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        "rationale": "Frameworks that build on UI libraries to provide routing, server-side rendering, and static site generation.",
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        },
        {
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        "rationale": "Component frameworks and rendering models used to build browser screens, reusable UI, and interactive client flows. This is a core cluster because frontend engineers spend much of their time composing and updating view hierarchies.",
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      "roles_from_db": [
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          "display_name": "Frontend Developer",
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          "slug": "frontend-engineer",
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          "rationale": null,
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          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
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        },
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          "display_name": "Ionic Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "ionic-developer",
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        },
        {
          "display_name": "Web Developer",
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        "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.",
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        "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.",
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    {
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        "difficulty_hint": "well_known",
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        "rationale": "Systems used to define, run, and maintain automated build and deployment workflows. This cluster is coherent because the role owns delivery automation end to end, including pipeline reliability and promotion logic.",
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        "difficulty_hint": "well_known",
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        "rationale": "Tools and platforms for automating ML model integration, testing, and deployment pipelines.",
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          "slug": "ml-engineer",
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      ]
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        "difficulty_hint": "well_known",
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        "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",
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      "input_skill": "Git",
      "llm_role": null,
      "roles_from_db": []
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    {
      "dimension": {
        "difficulty_hint": "well_known",
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        "rationale": "Reusable backend design patterns used to structure service code and boundaries. Covers layering, dependency management, domain modeling, and maintainable service organization.",
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          "rationale": null,
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    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Sitecore Architecture and Maintainability",
        "id": 449,
        "rationale": "Structural design choices for keeping Sitecore solutions understandable, extensible, and safe to evolve. This dimension covers solution boundaries, code organization, and maintainability tradeoffs specific to Sitecore implementations.",
        "slug": "sitecore-architecture-and-maintainability",
        "source": "db"
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      "input_skill": "Refactoring",
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      "dimension": {
        "difficulty_hint": "well_known",
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        "id": 91,
        "rationale": "Client-side telemetry used to diagnose crashes, hangs, performance regressions, and field issues in iOS apps. iOS engineers use these tools to understand production behavior and prioritize fixes.",
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      "input_skill": "Sentry",
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      "roles_from_db": [
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          "role_archetype": null,
          "slug": "android-engineer",
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        {
          "display_name": "Flutter Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "flutter-developer",
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          "display_name": "Hybrid Mobile Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "hybrid-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "Ionic Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "ionic-developer",
          "source": "db"
        },
        {
          "display_name": "Native Mobile Developer",
          "id": 75,
          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "native-mobile-developer",
          "source": "db"
        },
        {
          "display_name": "React Native Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
          "slug": "react-native-developer",
          "source": "db"
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        {
          "display_name": "iOS Developer",
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          "rationale": null,
          "role_archetype": null,
          "slug": "ios-engineer",
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    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Observability and Incident Response",
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        "rationale": "Instrumentation and production troubleshooting practices used to keep backend services reliable. Includes logs, metrics, traces, alerting, dashboards, and incident diagnosis.",
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        "source": "db"
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      "input_skill": "Sentry",
      "llm_role": null,
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