Oleksandr Hrytsenko
React Frontend Developer at Peiko
Kharkiv, Kharkiv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksandr Hrytsenko is a React Frontend Developer with eight years of experience building modern web interfaces using JavaScript/TypeScript, React/Next.js, and state management with Redux (Saga/Toolkit). Currently at Peiko after prior work at WizardsDev, he brings practical expertise in testing (Jest/Mocha, Enzyme), styling systems (Less, Styled Components, Material UI), and bundling with Webpack to deliver maintainable UIs. He holds a Master's in Computer Science from Kharkiv Polytechnic and formal front-end training from DevEducation, blending solid academic foundations with hands-on product work. Based in Kharkiv, Ukraine, Oleksandr pairs a disciplined engineering approach with a team-oriented mindset, and outside work signals interests in learning and teamwork (noted by his GitHub bio emojis).
8 years of coding experience
1 year of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"Национальный технический университет "Харьковский политехнический институт"Front-end, Front-end at IT College DevEducation
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (19)
appcenter5
programming-language5
vala4
interpreter4
gtk4
stripe4
compiler3
react3
hook3
flatpak3
pantheon3
websocket2
react-hooks2
javascript2
socket-io2
Programming languages (4)
Github contributions (5)
grytsalex/simple-chat
Apr 2020 - Aug 2022
My attempt create chat with React.js + Websocket.io + Node.js
Contributions:5 PRs, 19 pushes, 5 branches in 2 years 3 months
reactwebsocketssocket-ionode-jschat
grytsalex/hackernews
May 2020 - Aug 2022
The road to learn React book
Contributions:12 PRs, 29 pushes, 2 branches in 2 years 3 months
reactlearn-reactroadjavascriptreact-book
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