Samuel Rizzon

I'm Samuel, full-stack developer at Blackthorn and founder of Git City. I built a Chrome extension that reached 150K+ users and shipped a quiz game people actually play. Previously I was a senior frontend dev at CI&T and spent years at TOTVS scaling software systems.

I work with React, Next.js, TypeScript, and Supabase. I care about building things that people use, not things that sit in a repo.

Ask me about building Chrome extensions, scaling side projects to 150K+ users, and full-stack development with React and Next.js.