Fully Remote Senior AI Engineer - LLM & API Systems

Cavendish Professionals • , cataluña, spain, cataluña, Spain • Posted June 04, 2026

Location , cataluña, spain, cataluña
Job Type Full-time
Category Informática y tecnología
Posted June 04, 2026

Cavendish Professionals is seeking fully-remote Senior AI Engineers to join our client's projects. The role involves designing and developing AI-powered applications, maintaining backend services using Python and FastAPI, and integrating AI workflows with frameworks like LangChain or LangGraph.

The ideal candidates should be proficient in API design, database management with PostgreSQL, and possess strong optimization skills for AI systems. Collaboration with cross-functional teams is key to delivering end-to-end solutions.

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