Firmo Holanda
Front-End Software Engineer React Native
São Paulo, Brazil
Summary
👤
Senior🎓
Top SchoolFirmo Holanda is a front-end software engineer with 10+ years of technical experience and a strong focus on React and React Native, shipping mobile and web products for millions of users. He has modernized legacy codebases, built reusable design-system components, and launched apps with solid store ratings while handling localization and legal requirements for international markets. Comfortable across TypeScript, JavaScript and Ruby on Rails, he also brings a long history in infrastructure and automation—virtualizing servers and reducing ops costs before transitioning full-time to development. At Kinship and TradersClub he paired hands-on implementation with mentoring, analytics automation, and cross-team problem solving. Curious by nature, he started coding at 11 to automate social interactions and now channels that same curiosity into practical, user-focused engineering. Based in São Paulo, he’s open to front-end opportunities across the US, Canada and Europe.
10 years of coding experience
8 years of employment as a software developer
Computer Engineering, Computer Engineering at University of DelawareFull Stack Developer, Computer Engineering, Full Stack Developer, Computer Engineering at Microverse
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
typescript8
twitter7
responsive-design7
react6
heatmap6
html-document6
bootstrap6
react-redux6
login-page5
grayscale5
nextjs5
phaser5
javascript4
ruby4
html4
Programming languages (5)
Github contributions (5)
Rhelli/Next-Web-Responsive-Design
Nov 2019 - Nov 2019
This project aims to replicate thenextweb.com, placing an emphasis on responsive design
Contributions:110 commits, 2 PRs, 88 pushes in 6 days
responsive-design
firmoholanda/newsweek.com-clone
Nov 2019 - Sep 2020
in this project, i got a chance to try out twitter’s bootstrap framework by building a site that actually uses it – wewsweek.com
Contributions:74 commits, 4 PRs, 64 pushes in 9 months
bootstraptwitter
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