Oleksii Zozulenko
Full-stack Developer at Freelance
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksii Zozulenko is a Full-Stack Developer and engineering lead with 11 years of experience building and stabilizing production web systems from Kyiv, Ukraine. He combines deep QA and automation expertise—having led test strategy and frameworks at OpenText, Micro Focus, and Serena—with hands-on full-stack delivery using Laravel, Vue/Nuxt, and custom WordPress themes. His work has driven measurable outcomes: faster load times and Lighthouse scores of 90+, a 20% lift in UX metrics, and SEO gains of 15–30% within months. Oleksii bridges DevOps, CI/CD and testability concerns into product design, having implemented pipelines, custom dashboards, and provisioning for performance testing. Now freelancing, he integrates third-party logistics and payment APIs to deliver end-to-end e-commerce solutions while maintaining strong client relationships and product roadmaps. Colleagues would note his uncommon blend of test-driven rigor and pragmatic frontend/back-end shipping velocity.
11 years of coding experience
10 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
Ukrainian, English
Stackoverflow
1reputation
196reached
0answers
1question
Github Skills (40)
jenkins-api-plugin9
jenkins-plugin9
jenkins9
selenium-java8
python8
dotnet8
java8
javascript8
selenium8
webdriver8
browserstack8
selenium-webdriver7
ruby7
browser7
geckodriver7
Programming languages (6)
Github contributions (5)
oleksiizozulenko/ashot-dotnet
Mar 2015 - Mar 2015
Contributions:8 commits, 7 pushes in 11 days
screenshotcropscreenshotsscreenshot-utilitywebdriver
oleksiizozulenko/selenium-standalone
Apr 2022 - Dec 2022
A Node.js based package and CLI library for launching Selenium with WebDrivers support (Chrome, Firefox, IE, Edge)
Contributions:7 pushes in 7 months
cli-libraryfirefoxnode-jsjavascriptpuppeteer
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