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          "rationale": "Utilizing modern JavaScript frameworks and Shopify libraries to build dynamic and interactive storefronts.",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
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        "roles_from_db": [
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            "display_name": "Node.js Backend Developer",
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            "display_name": "PHP Backend Developer",
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            "display_name": "Python Backend Developer",
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            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
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        ],
        "skill_dimension_saved": false,
        "skill_id": null,
        "skill_tag": "new",
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      {
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          "display_name": "Web Application Frameworks",
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          "rationale": "Server frameworks and runtimes used to build HTTP services, controllers, middleware, and request pipelines. These frameworks shape how backend endpoints are structured and delivered.",
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        "dimension_id": 2,
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            "display_name": "Python Backend Developer",
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            "role_archetype": "Engineering",
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        "skill_dimension_saved": true,
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        "skipped_reason": null
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          "display_name": "Web Service Frameworks",
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          "rationale": "Server-side Kotlin frameworks and runtimes used to build HTTP services, middleware, controllers, and request pipelines. This cluster is the main entry point for backend endpoints and service behavior.",
          "slug": "web-service-frameworks",
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        },
        "dimension_id": 390,
        "input_skill": "Spring Boot",
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        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension skipped (dimension not under chosen role)",
        "role_dimension_saved": false,
        "roles_from_db": [
          {
            "display_name": "Kotlin Backend Developer",
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          {
            "display_name": "Scala Backend Developer",
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        ],
        "skill_dimension_saved": true,
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          "rationale": "Server frameworks and runtimes used to build HTTP services, controllers, middleware, and request pipelines. These frameworks shape how backend endpoints are structured and delivered.",
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        "matched_chosen_role": true,
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        "role_dimension_saved": true,
        "roles_from_db": [
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            "display_name": "Backend Developer",
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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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            "role_archetype": "Engineering",
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            "role_archetype": "Engineering",
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          },
          {
            "display_name": "PHP Backend Developer",
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            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
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          },
          {
            "display_name": "Python Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 2191,
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      {
        "chosen_role_id": 15,
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          "difficulty_hint": "well_known",
          "display_name": "ORMs and Data Access Layers",
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          "rationale": "Libraries and patterns used to map application objects to persistent storage and encapsulate database access. This cluster covers repository patterns, query builders, and persistence abstractions.",
          "slug": "orms-and-data-access-layers",
          "source": "db"
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        "dimension_id": 5,
        "input_skill": "Spring Data",
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        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
        "role_dimension_saved": true,
        "roles_from_db": [
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            "display_name": ".NET Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "dotnet-backend-developer",
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          },
          {
            "display_name": "Backend Developer",
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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.",
            "slug": "backend-engineer",
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            "display_name": "Fullstack Developer",
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            "role_archetype": "Engineering",
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          },
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            "display_name": "Kotlin Backend Developer",
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            "role_archetype": "Engineering",
            "slug": "kotlin-server-backend-developer",
            "source": "db"
          },
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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": "PHP Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "php-backend-developer",
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          },
          {
            "display_name": "Python Backend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "python-backend-developer",
            "source": "db"
          },
          {
            "display_name": "Ruby Backend Developer",
            "id": 85,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "ruby-backend-developer",
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        "skill_dimension_saved": true,
        "skill_id": 3557,
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      {
        "chosen_role_id": 15,
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          "display_name": "Screen Navigation and State",
          "id": 83,
          "rationale": "Patterns for moving users through app flows and keeping client state consistent across screens, refreshes, and app transitions. This is central to feature work because iOS engineers own the in-app request flow and UI logic.",
          "slug": "screen-navigation-and-state",
          "source": "db"
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        "dimension_id": 83,
        "input_skill": "Redux",
        "llm_role": null,
        "matched_chosen_role": true,
        "outcome_line": "Existing dimension (library) \u00b7 Role\u2194dimension saved",
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        "roles_from_db": [
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            "display_name": "Android Developer",
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            "rationale": null,
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            "slug": "android-engineer",
            "source": "db"
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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": "Fullstack Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "full-stack-engineer",
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          {
            "display_name": "Hybrid Mobile Developer",
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            "slug": "hybrid-mobile-developer",
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          {
            "display_name": "Ionic Developer",
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            "rationale": null,
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            "slug": "ionic-developer",
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          {
            "display_name": "Native Mobile Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "native-mobile-developer",
            "source": "db"
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          {
            "display_name": "React Native Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-native-developer",
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          },
          {
            "display_name": "iOS Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "ios-engineer",
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        ],
        "skill_dimension_saved": true,
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        "skipped_reason": null
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        "chosen_role_id": 15,
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          "difficulty_hint": "well_known",
          "display_name": "State Management Patterns",
          "id": 116,
          "rationale": "Client-side state organization for forms, UI interactions, cached data, and cross-component coordination. This cluster is coherent because frontend work often hinges on predictable state transitions and data flow.",
          "slug": "state-management-patterns",
          "source": "db"
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        "dimension_id": 116,
        "input_skill": "Redux",
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        "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": [
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            "display_name": "Angular Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "angular-frontend-developer",
            "source": "db"
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          {
            "display_name": "Flutter Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
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            "display_name": "Frontend Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
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          {
            "display_name": "Ionic Developer",
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            "slug": "ionic-developer",
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          },
          {
            "display_name": "React Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-frontend-developer",
            "source": "db"
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        ],
        "skill_dimension_saved": true,
        "skill_id": 617,
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        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "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"
        },
        "dimension_id": 167,
        "input_skill": "JavaScript",
        "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": "Hybrid Mobile Developer",
            "id": 11,
            "rationale": null,
            "role_archetype": null,
            "slug": "hybrid-mobile-developer",
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        ],
        "skill_dimension_saved": true,
        "skill_id": 607,
        "skill_tag": "in_db",
        "skipped_reason": null
      },
      {
        "chosen_role_id": 15,
        "dimension": {
          "difficulty_hint": "well_known",
          "display_name": "JavaScript and TypeScript",
          "id": 114,
          "rationale": "Primary implementation languages for browser client code, UI logic, and shared frontend utilities. These languages are the main coding surface for building interactive web experiences in this role.",
          "slug": "javascript-and-typescript",
          "source": "db"
        },
        "dimension_id": 114,
        "input_skill": "JavaScript",
        "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": [
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            "display_name": "Angular Frontend Developer",
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            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "angular-frontend-developer",
            "source": "db"
          },
          {
            "display_name": "Frontend Developer",
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            "rationale": null,
            "role_archetype": null,
            "slug": "frontend-engineer",
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          },
          {
            "display_name": "Ionic Developer",
            "id": 434,
            "rationale": null,
            "role_archetype": null,
            "slug": "ionic-developer",
            "source": "db"
          },
          {
            "display_name": "Node.js Backend Developer",
            "id": 82,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "node-backend-developer",
            "source": "db"
          },
          {
            "display_name": "React Frontend Developer",
            "id": 89,
            "rationale": null,
            "role_archetype": "Engineering",
            "slug": "react-frontend-developer",
            "source": "db"
          },
          {
            "display_name": "React Native Developer",
            "id": 73,
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