Krzysztof Koźlik
Software Engineer at Microsoft
Poland
Summary
🤩
Rockstar🎓
Top SchoolKrzysztof Koźlik is a software engineer based in Poland with five years of experience building production systems for large telecom and cloud companies. He progressed from web development and a working-student role at Nokia to a full engineering position there, and recently joined Microsoft, demonstrating rapid career growth in high-impact engineering environments. His background combines formal computer science training (Mgr inż. and Inż. degrees from Politechnika Śląska) with hands-on experience shipping features in commercial settings. Comfortable navigating both legacy telecom constraints and modern cloud practices, he brings practical problem-solving and a focus on reliable delivery. Colleagues would describe him as a pragmatic engineer who leverages academic rigor to tackle real-world system challenges. Though early in his career, his trajectory shows strong momentum toward systems-level work at scale.
5 years of coding experience
4 years of employment as a software developer
Inżynier (Inż.), Informatics, 5, Inżynier (Inż.), Informatics, 5 at Politechnika Śląska w GliwicachMagister inżynier (Mgr inż.), Computer Science, Magister inżynier (Mgr inż.), Computer Science at Politechnika Śląska
Github Skills (8)
emulation9
wii9
cpp9
sega9
gameboy8
spring1
react1
spring-boot1
Programming languages (3)
Github contributions (5)
Krzykoz/Sklep-PHP
Jul 2021 - Feb 2026
Contributions:2 pushes, 1 branch in 4 years 7 months
Krzykoz/Binary-Database
Jun 2021 - Feb 2026
Contributions:2 PRs, 28 pushes, 6 branches in 4 years 8 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.