// full-stack developer · são paulo, brazil
I build whole products — from database to pixel.
I've been a developer for 13+ years, front-end focused and unafraid of back-end. I've been through logistics, retail and digital products — from Java applets and label-printer drivers to OCR and real-time geolocation tracking. Today I work remotely at .add with Vue, Nuxt and TypeScript.
After hours I run an ecosystem of five products in production — an app in both stores, an API, portals and a digital library — that I conceived, designed, built and operate myself.
Five real products, in production and with users — conceived, designed, built and operated by one person.
A daily prayer-routine app shipped to the App Store and Play Store: API-driven calendar, AI-narrated audio, native home-screen widgets, streaks, journaling and RevenueCat subscriptions — in three languages.
The back-end powering the whole ecosystem: Rails 8 that computes complex calendars for any year, assembles structured documents, serves 12+ Bible translations and generates audio with ElevenLabs — with CI, queued jobs and caching.
A Nuxt portal with a church locator on an interactive map (Google Maps + geolocation, search by postal code and address), a 200+ term glossary, a digital library and a contribution flow with admin review.
A historical-archive preservation platform: high-fidelity OCR with Gemini, searchable transcriptions with Postgres full-text search, an immersive PDF reader, an admin panel with batch actions and aggressive SWR caching.
Each day's readings, computed for any date and edition. Nuxt 4 with SSR, i18n, dynamic sitemap and SEO end to end — built to be fast and to be found.
I like whole products: understanding the problem, designing the interface, modelling the database, shipping to the store and measuring the outcome. That's how I work — remotely at .add — and that's how I run my personal projects.
Across 13+ years I've gathered the kind of experience that doesn't fit in a tutorial: hardware integrations, legacy systems, performance in production and everything between the browser and the server.
Portuguese (native) · English (professional)
Got a project, a role or a good idea?
Write — I answer fast.