Remote Senior AI Engineer - LLMs, FastAPI & LangChain

Cavendish Professionals • barcelona, cataluña, Spain • Posted May 24, 2026

Location barcelona, cataluña
Job Type Full-time
Category Informática y tecnología
Posted May 24, 2026

Cavendish Professionals is seeking a fully-remote Senior AI Engineer to design and develop AI-powered applications. The role involves building backend services using Python and FastAPI, integrating AI workflows, and optimizing performance of AI systems.

Ideal candidates will have expertise in LLMs, relational databases, and frameworks like LangChain or LangGraph. This opportunity offers a dynamic environment to collaborate with cross-functional teams and enhance AI systems.

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