Devyatkov Olexandr
React Native Developer
Ukraine
Summary
👤
Senior🎓
Top SchoolDevyatkov Olexandr is a React Native developer with 13 years of experience building and scaling high-load web platforms and mobile apps, currently contributing at EOS Data Analytics. He has deep expertise in refactoring core systems, preparing platforms for horizontal and vertical scaling, migrating and localizing large sites, and optimizing architectures that support over 40 domains. Historically rooted in PHP/MySQL and object-oriented design, he has transitioned into senior frontend and React Native roles while maintaining a systems-minded approach to performance and reliability. Olexandr has served as a team lead, blending hands-on implementation with mentoring and cross-disciplinary integration of web design. Based in Ukraine, he combines academic grounding from Taras Shevchenko University with practical experience across startups and analytics firms, often tackling the less-visible plumbing work that makes high-load services resilient.
13 years of coding experience
14 years of employment as a software developer
Chernivtsy city lyceum no.1Chernivtsy school no.1Bachelor's Degree, Computer sciense, Bachelor's Degree, Computer sciense at Kyiv National Taras Shevchenko UniversityUkraine Youth Academy of Sciences
Украинский, Русский, Английский
Github Skills (16)
react-mapbox-gl8
mapbox-gl-js7
binding7
eos7
php7
react6
mapbox-gl6
monitor5
yii5
benchmark4
php-framework4
threejs4
profiling4
cpu3
webgl3
Programming languages (4)
Github contributions (5)
odevyatkov/heroesCards
Mar 2015 - Mar 2015
Contributions:1 commit, 1 branch in 1 day
odevyatkov/sarva_gpx_builder_mobile
Mar 2021 - Mar 2021
Contributions:5 pushes, 1 branch in 1 day
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