Over a two-month period, contributed to the kookouri/ECSE-428-05 repository by developing targeted features that improved both backend reliability and frontend consistency. Built a comprehensive LoginService Authentication Testing Suite using Java, Mockito, and Spring Boot, focusing on robust unit tests to validate critical login scenarios and reduce authentication-related regressions. Additionally, standardized the item card layout in the frontend with Vue and CSS, ensuring consistent sizing and positioning for improved UI maintainability and future theming. The work emphasized clear commit documentation, isolated testing practices, and scoped UI enhancements, reflecting a methodical approach to both code quality and user experience.