OleksandrĀ Kalko
Soldier at Armed Forces of Ukraine
Cherkasy, Cherkasy Oblast, Ukraine
Summary
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Top SchoolOleksandr Kalko is an experienced Quality Assurance Engineer with 11 years in IT, specializing in manual testing, test planning, regression testing and crafting clear test cases. He holds an Engineer's degree in Computer Software Engineering from Cherkasy State Technological University and has applied his skills across TestMatick and Checker Software Systems. Known for a disciplined, methodical approach, he blends engineering rigor with practical QA processes to improve software reliability. Based in Cherkasy, Ukraine, Oleksandr recently transitioned to serve in the Armed Forces of Ukraine, bringing attention to his adaptability and commitment under changing circumstances. Despite limited public GitHub activity, his long tenure in QA reflects deep hands-on experience in assuring software quality across projects.
11 years of coding experience
8 years of employment as a software developer
Bachelor's degree Computer Software Engineering, Bachelor's degree Computer Software Engineering at Cherkasky Polytechnical Technical SchoolEngineer's degree Computer Software Engineering, Engineer's degree Computer Software Engineering at Cherkasy State Technological University
Github Skills (74)
windows10
cmake10
flash-player10
security10
malware10
visual-studio10
profiling10
cpp10
operating-system10
monitoring10
debian10
linux10
dotnet10
engine10
rust10
Programming languages (6)
Github contributions (5)
tsunamistate/winget-pkgs
Sep 2023 - Feb 2024
The Microsoft community Windows Package Manager manifest repository
Contributions:22 pushes, 25 branches in 5 months
tsunamistate/ruffle
Mar 2023 - Sep 2025
A Flash Player emulator written in Rust
Contributions:2 PRs, 18 pushes, 14 branches in 2 years 7 months
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