Sergii B
Frontend Developer
Ukraine
Summary
👤
Senior🎓
Top SchoolSergii B is a Frontend Developer with nine years of experience who turns business goals into scalable web products, specializing in React.js and modern frontend tooling. He has led end-to-end projects from MVP launches to scalable AWS-hosted platforms, built a private npm component library and Storybook to speed delivery, and introduced automated testing with Jest and Cypress. Notable wins include boosting conversion through A/B testing, creating a custom image annotation tool with Fabric.js, and designing an AWS environment for 300K users. Comfortable across the stack, he pairs frontend expertise with practical DevOps and backend experience (Python/Node/Scala) and a background in migration and CMS work. His track record combines measurable product impact with developer experience improvements that consistently reduce time-to-market.
9 years of coding experience
7 years of employment as a software developer
Magister, Navigation, 4,2, Magister, Navigation, 4,2 at The Kyiv State Maritime Academy named after hetman Petro Konashevich- Sahaydachniy (KSMA)
Украинский, Английский
Github Skills (15)
pan9
react-component9
html-manipulation9
pinch9
pinch-to-zoom9
figma8
gesture7
masters7
svg6
react-library6
react6
image6
dom5
javascript4
java2
Programming languages (2)
Github contributions (5)
vcoolish/ba-permissioned-token
Apr 2019 - Apr 2019
Contributions:22 commits, 18 pushes, 1 branch in 11 days
Sergii5854/fairy-tales-frontend
Jan 2018 - Apr 2018
Contributions:69 pushes, 4 branches in 2 months
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