Backend
Witchcraft
Summoning APIs and services from the void, with strong typing, testing rituals, and observability spells.
- Python
- TypeScript
- Node
- REST
- Microservices
- AWS
My Expertise._
Leo can code |
Frontend
Pixel Wrangler
Wrangling React, Next.js, and CSS so users can click buttons without rage-quitting.
- Next.js
- React
- Zod
- Tailwind
- shadcn/ui
Mobile
Tap Tap Apps
Cross-platform wizardry with React Native and Expo. Runs smooth on iOS, Android, and occasionally your fridge.
- React Native
- Expo
- TypeScript
- Firebase
- Google Maps API
Professional Experience
A snapshot of roles, impact, and tools I work with.
Ask Me Anything
Chat with an AI that knows my background and projects.
AI Chatbot made with Open AI API. Backend built with Next.js router API.
In my free time I like to surf. 🌊
Live surf, wind, and tide info, fetched from Open-Meteo Marine + Open-Meteo Weather API.
Uluwatu, Bali
Live forecast • Fri, 19 Sep 2025 • 09:00
Praia do Silveira, Brazil
Live forecast • Fri, 19 Sep 2025 • 09:00
Data: Open-Meteo Marine + Open-Meteo Weather.