Serhii Muryhin
Principal Software Engineer at Wix
Alicante, Valencian Community, Spain
Summary
👤
Senior🎓
Top SchoolSerhii Muryhin is a Principal Software Engineer with 11 years crafting high-performance, cross-browser web applications and leading frontend teams at Wix. He combines deep OOP and TDD discipline with practical expertise in modern JavaScript/TypeScript, React/Redux architectures, GraphQL/REST APIs and end-to-end testing to deliver reliable, scalable UI systems. Serhii has a track record of improving load and rendering performance from his Samsung tenure and architecting production-grade frontend platforms as a tech lead. He also builds consumer-facing browser tooling—his ongoing Rememberry extension applies spaced-repetition algorithms to language learning—demonstrating a knack for turning research-backed UX into shipped products. Based in Alicante, he pairs hands-on implementation with mentoring and process discipline across CI/CD, linting and visual regression workflows.
11 years of coding experience
12 years of employment as a software developer
Master's Degree, Computer Science, Master's Degree, Computer Science at National University «Kyiv Aviation Institute»
English, Ukrainian
Github Skills (97)
testing10
automation10
nike10
javascript10
chromium10
firefox10
api10
developer-tools10
js-api10
node-module10
wix10
nodejs10
chrome-extension10
chrome10
html-webpack-plugin9
Programming languages (4)
Github contributions (5)
skyiea/react-core-decorators
Nov 2015 - Jan 2017
Contributions:21 commits, 13 pushes, 1 branch in 1 year 1 month
skyiea/rememberry
Oct 2016 - Jan 2017
Contributions:10 PRs, 134 pushes, 29 branches in 2 months
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