Serhii Tsymbaliuk
Python Developer at Barclays
Brno, South Moravia, Czechia
Summary
🤩
Rockstar🎓
Top SchoolSerhii Tsymbaliuk is a Python developer with eight years of professional experience building reliable backend systems and web UIs across financial, security, and open-source domains. He has progressed through roles at Red Hat, ThreatMark, and currently Barclays, blending hands-on engineering with contributions to large-scale projects. At Red Hat he focused on FreeIPA’s web UI, fixing and refactoring components for identity and self-service workflows—experience that complements his backend expertise. Comfortable across stacks, his early career included .NET, web development and DBA work for government systems, giving him a practical appreciation for security and operational concerns. Based in Brno, he brings a pragmatic, detail-oriented approach to shipping maintainable code in regulated environments. Colleagues would describe him as a steady problem-solver who pairs deep implementation skills with attention to usability in security-sensitive interfaces.
8 years of coding experience
15 years of employment as a software developer
Zhytomyr State Technological University
Ukrainian, English, Czech
Github Skills (12)
webui10
uitest10
freeipa10
ui-testing10
test-automation10
python9
selenium9
selenium-ide9
javascript8
identity-management8
css7
html7
Programming languages (2)
Github contributions (5)
freeipa/freeipa
Aug 2018 - Jun 2021
Mirror of FreeIPA, an integrated security information management solution
Role in this project:
Front-end Developer
Front-end DeveloperContributions:10 reviews, 183 commits, 201 PRs in 2 years 10 months
Contributions summary:Serhii primarily contributed to the development and maintenance of the FreeIPA Web UI. Their commits focused on fixing bugs and addressing issues related to UI components and functionality, including self-service features, login, and ID ranges. They made modifications to UI driver files and implemented changes to test setups, as well as updated specific UI tests and configurations to ensure functionality. The user’s work involved the modification and refactoring of existing web components.
policyactive-directory-integrationpampythonfreeipa
serg-cymbaluk/freeipa
Aug 2018 - Jun 2021
Mirror of FreeIPA, an integrated security information management solution
Contributions:1 PR, 303 pushes, 108 branches in 2 years 11 months
security-toolsinformation-managementintegratedsolution-managementsecurity
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