João Guimarães
Senior Software Engineer at Brex
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolJoão Guimarães is a Senior Software Engineer at Brex with a decade of backend experience in fintech and cybersecurity. He holds a Bachelor's in Computer Science from USP and applies a systematic approach to design, implementation, and documentation. Based in São Paulo, Brazil, he thrives in collaborative teams to deliver scalable, secure solutions for complex challenges. João maintains a portfolio of projects on GitHub (github.com/jvlsg), reflecting his openness to learning, sharing knowledge, and continuous improvement. A self-driven professional with a growth mindset, he blends interests in gaming, Linux, and cybersecurity research to stay ahead in fast-moving tech spaces.
10 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Instituto de Ciências Matemáticas e de Computação (ICMC) - USP
Portuguese, English, Japanese, Spanish
Github Skills (37)
cat8
deep-security8
urlshortener8
python37
web-application7
methodology7
social-media7
rpg6
django6
re-implementation6
unicode5
security5
forums5
tactics5
braille5
Programming languages (7)
Github contributions (5)
jvlsg/roll-rust
Dec 2020 - Feb 2021
A re-implementation of Roll - A simple Diceroller for RPG and CLI enthusiasts - using the Rust Programming language
Contributions:6 releases, 51 commits, 13 PRs in 2 months
rust-programming-languagere-implementationgamerustdiceroller
jvlsg/Shrimp
May 2021 - Jun 2022
Shellzao Rust Implementation
Contributions:50 commits, 5 PRs, 17 pushes in 1 year
rustrust-language
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.