Sergey Stavichenko
CTO, Requestum
Ukraine
Summary
👤
Senior🎓
Top SchoolSergey Stavichenko is a seasoned technology leader and CTO at Requestum with 11 years of engineering experience and a decade-plus track record building and scaling software teams across Europe and Ukraine. He blends a strong systems background from his computer engineering training with hands-on expertise in AI/ML, cloud-native architectures, and high-load PHP systems honed during his leadership at WDG Automation. Under his direction Requestum grew from a 12-person startup to a 100+ employee firm delivering 500+ projects, with particular depth in healthcare solutions, IoT, and blockchain. Sergey is known for spotting emerging AI trends and turning them into production-ready solutions while maintaining close, distributed collaboration across global teams. An engineer at heart, he balances strategic vision with code-level involvement in architecture, QA, and DevOps to ensure reliable, compliant deliveries.
11 years of coding experience
6 years of employment as a software developer
Engineer's degree, Computer Engineering, Engineer's degree, Computer Engineering at National Aerospace University -'Kharkiv Aviation Institute'
English
Stackoverflow
156reputation
51kreached
15answers
0questions
Github Skills (17)
bundle9
symfony-bundle9
symfony9
php9
api8
php-framework8
asp-net6
http-header6
exceptions6
javascript6
apache6
image6
symfony-component5
assetic4
validation4
Programming languages (2)
Github contributions (5)
requestum-team/symfony-api-edition
Nov 2017 - Feb 2019
Contributions:74 commits, 7 PRs, 37 pushes in 1 year 3 months
requestum-team/ApiBundle
Nov 2017 - Oct 2020
Bundle that provides core api functionality
Contributions:19 commits, 22 PRs, 32 pushes in 2 years 11 months
apibundlephpcore-apisymfony
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