Senior Software Engineer (MLAI services)

Barcelona, Spain; Madrid, Spain

Responsibilities

We are looking for a Senior Python Engineer to play a key role in building the core of our AI platform. In this position, you will design and develop production‑grade systems that power intelligent automation, agentic workflows, and large‑scale retrieval services. This is a highly technical, hands‑on role that involves close collaboration with product and platform teams to transform advanced AI concepts into reliable, scalable, and secure solutions used across our enterprise ecosystem. You will also be responsible to:

Design, build, and maintain AI‑powered services and APIs, leveraging LLMs (OpenAI, Anthropic, Qwen, OSS models) and custom ML models.

Develop an enterprise‑grade agentic framework that enables orchestration, retrieval, and collaboration between multiple AI agents.

Implement and optimize knowledge retrieval systems and ...