Jacek Maciejak is an IT specialist and front-end developer with about a decade of hands-on experience building responsive websites using HTML, SCSS, Bootstrap, JavaScript and React. He comfortably starts WordPress projects from a blank slate and applies BEM, Grid and Flexbox to deliver consistent, mobile-first layouts while gradually expanding his PHP and Webpack skills. Jacek combines corporate IT roles at organizations like Metro Warszawskie and Floslek with years of freelance front-end work, bringing practical versatility across projects. He also contributes to open-source localization efforts, maintaining Polish translations for the widely used ShareX project, which reflects attention to detail and internationalization. Based in Piaseczno, Poland, he uses Visual Studio Code, GitHub and npm in daily workflows and prioritizes clean, maintainable code. His trajectory shows a clear interest in deepening back-end and database knowledge while continuing to strengthen modern front-end toolchains.
10 years of coding experience
Magister inżynier (Mgr inż.) Transport, Magister inżynier (Mgr inż.) Transport at Warsaw University of Technology
ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to many supported destinations you can choose from.
Role in this project:
Localization / Internationalization Specialist
Contributions:7 commits, 6 PRs in 2 months
Contributions summary:Jacek's contributions primarily involve polishing and updating translations for the ShareX application, specifically within resource files (.resx). They added and updated language support for various forms and controls within the application, focusing on Polish (pl). The user modified the project's .csproj file to include these new resource files, ensuring their proper integration within the project build. This work directly contributes to the localization and internationalization efforts of the ShareX project.
Contributions:11 releases, 19 pushes, 1 branch in 1 year 9 months
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Jacek Maciejak - Specjalista IT at Metro Warszawskie Sp. z o.o.