02 / about

About

Hello, my name is Cauê Fiorini — but feel free to call me Rio if the pronunciation gives you trouble! I'm a backend developer with nearly 3 years of experience, specialized in Laravel/PHP, domain-driven design, and legacy system modernization.

I took part in the full migration of an IBM AS400/DB2 system (100+ modules) into 20+ microservices, working with event-driven architectures (RabbitMQ, SAGA), CI/CD, and observability. I also build Python/FastAPI services and use multi-agent AI workflows to accelerate delivery — and lately I've been expanding into Rust for systems-level programming.

When I'm not coding, you'll find me into sports, music, or movies — and always chasing the next thing to learn, whether it's a new architecture pattern or a cleaner way to write code.

backend experience
~3 yrs
backend experience
AS400 modules migrated
100+
AS400 modules migrated
microservices
20+
microservices
Portrait of Cauê Fiorini
Cauê Fiorini“Rio”