Jonathan Medeiros is a Staff Software Engineer with over 16 years of professional experience and a decade focused on Java-driven backend systems, currently shaping core insurance platforms at PicPay that process over 10 million daily transactions. He blends hands-on Java development, microservices, serverless AWS Lambda, Kafka-based event-driven design and relational/NoSQL persistence to build scalable, high-throughput payment, billing and offers engines. As a former Java skill leader and tech lead at major fintech and banking contexts, he mentors senior engineers to improve soft skills and architectural quality so they can lead strategic initiatives. His career spans retail operations to founding engineering work in large-scale financial products, giving him pragmatic business empathy when designing systems that generate measurable revenue. Jonathan is comfortable leading remote teams, driving onboarding and internal community practices, and translating discovery work into production-ready, maintainable platforms. He pairs deep Java ecosystem expertise with hands-on cloud and messaging experience to reliably deliver mission-critical financial systems.
11 years of coding experience
4 years of employment as a software developer
Graduação em Tecnologia em Análise e Desenvolvimento de Sistemas, Tecnologia da Informação, Graduação em Tecnologia em Análise e Desenvolvimento de Sistemas, Tecnologia da Informação at Centro Universitário Integrado
Contributions:9 commits, 8 pushes, 1 branch in 1 month
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