Worked on two Racehub repositories, focusing on enhancing user experience through UI and UX improvements. Delivered consistent global styling and navigation updates across main and authentication screens, using CSS, JavaScript, and HTML to ensure visual coherence. Implemented dynamic header background transitions to showcase event themes, increasing user engagement. Addressed a bug affecting the display of running and cycling icons, ensuring accurate rendering alongside sport descriptions. Improved dependency management by aligning composer.lock with the main branch for greater stability. Updated login and registration pages with back navigation and integrated Google Fonts, refining typography and navigation flow for a more polished interface.