Ruslan Zianevich
Team Lead Java Engineer at Kaseya
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolRuslan Zianevich is a Team Lead Java Engineer based in Warsaw with over five years of experience designing, building and operating enterprise-grade Java web applications, particularly across IBM ecosystems and cloud backup services. He combines deep DB2 expertise (LUW, z/OS, iSeries) and middleware integration (IBM MQ, CDC, IIB) with modern stacks including Spring, React and AWS-backed services. At Kaseya he progressed from senior engineer to team lead on Spanning.com cloud-to-cloud backup, blending backend performance work with frontend and infrastructure improvements. Ruslan has a strong track record of diagnosing urgent production issues, optimizing SQL/DB performance and managing full delivery cycles while keeping close customer collaboration. His background in atomic and molecular physics turned specialist software engineering gives him a methodical, analytical approach to problem solving and system design. Quick to learn and personable, he thrives where complex data flows and legacy-mainframe integrations meet modern cloud-native development.
5 years of coding experience
6 years of employment as a software developer
Atomic and molecular physics, Atomic and molecular physics at Belarusian State University
Русский, Английский
Stackoverflow
1reputation
0reached
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0questions
Github Skills (7)
mocking10
mockito9
java9
testing9
test-automation9
unit-test9
mocks9
Programming languages (4)
Github contributions (5)
ruslanzianevich/ruslanzianevich
Oct 2021 - Sep 2022
Contributions:7 pushes, 1 branch in 11 months
Yarobei/weather-backend
Dec 2021 - Dec 2021
Contributions:4 reviews, 16 comments in 10 days
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