Backend Developer
Olá, meu nome é
Cauê Fiorini
but you can call me “Rio”
I'm a backend developer specialized in Laravel/PHP, domain-driven design, and legacy system modernization — I helped migrate a 100+ module IBM AS400/DB2 system into 20+ event-driven microservices. I also build Python/FastAPI services, use multi-agent AI workflows to accelerate delivery, and I'm expanding into Rust for systems-level programming.