Resume · Leonardo Mitsuo Fukuda

São Paulo, Brazil · Python and SQL · Open to work

Design systems, data infrastructure, and software tools with clear architecture, justified decisions, and reproducible execution.

SYS/001 Observa (2026) — A local distributed-order lab demonstrating diagnosis, compensation, and recovery with end-to-end observability.
SYS/003 Order pipeline (2025) — An e-commerce order through event choreography. No domain service calls another over HTTP.
SYS/004 Link shortener (2025) — A click checks Redis, falls back to PostgreSQL on a cache miss, and returns 302. Analytics follows on a stream.