Tech Lead living between Rust and TypeScript. I like things that take a beating in production: payments that can't go down, latency that has to stay low, and migrations nobody notices happened.
Right now I lead a squad on a payments platform doing R$4M+/month and 14k+ transactions a day. When I'm not leading, I'm rewriting backends in Rust or digging through Windows process memory for fun. 🦀
- ⚡ Multi-gateway payments platform with automatic failover
- 🦀 Migrating Node backends to Rust (Axum + SeaORM + Tokio) — zero downtime
- 🔬
mem-hunter— a Windows memory-analysis toolkit (personal R&D project)
Rust · system architecture · performance & SQL · security (RBAC, IDOR) · observability · tech leadership
- Checkout from 800ms → 65ms by moving to async queues
- Critical service rewritten in Rust: 20s → 3s
- CI builds from 7min → 2min by adopting Bun
- Cloud costs −60% by migrating to self-managed VPS
And when things get low-level: C# · C/C++ · Win32 · x86-64 · reverse engineering 🛠️