How I work

A product career built around ownership.

I’ve moved between code, product decisions, operations, and the uncomfortable conversations that make a company better. The common thread is taking an unclear problem and carrying it all the way to something people can use.

The path so far · newest first

  1. 2025 — present

    Vue.js frontend developer

    Aug 2025 — Mar 2026

    SlidesWith.com

    Live presentation platform — legacy Nuxt (Vue 2), GraphQL/Apollo, +25% test coverage, async remote team.

  2. 2021 — 2025

    Ruby on Rails developer / Founder

    May 2021 — Apr 2024

    TIPA.ai

    MVP in 4 days; scaled to 200k+ users; Rails + Vue + PostgreSQL; Twitch, YouTube Live, Trovo, Kick integrations.

    Ruby on Rails developer / Founder

    Aug 2022 — Aug 2025

    pixta.me

    Event ticketing from scratch to 300k+ MAU — payments (PIX & cards), Kubernetes, high concurrency.

  3. 2014 — 2021

    CTO / Cofounder

    Dec 2014 — Jan 2016

    Encontre um Nerd

    From freelancer to cofounder; scaled the team and operations serving 30k+ technicians across Brazil.

    CTO on demand / Ruby on Rails consultancy

    Feb 2016 — Jan 2019

    Luztr

    Product lifecycle from MVP to scale; Rails 2 → 5 migration in production; expansion from Brazil to France.

    CTO / Cofounder

    Apr 2019 — Jan 2021

    Smartpills

    IoT health — a device for adherence to continuous-use medications (e.g. contraceptives). APIs and Android/iOS apps that talk to the device over BLE, transparently and automatically.

  4. 2009 — 2014

    Lead PHP Developer

    Aug 2009 — Jan 2011

    eCompleto

    Multi-tenancy eCommerce SaaS — owned fixes and evolution in a complex platform.

    C# / Backbone.js / Ruby on Rails Developer

    Jan 2011 — Dec 2013

    ateliware

    Insurance product for a major Brazilian bank — Backbone.js front, C# backend and integrations.

Skills

The tools are only useful when they solve the right problem.

Rails at the core, with enough range to own the edges.

Languages
Ruby, JavaScript, TypeScript, C#, SQL
Frameworks
Ruby on Rails, Vue.js, Nuxt.js, Node.js
Infrastructure
Kubernetes, Docker, Docker Swarm
Databases
PostgreSQL, Redis, Elasticsearch, MySQL
Tools
Git, Cypress, Vite, webpack
Testing
RSpec, Cypress

I'm open to the right full-time role, contract, or advisory work. Get in touch by teams with real users, hard problems, and room to take ownership.

Email me ↗
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