Sergey D
Middle Web Developer at Fintech Band
Uzhhorod, Zakarpattia Oblast, Ukraine
Summary
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RockstarSergey D is a Middle Web Developer with 8 years of experience building SPAs, PWAs and experimental web interfaces, currently shaping consumer and internal products at Fintech Band. He focuses on pure JavaScript front-ends and progressively explores Dart and Flutter for cross-platform UI, while maintaining practical back-end skills in PHP, Node and Dart. At FTB he contributes to new service launches and operational support, plus internal tooling that smooths UX and developer workflows. Based in Uzhhorod, Ukraine, he showcases pet projects on his homepage and brings a hands-on, curious approach to pushing web app boundaries beyond the browser.
8 years of coding experience
Russian, Ukrainian, English
Stackoverflow
381reputation
16kreached
2answers
0questions
Github Skills (200)
mobile-development10
messaging10
discord-rpc10
messenger10
windows10
telegram10
chat10
statement10
duolingo10
app-framework10
skiasharp10
api10
sdk10
skia10
telegram-bot10
Programming languages (14)
Github contributions (5)
Sominemo/Temply-PWA
Dec 2018 - Oct 2019
Temply Progressive Web App client
Contributions:105 commits, 10 PRs, 105 pushes in 10 months
client-appserviceworkerservice-workerprogressivepwa
ProcSec/PWA-Core
Jun 2019 - Dec 2023
PWA Core for creating PWAs
Contributions:2 PRs, 49 pushes, 3 branches in 4 years 6 months
pwapwas
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