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
