CTO & CPO at Buser — Brazil's largest collaborative charter bus platform. General Partner at The Samba Capital — seed-stage VC backed by the Avelino family office. Open source engineer. Builder.

Go is my main language. I also ship in Rust and Clojure when the problem demands it. I run production systems at scale and still merge my own PRs.

avelino.run — engineering, product, and the intersection of both