Worked on the SmartStay repository to enhance front-end reliability and user experience by delivering a new client-side pagination feature for the Customer List, improving load performance and navigation. Focused on UI polish and consistency, addressing layout and styling issues across multiple screens using React, JavaScript, and CSS. Fixed seven bugs, including popup menu positioning, modal dialog spacing, and validation logic for form inputs, which reduced support touchpoints and improved error handling. Unified heading and table header styles to align with the design system, ensuring a cohesive look and feel. These improvements supported faster feature adoption and more maintainable code.