{"id":1766539,"url":"https://alion.io/job/prontopaga-node-js-back-end-engineer-senior","title":"Node.js Back-end Engineer (Senior)","company":{"id":3880248,"name":"ProntoPaga","domain":"prontopaga.com","url":"https://alion.io/company/prontopaga","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chile"],"countries":["CL"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":2700,"max":3700,"currency":"USD","period":"month","gross":null,"usd_annual":44400},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"DynamoDB","optional":false},{"name":"Git","optional":false},{"name":"Node JS","optional":false},{"name":"Rest API","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-09T01:48:59Z","employer_posted_date":null,"last_verified_at":"2026-09-09T01:48:59Z","board_verified":false,"closed_at":null,"days_open":31,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":31},"description":"Requerimientos del cargo\nConocimientos Técnicos Clave\nBackend / Cloud\nArquitecturas serverless en AWS.\nDiseño de APIs REST.\nModelamiento de datos en DynamoDB.\nManejo de eventos y orquestación.\nObservabilidad (logs, métricas, tracing).\nDevOps\nCI/CD.\nInfraestructura como código.\nGit (estrategias de branching).\nContenedores (deseable).\nSeguridad\nOWASP Top 10.\nGestión de secretos.\nPrincipio de mínimo privilegio.\nAutenticación y autorización (JWT, OAuth2, etc.).\nDesarrollo Asistido por Inteligencia Artificial\nManejo de herramientas de inteligencia artificial generativa orientadas al desarrollo de software (como Claude Code), aplicadas como soporte para la planificación, estructuración y construcción de soluciones. Comprensión técnica plena del código y las soluciones generadas, sin recurrir a prácticas de generación de código sin supervisión ni entendimiento ('vibe coding').\nFunciones del cargo\nDesarrollo Backend Serverless\nDesarrollar servicios backend utilizando AWS Lambda, API Gateway, DynamoDB, S3, Step Functions (deseable), AWS SQS y AWS Fargate.\nImplementar lógica de negocio desacoplada y escalable.\nDiseñar y consumir APIs REST.\nManejar eventos y flujos asincrónicos.\nIntegración y Calidad\nParticipar en revisiones de código.\nAplicar buenas prácticas de desarrollo y estándares definidos por el equipo.\nImplementar testing automatizado.\nColaborar en debugging y resolución de incidentes.\nDevOps & CI/CD\nParticipar en pipelines de integración y despliegue continuo.\nColaborar en automatización de despliegues.\nGestionar versionamiento y buenas prácticas en Git.\nSeguridad\nAplicar principios de desarrollo seguro.\nManejar correctamente autenticación y autorización (JWT, OAuth2 u otros).\nImplementar validaciones y manejo seguro de datos.\nConsiderar estándares de seguridad propios del sector fintech.\nDesarrollo Asistido por Inteligencia Artificial\nUtilizar herramientas de inteligencia artificial generativa (como Claude Code) como apoyo para planificar, estructurar y construir soluciones de software.\nComprender íntegramente el código y las soluciones generadas por los modelos de IA, evitando la aceptación de código sin supervisión ni comprensión ('vibe coding').\nGarantizar la continuidad del trabajo y la resolución de problemas o incidentes de forma autónoma, incluso sin disponibilidad de herramientas de IA.\nAsumir responsabilidad plena por la calidad, funcionamiento y corrección de los entregables comiteados, independientemente del grado de asistencia de IA utilizado.\nExperiencia y Formación\nFormación\nTítulo profesional en Ingeniería Civil en Computación, Ingeniería en Informática o carrera afín.\nDeseable diplomados o certificaciones en Cloud, Arquitectura o Seguridad.\nExperiencia\nMás de 3 años de experiencia en desarrollo de software backend.\nExperiencia sólida en desarrollo backend utilizando servicios serverless en AWS.\nExperiencia en implementación de CI/CD y automatización.\nDeseable experiencia en startups, fintechs o entornos ágiles de alto ritmo.\nCondiciones\nCumpleaños\nCapacitación y Desarrollo\nSeguro Complementario","description_format":"text","description_chars":3065,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-03T14:10:06Z"}],"visa":[],"liveness":{"score":19,"band":"cold","label":"Long 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