Adrian Milewski

Senior Software Engineer at Visa

Warsaw, Masovian Voivodeship, Poland
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Summary

👤
Senior
🎓
Top School
Adrian Milewski is a Senior Software Engineer based in Warsaw with six years of hands-on Java experience across fintech and enterprise projects. He progressed from intern to senior roles at XTB, BlueSoft (working on PKO BP Open API), and now Visa, demonstrating rapid growth in backend development and API-driven systems. A Warsaw University of Technology graduate (Inż. and Magister in Computer Science), he favors elegant simplicity in design—"a genius admires simplicity"—which guides his pragmatic approach to complex problems. He excels at building reliable, maintainable services for financial platforms and thrives in cross-functional teams delivering production-grade APIs. Colleagues would note his steady trajectory and preference for reducing complexity rather than chasing cleverness.
code6 years of coding experience
job2 years of employment as a software developer
bookMagister (Mgr) Informatyka, Magister (Mgr) Informatyka at Warsaw University of Technology
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Github Skills (5)

react8
developer-tools5
zero-configuration5
build-tools4
create-react-app4

Programming languages (4)

TypeScriptC#JavaScriptJupyter Notebook

Github contributions (5)

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milewsa3/keeper-frontend

Jan 2022 - Jan 2022

Contributions:43 commits in 16 days
Projekt na zajęcia PGUI (Politechnika Warszawska)
Contributions:17 PRs, 34 pushes, 17 branches in 2 years
projekt
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Adrian Milewski - Senior Software Engineer at Visa