Summary
Gabriel Costa is a senior back-end engineer from Bahia, Brazil, with six years of experience designing scalable, event-driven microservices and high-availability systems. He specializes in Domain-Driven Design, Event Sourcing, CQRS and outbox patterns to build resilient systems, and routinely implements CI/CD pipelines on AWS while managing containerized workloads with Docker and Kubernetes. At Stone he built core credit-card billing and financing services in Go, owning complex business rules, CNAB integrations and on-call reliability, and he now continues that trajectory at WayCarbon. Gabriel combines strong database and API design skills with a practical focus on performance and operational excellence, and he’s known for improving engineering processes through code reviews and cross-team collaboration. Notably, he brings hands-on experience translating financial domain complexity into event-driven architectures that minimize coupling and support evolvable platforms.
6 years of coding experience
5 years of employment as a software developer
Curso Superior de Tecnologia (CST), Sistema de informações, Curso Superior de Tecnologia (CST), Sistema de informações at UniFTC