Jakub Mrozowski
Senior Software Engineer at Atlassian
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJakub Mrozowski is a Senior Software Engineer with nine years of experience building high-performance backend and full-stack solutions, currently developing identity, authentication, and authorization systems at Atlassian. Trained in physics, he brings a methodical, analytical approach to architecting scalable, security-critical features for large on-prem enterprise deployments supporting hundreds of thousands of users. He has a strong Java/Spring background, delivering payment routing and continuous-testing systems previously at RedCompass Labs, and drives end-to-end feature delivery including CI/CD, release management, and cross-team collaboration. Jakub thrives on complex, high-stakes problems where reliability and operational excellence matter, and he takes pride in shipping software that’s fast, maintainable, and built to last. A detail that often goes unnoticed: his physics-rooted thinking shapes how he designs observability and testing strategies to surface subtle production issues early.
9 years of coding experience
3 years of employment as a software developer
Warsaw University of Technology
Polish, English
Github Skills (4)
javascript4
unity2d1
gamemaker1
2d-game1
Programming languages (2)
Github contributions (5)
MroziuOfficial/serverfrost-homepage
Jan 2021 - Apr 2022
Minimalistic homepage made by myself :))
Contributions:8 releases, 1 review, 34 commits in 1 year 3 months
javascriptminimalisticmyself
MroziuOfficial/apbd28-cw07
Apr 2024 - Jun 2024
Contributions:5 pushes, 1 branch in 2 months
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