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Hi! I'm Rafael

I architect, build, and evolve Java services

I design and develop backend systems with a focus on Java, microservices, event-driven architectures, and sustainable software design.

I have 10+ years of professional experience with Java, working across system design, implementation, refactoring, observability, and production operations. I'm particularly interested in DDD, distributed systems, APIs, data-intensive services, and building software that remains maintainable as it grows.

My main technologies are Java, Bash, JavaScript, and SQL, with experience across frameworks, databases, containers, and cloud-native tooling.