{"id":2160555,"url":"https://alion.io/job/talentcross-desarrollador-backend-node-js-bff-senior","title":"Desarrollador Backend Node.js BFF Senior","company":{"id":3853091,"name":"Talent Cross","domain":"talentcross.it","url":"https://alion.io/company/talentcross","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Santiago, 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la capa de integración entre el backend central y la experiencia de usuario, asegurando que el frontend reciba datos de forma rápida, segura y optimizada, elevando la barra técnica del equipo mediante buenas prácticas e inteligencia artificial.\nResponsabilidades primarias\n Desarrollo e Integración: Construir y mantener APIs BFF (Node.js/TypeScript), consumiendo servicios internos y optimizando contratos para la experiencia frontend.\nDiseño de Contratos y Flujos: Definir contratos API claros, testeables, seguros y versionados junto a los equipos de Frontend, UX/UI y Backend.\nCalidad y Testing: Implementar pruebas unitarias, de integración y e2e para asegurar la robustez de las capas de integración.\nExcelencia Técnica: Participar en pipelines de CI/CD, documentación técnica, code reviews y definición de estándares del equipo.\n Productividad con IA: Utilizar herramientas como Copilot o Cursor con criterio técnico y control de calidad.\nRequisitos del rol\nExcluyentes (Must-to-have)\nStack Principal: Experiencia sólida en Node.js con TypeScript.\nArquitectura BFF: Experiencia comprobable diseñando e integrando capas BFF / Backend for Frontend.\nAPIs y Seguridad: Capacidad para definir payloads, manejo de errores, versionado, performance y seguridad en APIs.\n Testing: Manejo de testing backend/API (unitario, integración, e2e) con Jest, Cypress o herramientas similares.\nCloud & DevOps: Conocimiento de estrategias de CI/CD y entornos cloud.\n Desarrollo con IA: Uso fluido y crítico de herramientas de desarrollo asistido por IA (GitHub Copilot, Cursor, etc.).\n Comprensión Frontend: Entendimiento general de necesidades de frontend (idealmente Angular) para diseñar BFFs efectivos.\n Idioma: Inglés técnico (lectura y redacción de documentación simple).\nDeseables (Nice-to-have)\nLiderazgo técnico de equipos pequeños.\nExperiencia práctica en Angular o entornos frontend productivos.\nConocimientos en observabilidad (logs, trazas y métricas).\nExperiencia 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