Jaroslav Hrách
Frontend Developer at musicserver.cz
Prague, Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolJaroslav Hrách is a Prague-based frontend developer with nine years of experience building user-focused web applications, currently working on a cryptocurrency management app integrated with hardware wallets at Trezor. He is proficient in JavaScript and TypeScript and has deep React expertise complemented by Redux, RxJS, GraphQL and past work in Angular and Svelte across fintech, healthcare and betting platforms. Jaroslav has led frontend teams, driving technical planning and career development while keeping agile practices practical and effective. Outside engineering he is a longtime music journalist covering Czech and Slovak rap, a perspective that sharpens his sense for storytelling in UI and product communication.
9 years of coding experience
12 years of employment as a software developer
Informační technologie, Informační technologie at Soukromá střední škola výpočetní technikyInženýr (Ing.), Webové inženýrství, Inženýr (Ing.), Webové inženýrství at České vysoké učení technické v Praze, Fakulta informačních technologií
Czech, English
Github Skills (34)
wallet10
utilities10
electron10
bin-packing10
typescript10
bitcoin10
trezor10
reactjs-components10
grids10
react-component10
cryptocurrency10
type-system10
grid-layout10
lodash10
cryptography10
Programming languages (1)
Github contributions (5)
izmy/albums-of-the-year
Nov 2020 - Jan 2025
Contributions:42 pushes, 1 branch in 4 years 2 months
izmy/Advent-of-code
Dec 2020 - Dec 2024
Contributions:25 pushes, 1 branch in 4 years
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