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        "display_name": "Code Review",
        "id": 516,
        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "PRACTICE",
        "slug": "code-review",
        "sub_category_id": 364,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "embedding_alias"
    },
    {
      "alias_persist_skipped_reason": "TODO: REMOVE AFTER TESTING \u2014 alias DB write disabled",
      "alias_persisted": false,
      "existing_alias_id": 2028,
      "existing_alias_text": "Distributed Systems",
      "input_term": "Distributed Computing",
      "matched_canonical": {
        "category_id": 2,
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        "is_also_category": false,
        "is_extractable": true,
        "skill_nature": "CONCEPT",
        "slug": "distributed-systems",
        "sub_category_id": 1035,
        "typical_lifespan": "EVERGREEN",
        "volatility": "STABLE"
      },
      "matched_via": "embedding_alias"
    }
  ],
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      "rationale": null,
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    },
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    },
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    },
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      "role_archetype": "Engineering",
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    },
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      "slug": "video-codec-engineer",
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    },
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    },
    {
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      "slug": "ionic-developer",
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    },
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      "display_name": "Node.js Backend Developer",
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    },
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    },
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      "rationale": null,
      "role_archetype": "Engineering",
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    },
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    },
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      "rationale": null,
      "role_archetype": "Engineering",
      "slug": "vue-frontend-developer",
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    },
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    },
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      "role_archetype": "Engineering",
      "slug": "wordpress-dev",
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    },
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      "role_archetype": "Engineering",
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    },
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      "rationale": null,
      "role_archetype": "Engineering",
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      "slug": "devops-engineer",
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      "slug": "ios-engineer",
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    }
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  "chosen_role": {
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    "rationale": "Exact alias hit on full-stack-engineer (1.0) \u2014 no other alias at this confidence; skill_top full-stack-engineer 0.47 does not contradict",
    "role_archetype": null,
    "slug": "full-stack-engineer",
    "source": "db"
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        "source": "db"
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        }
      ]
    },
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      "roles_from_db": [
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          "rationale": null,
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        }
      ]
    },
    {
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        "display_name": "Native Mobile Languages",
        "id": 274,
        "rationale": "Primary implementation languages used to build platform-specific app features, UI logic, and device integrations. This is the core coding surface for native mobile work on one platform.",
        "slug": "native-mobile-languages",
        "source": "db"
      },
      "input_skill": "Java",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Native Mobile Developer",
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          "rationale": null,
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      ]
    },
    {
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        "source": "db"
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      "input_skill": "Java",
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      "roles_from_db": [
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      ]
    },
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        }
      ]
    },
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        "rationale": "Languages used to implement data pipelines, transformations, and operational glue. This is the primary coding surface for building ingestion, enrichment, and automation logic in data engineering.",
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        }
      ]
    },
    {
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        "display_name": "Cloud Security Scripting \u0026 DSL Languages",
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        "source": "db"
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      ]
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        },
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      ]
    },
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        "source": "db"
      },
      "input_skill": "Python",
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      ]
    },
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      ]
    },
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        "rationale": "Languages used to build training code, inference services, evaluation jobs, and ML glue code. This is the primary implementation surface for ML engineers across experimentation and productionization.",
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      },
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        "display_name": "Programming Languages for XR",
        "id": 97,
        "rationale": "Primary implementation languages used to build immersive client features, interaction logic, and device-specific runtime behavior. This is the core coding surface for AR/VR experiences.",
        "slug": "programming-languages-for-xr",
        "source": "db"
      },
      "input_skill": "Python",
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      "roles_from_db": [
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      ]
    },
    {
      "dimension": {
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        "display_name": "Python Programming",
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        "rationale": "Core Python language skills used to implement backend business logic, request handlers, integrations, and service internals. This is the primary coding surface for the role.",
        "slug": "python-programming",
        "source": "db"
      },
      "input_skill": "Python",
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      "roles_from_db": [
        {
          "display_name": "Python Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
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        }
      ]
    },
    {
      "dimension": {
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        "display_name": "C# and .NET Languages",
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        "rationale": "Primary implementation languages and runtime features used to build backend service logic in the .NET ecosystem. This is the core coding surface for request handling, domain logic, and service internals.",
        "slug": "c-and-net-languages",
        "source": "db"
      },
      "input_skill": "C#",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": ".NET Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
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          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Cross-Platform App Languages",
        "id": 167,
        "rationale": "Languages used to implement shared mobile features across iOS and Android from a common codebase. This is the primary coding surface for hybrid app logic, UI behavior, and platform-specific branching.",
        "slug": "cross-platform-app-languages",
        "source": "db"
      },
      "input_skill": "C#",
      "llm_role": null,
      "roles_from_db": [
        {
          "display_name": "Hybrid Mobile Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Programming Languages",
        "id": 1,
        "rationale": "Primary implementation languages used to build client and server feature code. Full stack engineers need enough fluency to move across layers and implement product behavior end to end.",
        "slug": "programming-languages",
        "source": "db"
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      "roles_from_db": [
        {
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          "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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          "rationale": null,
          "role_archetype": "Engineering",
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        },
        {
          "display_name": "Fullstack Developer",
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          "slug": "full-stack-engineer",
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        }
      ]
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Programming Languages for ML Systems",
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        "rationale": "Languages used to build training code, inference services, evaluation jobs, and ML glue code. This is the primary implementation surface for ML engineers across experimentation and productionization.",
        "slug": "programming-languages-for-ml-systems",
        "source": "db"
      },
      "input_skill": "C#",
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      "roles_from_db": [
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          "slug": "ml-engineer",
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        },
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