Piotr Karszny
Software Engineer at Nexi Digital
Rybnik, Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolPiotr Karszny is a seasoned software engineer with 11 years of hands-on experience building and maintaining production systems across startups and product companies in Poland. Currently at Nexi Digital, he brings a background that spans backend and operations roles from his early administrator days through engineering positions at Boldare, XSolve, boxdrop®, and STS Gaming Group. Educated in networks and operating systems, Piotr combines systems-level thinking with practical application development, making him comfortable across infrastructure, deployment, and application stacks. He has a track record of adapting to diverse domains—gaming, fintech-adjacent products, and logistics—delivering reliable solutions in fast-moving teams. Known for steady, long-tenured contributions rather than flashy open-source presence, he offers deep institutional knowledge and pragmatic problem-solving rooted in networking and systems administration.
11 years of coding experience
9 years of employment as a software developer
Engineer's degree - Networks & Operating Systems, Administracja sieci i systemów, Engineer's degree - Networks & Operating Systems, Administracja sieci i systemów at Akademia Humanistyczno-Ekonomiczna w Łodzi
Polish, English
Github Skills (52)
php10
bundle9
testing9
scaffold9
unit-testing9
phpunit9
symfony9
tdd9
payu9
drupal8
symfony-bundle8
phar8
payment8
console7
debug7
Programming languages (4)
Github contributions (5)
sargath/unit-testing-tips
Mar 2021 - Jan 2025
Unit testing tips by examples in PHP
Contributions:2 PRs, 39 pushes, 3 branches in 3 years 10 months
testingphpunitunit-testing
sargath/kickstart.nvim
Jan 2023 - Mar 2025
A launch point for your personal nvim configuration
Contributions:60 pushes in 2 years 2 months
luanvim-configurationpointneovimnvim
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