Meu Terreiro Digital
White-label, multi-tenant management platform in production: configurable per tenant, with role-based portals, PIX payments, courses and a store. The page shown is the demo instance.
meuterreirodigital.vercel.app ↗Live projects
Vagas em Dólar
Public job board for remote USD jobs open to residents of Brazil. Server-rendered at the edge, refreshed every 2 hours by an agent system, with source attribution and privacy-preserving analytics.
vagas-em-dolar.pages.dev ↗More work
Imunia
Vaccination pre-check-in and digital vaccination record for clinics, built around a pure, versioned clinical rules engine covered by 140 automated tests.
Patient-flow MVP for a public hospital
Bed and patient-flow management, presented to and approved by the hospital team, with 55 automated tests.
CÉREBRO
A 24/7 agent system on Cloudflare Durable Objects: alarms, SQLite state and a live control panel. It reads public data sources and keeps or discards strategies by measured results.
CORDEL
Real-time browser MMORPG with an authoritative game server at the edge.
MAESTRO
Runs several LLMs side by side (Claude, GPT, Gemini, Groq), has them critique each other and synthesizes one answer.
Public procurement pipeline
Daily collection and classification of IT purchases from Brazil's national procurement portal (PNCP), feeding a technology magazine.
Most code is in private repositories. I'm happy to walk through any of it on a call.