Renan Mocelin

I'm an AI engineer working with language models in production. My focus is deterministic LLM programming, RAG, and automation that needs to hold up outside a demo.

In 2026, I won the Airbus Prize with the IGNITE team at the ActInSpace world final in Bordeaux, representing Brazil. I also placed second at AKCIT in 2025. Here I write about what I learn at work and in my day-to-day life with programming and AI.