Breno Fernandes
Data Scientist
Mogi das Cruzes, São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolBreno Da Silva is a Mid-Level Software Engineer and Systems Analyst with eight years of experience modernizing backend systems for banks and large enterprises, specializing in Java and Kotlin microservices, Spring Boot, JPA and MySQL. He has led legacy-to-microservices migrations, Java version upgrades up to Java 21, and performance tuning that improved critical analytics and REST API responsiveness. Notable projects include a Mandatory Toll System and access-control restructuring for Mogi das Cruzes sports centers, as well as replacing TIBCO routines with modular services in a major bank. Breno blends clean architecture, SOLID principles and automated testing to deliver maintainable, scalable systems while aligning engineering work to business outcomes. Based in São Paulo, he’s actively deepening computer science and architecture skills and is open to international opportunities.
8 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Mackenzie Presbyterian University
English, Portuguese
Github Skills (9)
steambot6
projeto6
steam-api5
automatic4
steamworks4
steam4
trading3
nodejs2
javascript2
Programming languages (3)
Github contributions (5)
BrenoXDMoon/brenoxdmoon.github.io
May 2019 - Jan 2022
Contributions:10 commits, 15 pushes, 1 branch in 2 years 8 months
BrenoXDMoon/ProjetoLabES
Aug 2021 - Dec 2022
Contributions:6 PRs, 66 pushes, 15 branches in 1 year 3 months
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