Gabriel Schaeffer
Frontend Engineer at Kake
Santa Catarina, Brazil
Summary
👤
Senior🎓
Top SchoolGabriel Schaeffer is a Frontend Engineer with nine years of experience building high-performance, user-focused web and mobile applications, currently driving frontend improvements at Kake. He specializes in JavaScript/TypeScript, React/Next.js, styled systems, and GraphQL/REST, with a strong emphasis on UX, code quality, and measurable business impact—such as reducing bundle size by 50% and cutting hundreds of thousands of unnecessary API calls. Gabriel has led major migrations, optimizations, and platform refactors that improved performance, reduced infrastructure costs, and increased conversion metrics, and he’s comfortable partnering with cross-functional teams and interviewing senior candidates. He’s also delivered full-stack and mobile projects from scratch, consulted on medical and real estate products, and has international experience working in Germany. Notably, he pairs pragmatic front-end engineering with a habit of rooting decisions in analytics and cost-saving opportunities, making technical choices that directly affect product metrics.
9 years of coding experience
9 years of employment as a software developer
Bacharelado em Engenharia, Computer Engineer, Bacharelado em Engenharia, Computer Engineer at SATC - Associação Beneficente da Indústria Carbonífera de Santa Catarina
Portuguese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (84)
heroku10
credits10
google-groups10
react-hooks10
babel-eslint10
unit-testing10
redux10
mobile-application9
postgresql9
styled-components9
husky9
docker9
boilerplate9
json-server9
nodejs9
Programming languages (4)
Github contributions (5)
gabriel-hahn/adonis-api
May 2019 - Jul 2019
Contributions:24 commits in 1 month
gabriel-hahn/sorting-visualizer
May 2020 - May 2021
Sorting visualizer project developed using pure JavaScript :mag:
Contributions:37 commits, 6 PRs, 15 pushes in 11 months
reactsorting-visualizervisualizerjavascriptmag
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