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Senior AI Engineer

Cavendish Professionals | madrid, Spain | Posted June 04, 2026

Position Overview

We are looking for fully-remote

Senior AI Engineers

to join our client's projects

Key Responsibilities Design and develop AI-powered applications using

LLMs (OpenAI, Anthropic, open-source models, etc.) Build and maintain backend services using

Python and FastAPI Integrate AI workflows using frameworks like

LangChain or LangGraph Design and implement APIs for AI services and application logic Work with

PostgreSQL or other relational databases

for data storage and retrieval Build and manage

prompt pipelines, agents, and orchestration workflows Integrate with or develop

MCP (Model Context Protocol) servers

where applicable Optimize performance, scalability, and reliability of AI systems Collaborate with product, design, and engineering teams to deliver end-to-end solutions Stay current with evolving AI/LLM tools, frameworks, and best practices

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