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About João Barroca
João Barroca is a Senior Data Scientist and AI Engineer based in Portugal. He works at OLX, building agentic systems for a marketplace, including the harness they run on, their memory, and an underlying personalization layer. His background includes aerospace engineering and robotics, followed by four years at Farfocus working on search, NLP, and knowledge graphs. Outside of his primary role, he develops open-source and personal projects such as a Home Assistant CLI tool, a personal AI assistant called Jarvis, drone autonomy work, and experimentation with vision-language-action robotics models.
- Website
- joaobarroca.dev
- [email protected]