Built with AI

Pet-industry marketplace & SaaS in 10 countries

A mobile marketplace connecting pet owners with pet-care providers — designed, built, and shipped solo. Flutter + Firebase, with an AI-native growth engine (programmatic SEO, review mining, comparison pages, lifecycle marketing). A real, live two-sided marketplace built end-to-end — the same marketplace dynamics I've worked on at Uber and Mercado Libre, this time as the founder.

Live · App Store & Google Play

Multilingual formation app with AI companions

A Catholic formation platform in 4 languages with 5 AI saint companions (Anthropic API), daily liturgy, Gregorian chant with live pitch detection, and Stripe donations. The most technically complex product in my portfolio — multi-agent, audio ML, payments, full internationalization — designed, built, and shipped solo.

Live · Web

Offline-first workout tracker

A Flutter Web PWA with full offline mode, automatic personal records, streaks, a Strength Score, and a freemium model. Firebase backend; shipped to production.

Live · Web

Parish website, shipped for a real client

A static site for a Catholic parish — Mass schedules for 11 churches, the seven sacraments, prayer requests, and PIX donations. Pure HTML/CSS/JS, reconstructed faithfully from a Claude Design mock into clean, editable code.

Live · Web

macOS menu-bar monitor for Claude Code

A native Swift/SwiftUI menu-bar app that tracks Claude Code rate limits in real time — session and weekly usage, message counts, and tokens by model. Zero-dependency, compiled without Xcode. Open source.

Free download · macOS 14+ · open source