Kostiantyn Karnasevych
Software Engineer at Jelastic, Inc.
Ukraine
Summary
👤
Senior🎓
Top SchoolKostiantyn Karnasevych is a pragmatic software engineer with over a decade of professional experience and more than 20 years coding across PHP, Laravel, ReactJS, Python, DevOps and database technologies. He has progressed from hands-on roles in QA, support and freelance web/DevOps work to technical lead and lead architect positions, delivering production systems for companies like EPAM, Scalr and Avant-Garde IT Solutions. Comfortable across the full stack, he pairs backend expertise (Postgres, nginx, PHP) with modern front-end frameworks (React/Ionic) and operational know-how to ship reliable, maintainable systems. Colleagues rely on him for bridging legacy stacks and cloud-native practices, and his varied background in design, QA and system administration gives him an unusual eye for product quality and deployability. Based in Ukraine, he blends deep practical experience with a steady track record of technical leadership on multidisciplinary teams.
11 years of coding experience
17 years of employment as a software developer
bachelor, Automation in human and technical systems, Technology, bachelor, Automation in human and technical systems, Technology at Zhitomir Engineering-Technological University
English, Ukrainian, Russian, French
Github Skills (57)
backend10
octobercms9
laravel9
php9
web3php9
opcache8
cms8
rgb7
smart-contracts6
backlight6
hue6
ethereum6
octobercms-plugin6
parsing6
contract6
Programming languages (5)
Github contributions (5)
p5ych0/php-fpm
May 2019 - Mar 2025
Dockerfile for PHP-FPM to use with Laravel
Contributions:4 PRs, 103 pushes, 35 branches in 5 years 11 months
dockerfilephpphp-fpmdockerfpm
p5ych0/openresty-php
Oct 2019 - Nov 2021
Contributions:18 commits, 16 pushes, 2 branches in 2 years 2 months
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