João Renan
Senior Frontend Engineer at Origin
Minas Gerais, Brazil
Summary
👤
Senior🎓
Top SchoolJoão Renan is a Senior Frontend Engineer with 10 years of experience building web and mobile applications, currently helping a Silicon Valley fintech scale product and user growth at Origin. He specializes in TypeScript and modern frontend ecosystems (React, NextJS, Angular, RxJS) and has driven the creation and maintenance of a design system with ~120 components, robust test suites, and analytics-driven A/B experiments. Previously he led a Frontend Guild of 150+ engineers, blending hands-on delivery with community leadership and cross-team knowledge sharing. Fluent in English (C2) and an honors graduate in Information Systems from UFMG, he pairs strong technical craft with user-focused research and product thinking. Based in Minas Gerais, Brazil, João brands himself a “digital crafter,” bringing both pragmatic engineering discipline and an appetite for polished UX to fintech problems.
10 years of coding experience
6 years of employment as a software developer
Informática, Informática at Centro Federal de Educação Tecnológica de Minas GeraisBacharelado Sistemas de Informação, Bacharelado Sistemas de Informação at Universidade Federal de Minas Gerais
Portuguese, English
Stackoverflow
286reputation
47kreached
0answers
3questions
Github Skills (47)
fundamentals10
javascript10
css10
http10
brasil10
html10
web-development10
react10
documentation10
tailwindcss9
web-standards9
npx9
cli9
nextjs8
type-system8
Programming languages (5)
Github contributions (5)
jotaRenan/safadao
Dec 2015 - Mar 2021
Contributions:9 commits, 5 pushes, 1 branch in 5 years 4 months
cefet-inf-2015/portal-educacao
Sep 2016 - Nov 2016
Contributions:71 commits, 30 PRs, 61 pushes in 1 month
javadastrabalho
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.