Hugo Wang focused on UI polish for the sitcon-tw/2025 repository, addressing visual alignment issues in the countdown and footer components. He applied CSS and React to refine padding, introduce a non-breaking space for the deadline label, and center the footer year text, resulting in improved visual consistency and readability across pages. His work targeted a single bug, delivering incremental, low-risk improvements that enhanced user confidence without introducing new features. By leveraging his skills in frontend development and UI/UX, Hugo ensured that the interface changes were cohesive and maintainable, demonstrating attention to detail in both design and implementation within a short timeframe.