Developed and delivered Russian localization for the Leantime/leantime project by creating and integrating the ru-RU.ini translation file, enabling Russian language support and improving accessibility for Russian-speaking users. The work focused on internationalization and localization, utilizing INI file management and Git-based workflows to ensure a clean, low-risk deployment. This addition broadened the platform’s usability for non-English teams and supported onboarding for Russian-speaking users, aligning with broader i18n initiatives. The approach demonstrated proficiency in translation file management and software development, with an emphasis on maintainability and minimal overhead, while contributing to the repository’s global reach and user inclusivity.