Guilherme De Andrade
Senior Frontend Engineer at OLX
Porto, Porto, Portugal
Summary
👤
Senior🎓
Top SchoolGuilherme De Andrade is a Senior Frontend Engineer with eight years of experience building high-performance, user-focused React and TypeScript applications across startups and scale-ups. He has led frontend migrations, decoupling efforts, and design system work that improved developer velocity and product consistency while also optimizing Core Web Vitals and security posture. Comfortable across Next.js, Remix, React Native and Ruby on Rails ecosystems, he pairs pixel-perfect implementation with pragmatic engineering—shipping A/B-tested features that drive conversion. He’s mentored juniors, published reusable component libraries to internal registries, and played a technical lead role during team transitions. Based in Porto, he prefers remote or hybrid roles and brings a blend of product-driven thinking and infrastructure-aware frontend engineering. A pragmatic autotelic engineer, he often surfaces backend and deployment-level improvements (CDN, caching, Terraform) while solving UI problems.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS, Electronics Engineering, Bachelor of Science - BS, Electronics Engineering at Universidade de PernambucoBachelor of Science - BS, Electrical and Computers Engineering, Bachelor of Science - BS, Electrical and Computers Engineering at Faculdade de Engenharia da Universidade do Porto
Portuguese, English, German
Github Skills (200)
firmware10
qmk10
nvim10
browser10
toast10
gostack10
iterm10
obsolete10
exceptions10
atmel10
static-site-generator10
reasonml10
nodejs10
xfce10
exception-handling10
Programming languages (19)
Github contributions (5)
moxystudio/rfcs-oss
Jan 2020 - Aug 2020
RFCs for additions or changes to MOXY open-source projects
Contributions:12 reviews, 20 commits, 4 PRs in 7 months
dubmoxyrfcsadditionstpm
guilhermedeandrade/.dotfiles
Apr 2020 - Feb 2022
Contributions:76 commits, 82 pushes, 11 branches in 1 year 9 months
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