Jefferson Ferreira
Desenvolvedor Sênior at zFlow
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJefferson Ferreira is a Senior Java developer based in São Paulo with 11 years of hands-on experience building and architecting web applications and microservices. He has deep expertise in Java and Spring Boot, proven across finance and telecom domains, and practical knowledge of cloud and DevOps technologies such as AWS, Docker, Kubernetes, Jenkins and Git. Jefferson has progressed from help-desk and J2SE work to leading backend development and architecture, bringing strong SQL/Oracle skills and test-driven practices to production systems. Comfortable with both legacy Java stacks (JSF, Hibernate, PrimeFaces) and modern microservice patterns, he combines pragmatic delivery with an eye for maintainable, observable systems. Colleagues benefit from his long-term focus on reliability and incremental modernization across complex enterprise landscapes.
11 years of coding experience
7 years of employment as a software developer
Analise de Sistemas TI, Analise de Sistemas TI at Fundação Educacional do Município de Assis - FEMA
Portuguese, English
Github Skills (4)
projeto10
rio10
javascript6
css6
Programming languages (1)
Github contributions (5)
jeffferreira/ponto-inteligente-api
May 2018 - May 2018
Contributions:14 pushes, 1 branch in 1 day
jeffferreira/jbeerapp-ng
Dec 2018 - Jan 2019
Contributions:6 pushes, 1 branch in 19 days
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