Felipe Fontoura

Staff Engineer | Spec Driven Development Practitioner

The code writes itself.
The spec doesn't.

Felipe Fontoura building software late at night

I build production systems with AI agents using Spec Driven Development. I built a complete crypto fintech — 13 apps, 70 days, solo.

25+ years shipping production software: INPE, Embraer, TUI Group (€23B, 20M+ customers). 30,000+ students trained. 400+ professionals in AI-augmented workflows.