Worked on the tskaigi2025-web-site repository to enhance sponsor analytics and ensure reliable navigation for users. Developed and integrated Kepple Sponsor UTM Tracking using TypeScript, enabling the collection of source and campaign data for sponsor-driven traffic without disrupting the existing user experience. Addressed a navigation issue by correcting a sponsor URL typo, restoring proper link functionality and maintaining site reliability. Focused on delivering targeted, low-risk changes that improved marketing analytics while preserving front-end stability. Demonstrated proficiency in front-end development and TypeScript, emphasizing careful, incremental updates that balanced new feature delivery with the ongoing need for a seamless user experience.