Matheus Valadão
Senior Backend Engineer (Java) at Mercado Livre Brasil
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolMatheus Valadão is a Senior Software Engineer with 11 years of experience designing and delivering high-throughput, resilient Java microservices and event-driven systems for banks and fintechs. He has led architecture and tech teams to build multicloud solutions on AWS/GCP, including a tariff event pipeline processing 25 million events per day and a real-time bank-slip pipeline that cut data availability by over two hours. Comfortable across backend, serverless and some frontend stacks, he combines DDD-driven architecture, ADR/RFC governance, and hands-on performance tuning to improve user experience and retention. Matheus pairs an MBA in Software Engineering with practical observability expertise (DataDog, New Relic, Grafana) and a track record of emergency-response reliability in production. Outside work he’s a full-stack tinkerer with a taste for games and music, which informs a pragmatic, product-focused approach to engineering.
11 years of coding experience
5 years of employment as a software developer
Fédération Internationale de l'Art PhotographiquePostgraduate Applied AI Engineering, Postgraduate Applied AI Engineering at UNIPDSBachelor Computer Engineering, Bachelor Computer Engineering at Universidade Federal de GoiásComputer Technician Information Technology, Computer Technician Information Technology at Instituto Federal de Goiás (IFG)
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (88)
authentication10
editor10
jwt10
electron10
typescript10
visual-studio-code10
microsoft10
statusbar10
oauth10
markdown9
solidjs9
csrf9
gtk9
auth9
nextjs9
Programming languages (9)
Github contributions (5)
mathcale/go-api-boilerplate
Aug 2024 - Aug 2025
A slightly opinionated HTTP API boilerplate with the Go programming language
Contributions:4 releases, 14 PRs, 55 pushes in 11 months
goprogramming-languageapiauthenticationboilerplate
mathcale/rpi-smart-thermometer
May 2022 - Dec 2022
Smart thermometer that pushes readings from a DHT22 sensor plugged on an Raspberry Pi Zero via MQTT to a Nest.js server
Contributions:92 commits, 26 PRs, 63 pushes in 6 months
mqttnestnestjsraspberry-pi-zeroiot
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.