For one of our clients, an early-stage start-up in the AI / Pharma space, we are looking for an AI/ML Engineer to join their team in Barcelona.

In a nutshell

• Productize AI/ML models and LLMs by building APIs, infrastructure, and applying strong software engineering practices (testing, CI/CD, versioning).
• Design and implement end-to-end ML pipelines (data → model → deployment → monitoring) autonomously.
• Partner with AI and product engineers to bring agentic AI solutions from prototype to production.

Stack

LLM, Python, SQL, APIs, LangGraph, Langfuse, Pydantic, Kubernetes, Docker, AWS, etc.

Requirements

• 3+ years of experience building and shipping AI/ML systems in production.
• Solid AI/ML fundamentals, strong Python, and strong SQL.
• Fluent level of English.