Thiago Medeiros
SR Software Engineer at Mercado Livre
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolThiago Medeiros is a senior full-stack engineer with 10+ years building high-performance, user-focused web applications across e-commerce, fintech, and startup domains. He specializes in modern front-end ecosystems—React, Next.js, TypeScript—and pairs that with robust backend skills in Node.js, PostgreSQL/MongoDB, and scalable CI/CD practices. At companies like Leroy Merlin, Pagar.me and now Mercado Livre he has driven measurable improvements in conversion, performance and developer experience while collaborating closely with UX and product teams. He’s also an experienced educator and course author, which informs his emphasis on clean code, maintainability and developer ergonomics. Currently expanding into Python and AI agent development, he brings a practical knack for integrating emerging AI capabilities into production web platforms.
10 years of coding experience
16 years of employment as a software developer
Master of Magic, Computer Engineering Witchcraft, Master of Magic, Computer Engineering Witchcraft at Self-taught University
English, Portuguese
Github Skills (63)
webos10
checkout10
samsung10
react-component10
credit-card10
tetris10
api10
bus10
projeto10
credit10
que10
electric-vehicles10
javascript9
20489
redux9
Programming languages (2)
Github contributions (5)
thiagommedeiros/tarot
Jan 2017 - May 2017
:black_joker: Tarot game made with ReactJS and Redux.
Contributions:152 commits, 32 PRs, 90 pushes in 3 months
reactjokerjavascriptreduxreactjs
thgmhz/nextjs-clean-architecture
Dec 2022 - Jan 2023
Contributions:43 commits, 17 pushes, 1 branch in 22 days
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