Senior Full Stack AI Engineer (Madrid)

Full-time Informática y tecnología

Required skills (Must-have)

• Python & Engineering Fundamental
• - sPython 3.12+, strong OOP, clean architecture
• - .CLI scripting and orchestration (argparse, bash)
• - .Package management, virtual environments, Docker
• .
• Backe
• - ndFastAPI (API design, service-oriented patterns
• - ).Asynchronous processing: Celery, messaging, event-driven design (RabbitMQ / Azure Service Bus
• - ).Relational DB experience, preferably PostgreSQ
• L.
• RAG / NLP /
• - LLMRAG architecture and implementation (chunking, embeddings, retrieval, generatio
• - n).Prompt engineering with versioning and iteration (multi-version prompt lifecycl
• - e).OpenAI API experience including structured output parsi
• - ng.Embeddings and retrieval tuning; hybrid retrieval approach (vector + BM2
• 5).
• Vector & Se
• - archQdrant (or Pinecone/Weaviate/Milvus) — collection management...