Willian G
Senior Software Engineer at Mercado Livre
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolWillian G is a Senior Software Engineer from Minas Gerais, Brazil, with roughly eight years of hands-on experience building high-availability microservices, REST/GraphQL APIs and cross-platform mobile apps. He specializes in backend systems using Go and Node.js (Gin, Fiber, NestJS) while also delivering polished frontends with React and React Native, and has deep operational experience with AWS serverless, Docker, CI/CD and observability tooling. His background spans fintech-scale systems at PicPay and Mercado Livre to freelance full‑stack projects, showing an ability to move between enterprise constraints and fast product iteration. Notably, he has implemented server-driven UI patterns for dynamic mobile delivery and consistently applies testing and monitoring practices (Jest, New Relic, Grafana) to keep services reliable under load. He combines practical architecture experience with a history of migrating legacy systems to microservices and an ongoing commitment to formalizing software architecture through postgraduate studies.
8 years of coding experience
9 years of employment as a software developer
BootCamp goStack - Full Stack Developer, BootCamp goStack - Full Stack Developer at RocketseatThe Pontifical Catholic University of Minas GeraisPós-Graduação Desenvolvimento para Dispositivos Móveis, Pós-Graduação Desenvolvimento para Dispositivos Móveis at Centro Universitário do Sul de MinasMBA Arquitetura Full Cycle, Arquitetura de Software, Computer Software Engineering, MBA Arquitetura Full Cycle, Arquitetura de Software, Computer Software Engineering at Full Cycle
Github Skills (34)
gatsbyjs10
translation9
gatsby7
redux7
brasil7
algorand7
react6
blockchain6
file-parser5
immer5
gostack5
react-hooks5
javascript4
nodejs4
css4
Programming languages (3)
Github contributions (5)
Wil-g2/rocketseatProjects
Aug 2017 - Sep 2019
Contributions:5 pushes, 1 branch in 2 years 1 month
Wil-g2/goStack
Oct 2019 - Dec 2019
Rocketseat Bootcamp (goStack9)
Contributions:35 pushes, 1 branch in 1 month
reactreact-nativerocketseatnodejstypescript
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