Senior/Principal AI Engineer

We are working with an industry-leading HealthTech organization who are building a state of the art, real-time AI agent and to assist them in this genuinely exciting phase of growth, they’re looking for an experienced AI Engineer to join them on a permanent basis, either hybrid in Barcelona or remote in Spain.

As a Senior/Principal AI Engineer, you will be hands-on and work across end-to-end design, development, architecture and optimization of multi-agent LLM systems. This role will require advanced reasoning approaches, RAG Engineering and evaluation-driven development in order to ship production-grade Python services with strict latency requirements.





The business are working on real-time AI agent technology within the HealthTech space that has the ability to impact millions across Europe. The business have a very collaborative and supportive work environment, where you will work alongside some brilliant minds.

Key experience and skills required:

Experience in designing, building and operating low-latency, real-time agent systems Expertise with Python services using FastAPI, RAG Engineering, multi-agent LLM Systems Machine Learning expertise with previous experience in shipping ML/AI systems to production Excellent collaboration and communication skills

For further information and immediate consideration, please get in touch.

📌 Senior AI Engineer (Castro Urdiales)
🏢 Talent
📍 Castro Urdiales