Oleksandr Hatsenko
QA Lead at NDA
Kyiv, Ukraine
Summary
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Rockstar🎓
Top SchoolOleksandr Hatsenko is a QA Lead and Java developer from Kyiv with three years of hands-on experience building backend systems and leading quality assurance efforts. He brings strong Java Core and Spring expertise, having single-handedly delivered a Spring-based self-service checkout backend with external API integrations, receipt printing, and payment terminal support. Transitioning from a long research career with a PhD in Solid State Physics, he applies scientific rigor and tools like MATLAB and LAMMPS to software problems, giving him a data-driven approach to testing and automation. Comfortable in high-pressure environments, he combines practical engineering skills (Hibernate, JDBC, Git) with leadership across QA teams. Currently driving QA strategy at an NDA company, he’s focused on scalable, reliable systems and continuous growth into broader engineering ownership. An unusual asset: his research background enables him to bridge complex simulation workflows and production-grade Java solutions.
2 years of coding experience
17 years of employment as a software developer
PhD degree in Solid State Physics, PhD degree in Solid State Physics at G.V. Kurdyumov Institute for Metal Physics NAS of UkraineStudent ∙ Full-time Java course ∙ Java Developer, Student ∙ Full-time Java course ∙ Java Developer at Mate academy
English, UkrainianProgramming languages (1)
Github contributions (5)
ohatsenko/online-bookstore
Sep 2023 - Oct 2023
Contributions:1 review, 28 PRs, 37 pushes in 1 month
ohatsenko/jv-oop-lesson-0
Jun 2023 - Jun 2023
Contributions:9 pushes, 2 branches in 3 days
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