Valentyn Grekulov
Front-End Engineer at Wix
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolValentyn Grekulov is a pragmatic Front-End Engineer with 11 years of experience building scalable, maintainable web products and leading teams from architecture to delivery. He has driven front-end architecture and mono-repo setups, shipped high-coverage testing and Storybook-driven components, and integrated complex systems like ad frameworks and consent management across consumer platforms. His background spans startups and larger product teams (Wix, TuneIn, Powtoon, PDFfiller), where he has acted as a hands-on tech lead and primary contributor to critical repositories. Comfortable across TypeScript, React, Redux and Firebase, he also designs lightweight web games and PWAs in personal projects, showing a mix of product thinking and craftsmanship. Based in Kyiv, Valentyn pairs continuous learning with a practical focus on UX and business outcomes, and outside work pursues climbing and bouldering—reflecting a methodical, risk-aware approach to problem solving.
11 years of coding experience
12 years of employment as a software developer
Master Management in International Business, Master Management in International Business at Interregional Academy of Personnel Management (Kyiv, Ukraine)M1 Financial Engineering, M1 Financial Engineering at IUP Banking Finance Insurance of Caen Lower Normandy (Caen, France)Certificate of Training French language and culture of France, Certificate of Training French language and culture of France at University of Neuchatel (Switzerland, Neuchatel)Certificate of Completion French language and culture of France, Certificate of Completion French language and culture of France at French Institute of Ukraine (IFU) (Kyiv, Ukraine)WEB programming HTML CSS Java Script basics Word Press, WEB programming HTML CSS Java Script basics Word Press at Private IT courses CursorAdvanced JavaScript, Advanced JavaScript at Soft Engi
English, French, Russian, Ukrainian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (58)
react-component10
dates10
datepicker10
react-dates10
react10
react-components9
material-ui9
stripe-js9
react-stripe9
material-design8
parse8
typescript8
javascript8
nodejs7
validation7
Programming languages (4)
Github contributions (5)
Valentin1918/leet
Jun 2019 - Jan 2022
Solutions for https://leetcode.com tasks
Contributions:12 PRs, 22 pushes, 12 branches in 2 years 7 months
leetcode-solutionsleetcode
Valentin1918/pecker
Feb 2019 - May 2019
Pecker function, which run some callback with some timeout and cleared in some timeout. Can be used to make backand requests till some result and back doesn't provide a WS.
Contributions:12 commits, 10 PRs, 9 pushes in 3 months
callbacktill
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