ML / AI Engineer (GenAI & LLMs)

We’re looking for an ML/AI Engineer for a global leader in gaming technology, based in Barcelona. This is a priority position for the company.

You’ll join an established ML team with mature systems in production, and take part in the team’s first projects with LLMs, RAG and AI agents.

🚀 What you’ll do

• Deploy models that improve gameplay, player experience and operational efficiency.
• Take data and modelling pipelines in Python and SQL to production, and raise the code quality of the team.
• Explore use cases with generative AI, RAG and agentic AI.
• Build Streamlit tools so non-technical teams can use your models.
• Monitor models and communicate results to the business.

✅ What we’re looking for

• 5+ years applying ML to real-world problems, from data to deployment, ideally in large companies, corporate environments or well-known consultancies.
• Strong Python and advanced SQL on large data warehouses.
• Cloud (GCP, AWS or Azure), Docker and Airflow.
• Experience building applications with LLMs, including API integration.
• Interest in or early experience with RAG.
• A plus: agentic frameworks (LangChain, CrewAI).

🎁 What we offer

• 📍 Hybrid model in Barcelona: 2 days on-site.
• 💶 Competitive salary based on experience.
• 🧠 ML in production and generative AI projects from day one.
• 🤝 A collaborative team across product, data and engineering.