Guilherme Freitas
Staff Software Engineer (frontend Specialist) at OLX Brasil
Rio de Janeiro, Brazil
Summary
👤
Senior🎓
Top SchoolGuilherme Freitas is a Staff Software Engineer and frontend specialist based in Rio de Janeiro with a decade of experience building user-facing systems and shaping frontend architecture to drive organic growth. At OLX Brasil he architects SEO-forward frontend practices, partners with product managers, and mentors teams to translate Google and web community signals into measurable backlog priorities. Previously he led in-store and payment-integration efforts at VTEX, delivering React/React Native/Electron solutions that connected e-commerce platforms with physical payment hardware and mobile wallets. A general problem solver who blends technical craft with a people-first approach, he values cross-cultural collaboration and practical solutions that improve everyday user experiences. Outside work he brings creativity from music and an unconventional long-term vision for societal impact, which informs his drive to build software that matters.
10 years of coding experience
9 years of employment as a software developer
On hold (not complete yet) Major, Information Systems, On hold (not complete yet) Major, Information Systems at Universidade Veiga de AlmeidaPontifical Catholic University of Rio de Janeiro
English, Portuguese, Spanish
Stackoverflow
29reputation
403reached
3answers
0questions
Github Skills (143)
component-library10
react-components10
xp-developer10
react-component10
typescript10
airtable10
react-library10
react-component-library10
react10
confirmation9
countdown-timer9
countdown9
specification9
react-native9
ios9
Programming languages (11)
Github contributions (5)
vtex/i18n
Apr 2017 - Mar 2019
Dicionários de tradução para aplicativos e sistemas da VTEX
Contributions:8 PRs, 17 pushes, 5 branches in 1 year 10 months
vtexaplicativosriossistemas
ohmyguigs/bem-vinde
Jun 2021 - Feb 2025
A POC with Svelte Kit
Contributions:9 PRs, 39 pushes, 7 branches in 3 years 9 months
svelte-kitsveltepocsveltejs
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