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      "input_skill": "JavaScript",
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      "roles_from_db": [
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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.",
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          "rationale": null,
          "role_archetype": "Engineering",
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      "input_skill": "JavaScript",
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          "rationale": null,
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      "input_skill": "CSS",
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        "display_name": "Styling and Responsive Layout",
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        "difficulty_hint": "well_known",
        "display_name": "Pega Programming Languages \u0026 DSLs",
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