Oleksiy Kalinichenko
Chief Technology Officer at Drupal Project
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksiy Kalinichenko is a seasoned technology leader and CTO with over two decades in IT and 10+ years focused on architecting scalable Drupal ecosystems and modern decoupled front-ends using React, Next.js and Gatsby. He leads PathToProject, driving migrations to Drupal 10, performance optimizations (often yielding 30%+ gains), and advanced search implementations with Solr and ElasticSearch for clients across healthcare, environmental management, retail and education. A hands-on architect and contributor to Drupal core and many modules since the early 2000s, he pairs deep CMS internals knowledge with DevOps discipline—establishing CI/CD, automated testing and deployment standards that cut release times in half. He also bridges mobile and web by reusing code across React Native and Drupal projects, and has executed large-scale migrations (200+ sites) and complex multi-market CI/CD pipelines. Trained in mathematics and cybernetics, Oleksiy brings a methodical, data-oriented approach to solving scalability and UX challenges while mentoring distributed teams.
10 years of coding experience
12 years of employment as a software developer
Master's degree Mathematics / Cybernetic / Calculation methods (The Faculty of Mathematics), Master's degree Mathematics / Cybernetic / Calculation methods (The Faculty of Mathematics) at Taras Shevchenko National University of Kyiv
Github Skills (21)
jira-rest-api10
http-header10
guzzle10
psr-710
http-client10
php10
extensible10
curl10
jira8
api7
rest-api6
rest6
ffmpeg6
docker2
armhf1
Programming languages (2)
Github contributions (5)
AexChecker/drupal-nginx-hhvm-phpfpm
Jan 2016 - Jan 2016
Contributions:9 commits, 3 pushes, 1 branch in 1 day
AexChecker/halo-connect-ui
Sep 2024 - Sep 2024
Contributions:7 PRs, 5 pushes, 2 branches in 6 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.