Senior Software Engineer — Python, Go, distributed systems, developer tooling.
I build tools that help developers write better code, and I contribute to the open-source projects I rely on. Based in Brazil.
| Project | What it does |
|---|---|
| python-patrol | Static analysis for Python performance anti-patterns — ships as a GitHub Action |
| py-deep-dive | Visual explanations of Python internals — how things actually work under the hood |
| arc | A statically-typed programming language built in Go |
| shellsmith | My macOS dev environment — Nix, Just, Neovim, tmux. One clone, one command |
- CPython — core language improvements
- Pydantic — data validation and type extensions
- SQLModel — SQL database integration for FastAPI
Python Go FastAPI Docker Kubernetes Terraform AWS
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d.log — technical deep-dives on architecture, Python internals, and engineering trade-offs.