{"id":1766548,"url":"https://alion.io/job/bc-tecnologia-back-end-developer-typescript-nestjs-ia-generati","title":"Back-end Developer – TypeScript / NestJS + IA Generati","company":{"id":3852491,"name":"BC 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Architecture, modular o Domain-Driven.\nManejo de PostgreSQL y TypeORM.\nExperiencia con Redis.\nExperiencia con BullMQ, colas, workers y procesos asincrónicos.\nManejo de Docker / Docker Compose.\nExperiencia en testing automatizado con Jest.\nExperiencia integrando APIs y servicios externos.\nExperiencia en Inteligencia ArtificialExperiencia integrando LLMs o modelos generativos en productos reales.\nExperiencia con OpenAI, Azure OpenAI y/o Gemini / Vertex AI.\nManejo de prompts y evaluación de outputs.\nExperiencia gestionando errores, rate limits y costos asociados al uso de modelos.\nDiseño de flujos de IA con fallback, retries, logging, trazabilidad y validación de resultados.\nCapacidad para integrar capacidades de IA generativa dentro de servicios backend productivos.\nPrincipales responsabilidades\nDiseñar y desarrollar APIs y microservicios utilizando TypeScript y NestJS.\nTrabajar sobre arquitecturas limpias, modulares o basadas en dominios.\nMantener y evolucionar soluciones dentro de entornos Nx Monorepo.\nIntegrar servicios backend con aplicaciones frontend desarrolladas en React.\nDiseñar y mantener modelos de datos utilizando PostgreSQL y TypeORM.\nImplementar procesos asincrónicos mediante Redis, BullMQ, colas y workers.\nDesarrollar integraciones con APIs y servicios externos.\nConstruir y mantener ambientes mediante Docker y Docker Compose.\nImplementar pruebas automatizadas utilizando Jest.\nParticipar en revisión de código, mejoras de arquitectura y buenas prácticas de desarrollo.\nDiseñar e implementar integraciones con modelos de IA generativa.\nGestionar errores, reintentos, rate limits, costos y validación de respuestas de modelos.\nImplementar mecanismos de fallback, retries, logging, trazabilidad y validación de outputs.\nContribuir a la estabilidad, escalabilidad y mantenibilidad de las 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