Kostiantyn Chernysh
Senior Frontend Developer at Codify
Gdynia, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolKostiantyn Chernysh is a Senior Frontend Developer with 10 years of experience building both front-end and back-end web applications, currently based in Gdynia, Poland. He has progressed from QA and full-stack engineering roles into team leadership and senior frontend positions across multiple companies, demonstrating strong full-stack intuition and hands-on delivery. Kostiantyn balances practical engineering with mentorship, having led teams at DAXX and contributed to development projects at Sigma Software Group and Developers Shore. Now at Codify, he focuses on shipping polished user experiences while leveraging his radioelectronics background for a systems-oriented approach to problem solving. Colleagues would describe him as a pragmatic engineer who turns complex requirements into maintainable interfaces and reliable back-end integrations.
10 years of coding experience
9 years of employment as a software developer
Kharkiv National University of Radio Electronics
English, Ukrainian, Russian, Polish
Github Skills (7)
jwt9
lumen9
authentication9
web-token9
php8
laravel8
json7
Programming languages (4)
Github contributions (5)
KeithChasen/Phpushios
Oct 2016 - Feb 2017
Contributions:109 commits, 104 pushes, 1 branch in 3 months
KeithChasen/mws-FE
May 2021 - Apr 2022
Contributions:6 PRs, 74 pushes, 6 branches in 11 months
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