Mathias Fernandes
Software Engineer at Mercado Livre Brasil
São Paulo, Brazil
Summary
🎓
Top SchoolMathias Fernandes is a software engineer based in São Paulo with 8 years of experience building web and distributed systems across startups and large enterprises. He has delivered production software for telecom and e‑commerce platforms, most recently joining Mercado Livre after a short stint at Liven and multi-year engineering work at Amdocs. Comfortable across the stack—Spring Boot, Angular, PostgreSQL and cloud-native patterns—he combines a practiced shipping mindset (his GitHub motto: "build build build") with hands-on bug fixes, customizations and backend development. An ICMC‑USP alumnus with a background in optimization and AI, he also contributes to community projects and has experience coordinating student developer teams, reflecting both technical depth and mentorship capacity.
7 years of coding experience
4 years of employment as a software developer
Graduation, Optimization, Web, Shipped Systems and AI., Graduation, Optimization, Web, Shipped Systems and AI. at Instituto de Ciências Matemáticas e de Computação (ICMC) - USPEscolas Técnicas EstaduaisFull Cycle
Stackoverflow
11reputation
427reached
1answer
0questions
Github Skills (41)
jquery10
probot10
zap10
dynamic10
github-bot10
serverless10
casa9
python9
nodejs9
docker8
rails8
ruby8
github-issues8
pundit7
react7
Programming languages (9)
Github contributions (5)
Math-O5/internal-relay-chat
Apr 2020 - Jul 2020
epic trabalhinho redes
Contributions:3 releases, 93 commits, 4 PRs in 3 months
reactrelaypartyepicredes
Math-O5/web
Mar 2020 - Jul 2024
Tutorial Web Developer
Contributions:5 PRs, 82 pushes, 1 branch in 4 years 4 months
reactdjangocssjavascriptweb-tutorial
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