
Pulsar
Observability for Node: logs, metrics and alerts from an npm that plugs into pino or console.log. C# version next.
My role: Own product · design, backend and frontend
2018 → 2026 · years in production
These are the projects I can show openly. There is more: some under NDA, some I chose not to publish. Want to hear about them? Write me.
Products I designed, built and maintain. Database to UI, nobody else to share the blame with.

Observability for Node: logs, metrics and alerts from an npm that plugs into pino or console.log. C# version next.
My role: Own product · design, backend and frontend

Mass WhatsApp campaign platform: flow-based automations, scheduling and native Calendar/CRM integrations.
My role: Own product · full system, database to UI
Sites and systems that went to production for real clients, and what I did on each one.

Multichannel communication platform (SMS, WhatsApp, RCS): customer dashboard, API, queues and AWS infra. Led end to end as Tech Lead.
My role: Tech Lead · architecture, team and delivery

Real-estate launch site in Vila Nova Conceição, São Paulo. Fast on mobile, built to book showroom visits.
My role: Frontend · Astro + Tailwind

Residential development landing steps from Pinheiros station. Gallery, floor plans and lead capture.
My role: Frontend · Astro + Tailwind

Institutional site for a residential development in Vila Olímpia, São Paulo.
My role: Frontend · Astro + React

Institutional site for a development a few meters from Ibirapuera Park, São Paulo. Laravel + Sass + Bootstrap.
My role: Full stack · Laravel
Small things I built to learn a stack, solve a code challenge or just for fun. None of this was for a client.
Vue 3 + Vite Pokédex. Search, filters, infinite scroll, tests and multi-language.
Frontend Mentor challenge: REST Countries API consumer with light/dark theme.
Code challenge for Leadster. YouTube videos with tag filtering. Next + Styled Components.
Random Modern Family quotes with Twitter share and audio playback. API in C#.
Frontend Mentor challenge: the classic game with two extra moves. Vue 3.
A chat UI illustration built entirely with HTML and CSS.
Landing page for a metaverse music festival. React + Tailwind + Framer Motion.
If so, let's talk. I reply within 24 business hours.