AI Backend Engineer
hace 5 días
En
WeiBook
, estamos construyendo inteligencia artificial que
impacta directamente la operación diaria
de miles de negocios de belleza en Latinoamérica.
Buscamos un/a
AI Backend Engineer
que convierta modelos de IA en
servicios confiables, rápidos y escalables
integrados al core del producto.
Este rol no es research puro: es
ingeniería aplicada a negocio
.
Misión del rol
Diseñar, construir y escalar
servicios backend basados en IA
que automaticen procesos clave del negocio (reservas, atención, análisis, recomendaciones), garantizando
performance, confiabilidad y mantenibilidad
.
Responsabilidades principales
- Diseñar y desarrollar servicios backend con IA
- APIs que integren LLMs, embeddings y agentes directamente en flujos productivos.
- Implementar arquitecturas RAG y pipelines de datos
- Conectando datos internos, documentos y contexto del negocio para respuestas útiles y accionables.
- Trabajar con múltiples proveedores de LLM
- (OpenAI, Anthropic, Gemini / Vertex AI, Mistral), optimizando costos, latencia y calidad.
- Procesar datos no estructurados
- PDFs, texto libre, conversaciones, imágenes u otros insumos relevantes para el producto.
- Construir backend robusto y escalable
- Usando Python (FastAPI, Django) y buenas prácticas de arquitectura.
- Optimizar performance y costos de IA
- Caching, rate limiting, batch processing, observabilidad y fallback strategies.
- Colaborar con Producto, Frontend y Data
- Para llevar features de IA de idea → producción → escala.
¿Qué buscamos en vos?
- +3–5 años de experiencia como backend engineer
, idealmente en SaaS. - Dominio sólido de Python
(FastAPI, Django). - Experiencia real integrando IA en producción
, no solo pruebas. - Conocimiento práctico de LLMs, embeddings y RAG
. - Experiencia con frameworks de IA
- (LangChain, LlamaIndex, HuggingFace u otros).
- Manejo de bases de datos PostgreSQL
y sistemas de caché (Redis). - Experiencia con colas/mensajería
- (Kafka, SQS u otros).
- Buen criterio de
arquitectura, código limpio y escalabilidad
.
Plus (no excluyente):
- TypeScript /
- Serverless / microservicios
- Experiencia con cloud (AWS, GCP)
KPIs del rol
- Features de IA llevadas a producción
- Latencia y estabilidad de servicios de IA
- Coste por request / conversación
- Calidad de respuestas (feedback del usuario)
- Incidentes y tiempos de resolución
Beneficios en WeiBook
- Recharge Day
- Salario competitivo
- Programa de fidelización por antigüedad
- Crédito mensual para usar en salones de belleza
- Eventos de equipo
- Equipo de trabajo
Tipo de contrato:
Indefinido
Modalidad:
Presencial 100%
-
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