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        {
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        "display_name": "JavaScript and TypeScript",
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        "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",
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      "input_skill": "TypeScript",
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        {
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        {
          "display_name": "Web Developer",
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        {
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      "input_skill": "TypeScript",
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        "slug": "sitecore-development-languages",
        "source": "db"
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    },
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          "rationale": null,
          "role_archetype": null,
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    },
    {
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        "rationale": "Models and manages data using non-relational database systems.",
        "slug": "nosql-databases",
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      "input_skill": "MongoDB",
      "llm_role": null,
      "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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    {
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        "rationale": "Styling systems and layout techniques used to create responsive, maintainable visual presentation in the browser. Frontend engineers need this to translate design intent into consistent interfaces.",
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        "source": "db"
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      "input_skill": "SASS",
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          "rationale": null,
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        {
          "display_name": "Fullstack Developer",
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          "rationale": null,
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        {
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          "rationale": null,
          "role_archetype": null,
          "slug": "web-developer",
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      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Storefront Styling and Responsive Layout",
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      "input_skill": "SASS",
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        "rationale": "Server-side web frameworks and hosting models used to build HTTP APIs, middleware, filters, and request pipelines. This cluster is coherent because it defines how backend services receive, process, and return requests.",
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      "input_skill": "MVC",
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      "roles_from_db": [
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      "input_skill": "MVC",
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      "roles_from_db": [
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          "rationale": null,
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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": {
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        "rationale": "Structural patterns for organizing product code into maintainable modules, layers, and feature boundaries. Full stack engineers need this to keep cross-layer feature work understandable as the product grows.",
        "slug": "application-architecture-and-code-organization",
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      "input_skill": "MVC",
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      "roles_from_db": [
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          "rationale": null,
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    },
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      "dimension": {
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      "input_skill": "MVC",
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      ]
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    {
      "dimension": {
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      "input_skill": "Git",
      "llm_role": null,
      "roles_from_db": []
    },
    {
      "dimension": {
        "difficulty_hint": "well_known",
        "display_name": "Application Architecture Patterns",
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        "rationale": "Structural patterns for organizing Python backend code into maintainable modules, layers, and feature boundaries. This is a coherent cluster because senior backend developers are expected to refactor and shape service internals over time.",
        "slug": "application-architecture-patterns",
        "source": "db"
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      "input_skill": "SOLID",
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        {
          "display_name": "Python Backend Developer",
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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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      "input_skill": "SOLID",
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      "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.",
          "slug": "backend-engineer",
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        {
          "display_name": "Java Backend Developer",
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          "rationale": null,
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          "slug": "java-backend-developer",
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        {
          "display_name": "Kotlin Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
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          "source": "db"
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        {
          "display_name": "Node.js Backend Developer",
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          "rationale": null,
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          "source": "db"
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        {
          "display_name": "PHP Backend Developer",
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          "rationale": null,
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          "display_name": "Ruby Backend Developer",
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          "rationale": null,
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        {
          "display_name": "Scala Backend Developer",
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          "rationale": null,
          "role_archetype": "Engineering",
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