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Principal AI Engineer

📍 Location
Madrid
⏰ Job Type
Full-time
📅 Posted
July 14, 2026

About the Role



We are looking for a Principal AI Engineer with an end-to-end vision of AI systems, able to connect business needs with technical solutions. The role combines hands-on development with architectural design, focusing on building, automating, and deploying production-grade AI solutions.


 


Key Responsibilities:


Build the AI-first foundation for e-commerce platform:



  • Help design the end-to-end architectural structure for production-grade AI systems powering a rental platform (not just prototypes).

  • Architect LLM/agentic RAG and agentic workflow patterns (orchestration, tool use, integrations) aligned with enterprise-grade quality and reliability expectations.

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