Marcin Zelkowski
PHP Programmer at Samozatrudnienie
Poland
Summary
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RockstarMarcin Zelkowski is a PHP programmer based in Poland with eight years of hands-on experience building and maintaining web applications as a self-employed developer. He brings practical expertise in backend development and localization, demonstrated by contributing Polish translations and locale support to the esx-framework/esx_core open-source project. Early roles in IT support and customer-facing consulting shaped his pragmatic approach to problem solving and client communication. Comfortable working independently, he routinely bridges development and operational needs for small-to-medium projects. His attention to localization details shows a focus on user experience beyond core functionality. Fluent in Polish development contexts, he combines steady delivery with a willingness to improve community-driven software.
7 years of coding experience
Stackoverflow
19reputation
488reached
3answers
0questions
Github Skills (12)
lua10
esx10
localization10
internationalization10
sql10
json6
ajax6
oop6
php6
javascript6
jquery6
mysql6
Programming languages (4)
Github contributions (5)
esx-framework/esx_core
Jun 2018 - Jul 2019
Official Repo For core resources for esx-legacy
Role in this project:
Localization / Internationalization Specialist
Localization / Internationalization SpecialistContributions:14 commits in 1 year 1 month
Contributions summary:Marcin primarily contributed to the localization of the `esx_core` repository, focusing on translating game text and database entries for Polish language support. Their commits involve adding new locale files (`pl.lua`) and database definitions in `localization/pl_esx_...sql` format to provide Polish translations for various in-game features, including taxi and ambulance jobs. Additionally, they made updates to existing localization files to correct casing and add Polish language support to the resource.
luafivemesx-frameworkesx-legacygrandtheftauto5
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