Romulo Alves focused on expanding Brazilian Portuguese localization for the Jellyfin and Jellyfin Android TV repositories, delivering comprehensive pt-BR translations to improve accessibility for Portuguese-speaking users. He established an end-to-end translation workflow using Weblate, ensuring consistency and maintainability across both platforms. Working primarily with JavaScript and XML, Romulo translated 551 strings for the Android TV interface and aligned terminology between the core and platform repositories. His contributions addressed the need for broader language support, enabling ongoing updates and smoother user adoption. The work demonstrated depth in localization engineering, emphasizing quality and readiness for PT-BR users without introducing new bugs.