Tomasz Wójcik
Software Engineer at ZnanyLekarz (DocPlanner Group)
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolTomasz Wójcik is a software engineer based in Warsaw with 14 years of experience building web and backend systems using PHP, Go and JavaScript/TypeScript. He has been contributing to high-performance open-source PHP tooling, notably improving Propel2 ORM internals by refactoring legacy code, fixing serialization issues and enhancing the PDO adapter with read-lock support. At DocPlanner (ZnanyLekarz) he combines product-focused engineering with low-level backend improvements, bringing practical experience from earlier work building custom CMS platforms and Facebook-integrated apps. His background in network engineering and electronics gives him a systems-oriented view that helps diagnose tricky integration and performance problems. Colleagues know him for steady, maintenance-first improvements that reduce technical debt while delivering features. He prefers pragmatic refactoring over rewrites, leaving projects cleaner and more maintainable.
14 years of coding experience
3 years of employment as a software developer
Technik Elektronik Urządzenia audio-wizualne, Technik Elektronik Urządzenia audio-wizualne at Technikum Elektroniczne nr 1 im. Marcina Kasprzaka W WarszawieInżynier Sieci komputerowe, Inżynier Sieci komputerowe at Wyższa Szkoła Technologii Informatycznych w Warszawie
English
Stackoverflow
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0reached
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Github Skills (6)
php10
orm10
mysql9
postgresql9
sql9
database-design8
Programming languages (7)
Github contributions (5)
propelorm/Propel2
Dec 2015 - Nov 2020
Propel2 is an open-source high-performance Object-Relational Mapping (ORM) for modern PHP
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 14 commits, 10 PRs in 4 years 11 months
Contributions summary:Tomasz primarily contributed to the Propel2 ORM, focusing on fixing serialization issues, and improving the internal workings. They removed legacy code and refactored existing components. Significant changes involve refactoring of the PDO adapter, adding read lock capabilities, and various fixes.
relationalphpmodern-phpperformancemapping
DocPlanner/AssetsBundle
Mar 2016 - Jan 2024
Contributions:1 release, 3 PRs, 6 pushes in 7 years 11 months
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