Summary
Sergio Ferraz is a seasoned Java software engineer with 11 years of professional experience building and maintaining backend systems across fintech, e-commerce, and security domains. Based in Barcelona, he specializes in Java and Kotlin with a strong track record using Spring/Spring Boot, Docker, Kubernetes, CI/CD pipelines, and both relational and NoSQL databases. He has repeatedly delivered production systems at companies like BVGroup, Sportradar, Blueliv and GFT, combining technical analysis, testing, documentation and cross-team collaboration. Comfortable in Agile environments, Sergio also brings legacy modernization experience from Java 1.5–8 eras up to cloud-native deployments, reflecting a pragmatic, long-term commitment to software craft. Off the clock he shares insights on Twitter (@sferrazjr), signaling an active interest in the developer community beyond day-to-day work.
11 years of coding experience
18 years of employment as a software developer
Fédération Internationale de l'Art Photographique
Pos-degree Project Manager, Pos-degree Project Manager at USP - Universidade de São Paulo
Mackenzie Presbyterian University
English, Spanish, Portuguese