Sergy Sergyenko
CEO at Cybergizer
Vilnius, Vilnius County, Lithuania
Summary
👤
Senior🎓
Top SchoolSergy Sergyenko is a seasoned software leader and CEO of Cybergizer with nine years of focused industry experience and a deep background in cloud automation, Ruby ecosystems and engineering enablement. He has blended hands-on engineering—shipping cloud management and automation tools at RightScale—with people-centered leadership roles as an agile coach, trainer and university lecturer. Sergy has led engineering excellence programs at EPAM, taught Ruby and cloud computing courses at Belarusian State University, and guided student research in cloud computing, reflecting both practical and academic strengths. He founded and runs a professional engineering services company that emphasizes that technology decisions are ultimately human ones, a perspective formed through years of training, mentoring and cross-functional delivery. Known for converting complex distributed-systems problems into teachable practices, he also has a track record of building developer-facing products like the RubyGardens engagement portal. Based in Vilnius, he pairs academic rigor (Master/PhD studies in system analysis) with startup-style execution to drive reliable, people-first engineering outcomes.
9 years of coding experience
15 years of employment as a software developer
Bachelor, Radiophysics and Computer Technologies, Bachelor, Radiophysics and Computer Technologies at Belarusian State UniversityPh.D. candidate, System analysis, Ph.D. candidate, System analysis at Postgraduate studies of Belarusian State UniversityMaster of Mathematical and Physical Sciences, Radiophysics and Computer Technologies, Master of Mathematical and Physical Sciences, Radiophysics and Computer Technologies at Magistracy of Belarusian State UniversityProgrammer Analyst, Computer Science, Programmer Analyst, Computer Science at Institute of Business and Management of Technology
Russian, English, Russian
Github Skills (2)
compile6
ruby5
Programming languages (4)
Github contributions (5)
cybergizer/crypted_hash
Jul 2018 - Aug 2021
Contributions:3 commits, 2 PRs, 2 pushes in 3 years 1 month
cybergizer/talk
Feb 2024 - Feb 2024
Contributions:3 pushes, 1 branch in 1 day
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