Oleksii Blezniuk
Frontend Engineer at SKELAR
Ukraine
Summary
🤩
Rockstar🎓
Top SchoolOleksii Blezniuk is a Frontend Engineer with five years of hands-on experience building user-facing features and full-stack integrations for education and growth-focused products. He has strong JavaScript, React, HTML/CSS skills and a track record of improving product metrics—implementing onboarding flows, A/B-tested funnel changes, payment integrations (Stripe, Solidgate, RevenueCat), and retention features like study reminders and leaderboards. At Mate Academy he reduced icon bundle size by over 40% and led major LMS tooling work, while also mentoring and graduating 100+ students, demonstrating both technical impact and coaching ability. Now based in Ukraine and currently at SKELAR, he combines rapid learning with a pragmatic focus on observability and product-ready engineering.
5 years of coding experience
4 years of employment as a software developer
Master's degree Transport technologies, Master's degree Transport technologies at Shidnoukrains'kij Nacional'nij Universitet im. Volodimira Dalja
English, Ukrainian
Github Skills (17)
javascript10
columns10
typescript10
fp-ts10
notification10
spider10
dom10
parse10
js10
rows10
react10
flexbox-grid9
grid6
sass6
css6
Programming languages (6)
Github contributions (5)
mate-academy/js_array-method-join
Jun 2021 - Feb 2023
Contributions:158 reviews, 1 PR, 144 comments in 1 year 8 months
OleksiiBlezniuk/layout_dia
Jun 2021 - Jul 2021
Contributions:12 pushes, 26 branches in 1 month
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