",
    "Matter",
    "IoT",
    "Amazon"
  ],
  "new_aliases_persisted": 0,
  "run_id": "3cd154a0-d58e-41a2-bc03-d9315d53722d",
  "skills_detail": [
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Wi-Fi",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "wi-fi",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Bluetooth BR/EDR",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
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        "skill_id": "bluetooth-br-edr",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "BLE",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
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          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
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        "skill_id": "ble",
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        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Cellular",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
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        "relationships": null,
        "skill_id": "cellular",
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        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "GNSS",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
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        "skill_id": "gnss",
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        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "802.15.4",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
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        "skill_id": "802-15-4",
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        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [
        {
          "alias_text": "Threads",
          "alias_type": "CANONICAL",
          "id": 5672,
          "is_primary": true,
          "match_strategy": "CASE_INSENSITIVE"
        }
      ],
      "canonical": {
        "category_id": 2,
        "display_name": "Threads",
        "id": 3973,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
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        "sub_category_id": 3037,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "dimensions": [
        {
          "dimension": {
            "difficulty_hint": "well_known",
            "display_name": "Concurrency and Parallel Processing",
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            "rationale": "Programming techniques for handling multiple requests and background work safely and efficiently. Includes synchronization, async execution, and coordination of concurrent tasks.",
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            "source": "db"
          },
          "input_skill": "Thread",
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          "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.",
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            },
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            },
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            },
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            },
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              "display_name": "Scala Backend Developer",
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            }
          ]
        }
      ],
      "input_skill": "Thread",
      "matched_via": "embedding_alias",
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": null,
      "source_tag": "db",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "BLE Mesh",
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      "new_alias_persisted": false,
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      "new_skill_meta": {
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        },
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      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
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      "dimensions": [],
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      "new_skill_meta": {
        "derived": {
          "category": "IoT Standards",
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      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "IoT",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Networking Technologies",
          "skill_nature": "CONCEPT",
          "sub_category": "general",
          "typical_lifespan": "EVERGREEN",
          "version_strategy": "UNVERSIONED",
          "volatility": "STABLE"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "iot",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    },
    {
      "aliases_in_db": [],
      "canonical": null,
      "dimensions": [],
      "input_skill": "Amazon",
      "matched_via": null,
      "new_alias_persisted": false,
      "new_alias_text": null,
      "new_skill_meta": {
        "derived": {
          "category": "Cloud Platforms",
          "skill_nature": "PLATFORM",
          "sub_category": "general",
          "typical_lifespan": "MULTI_YEAR",
          "version_strategy": "UNVERSIONED",
          "volatility": "MEDIUM"
        },
        "enrichment": null,
        "keep_log": [],
        "locked_dimensions": [],
        "merge_log": [],
        "placed": null,
        "relationships": null,
        "skill_id": "amazon",
        "split_log": [],
        "typed": null,
        "warnings": []
      },
      "source_tag": "llm",
      "was_in_llm_skills": true
    }
  ],
  "unmatched_skills": [
    "Wi-Fi",
    "Bluetooth BR/EDR",
    "BLE",
    "Cellular",
    "GNSS",
    "802.15.4",
    "BLE Mesh",
    "Matter",
    "IoT",
    "Amazon"
  ]
}
API 3 — final-role-output
{
  "chosen_role": {
    "display_name": "Telecom OSS/BSS Engineer",
    "id": 184,
    "rationale": "Domain=Infrastructure \u0026 Networking; The JD centers on embedded connectivity technologies, wireless stacks, RF coexistence, and device-side communication features, which best align with the telecom/wireless engineering candidate set.",
    "role_archetype": null,
    "slug": "telecom-oss-bss-engineer",
    "source": "db"
  },
  "chosen_role_resolution": "in_db",
  "final_input_skills": [
    {
      "skill": "Wi-Fi",
      "tag": "new"
    },
    {
      "skill": "Bluetooth BR/EDR",
      "tag": "new"
    },
    {
      "skill": "BLE",
      "tag": "new"
    },
    {
      "skill": "Cellular",
      "tag": "new"
    },
    {
      "skill": "GNSS",
      "tag": "new"
    },
    {
      "skill": "802.15.4",
      "tag": "new"
    },
    {
      "skill": "Thread",
      "tag": "in_db"
    },
    {
      "skill": "BLE Mesh",
      "tag": "new"
    },
    {
      "skill": "Matter",
      "tag": "new"
    },
    {
      "skill": "IoT",
      "tag": "new"
    },
    {
      "skill": "Amazon",
      "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": 184,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "Concurrency and Parallel Processing",
          "id": 17,
          "rationale": "Programming techniques for handling multiple requests and background work safely and efficiently. Includes synchronization, async execution, and coordination of concurrent tasks.",
          "slug": "concurrency-and-parallel-processing",
          "source": "db"
        },
        "dimension_id": 17,
        "input_skill": "Thread",
        "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": "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": "Node.js Backend Developer",
            "id": 82,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-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"
      }
    ],
    "new_skills_created": 0,
    "role_dimension_saved": 0,
    "skill_dimension_saved": 0,
    "skipped": 1
  },
  "planner_output": null,
  "run_id": "3cd154a0-d58e-41a2-bc03-d9315d53722d"
}