We’re looking for an ML/AI Engineer for a general 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.

📌 ML / AI Engineer (GenAI & LLMs) (Barcelona)
🏢 Joppy
📍 Barcelona