Fabio Ribeiro is a bilingual (English/Portuguese) software engineer with 11 years of industry experience and a strong Java focus, currently building backend systems at Pismo in Florida. He has delivered resilient API-driven platforms at fintechs and large enterprises—reducing fraud by ~35% at Inter and improving transaction analysis and security across high-throughput systems. His hands-on stack includes Java, Spring/Micronaut, Kafka, Elasticsearch and cloud services (AWS, GCP), and he pairs API development with thorough unit and integration testing using JUnit and Mockito. Fabio has a track record of integrating mobile and web teams with backend services, mentoring new contributors, and performing code reviews that raise team quality. Early-career projects ranged from public-transport ticketing systems to public-health georeferenced apps, showing his ability to build performant, mission-critical systems across domains. He holds a Java specialization postgraduate credential and brings a pragmatic, security-minded approach to delivering reliable backend solutions.
Contributions:1 release, 24 PRs, 23 pushes in 1 month
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