Christian Lee developed core Reviews functionality and branding enhancements across the ucsb-cs156-s25/team02-s25-16 and proj-rec-s25-16 repositories, focusing on backend CRUD operations, UI scaffolding, and robust test coverage. He implemented the Reviews table with Java and Spring Boot, ensuring reliable data seeding and integration with React-based frontend components. Christian introduced reusable UI elements, such as the ReviewTable, and integrated Storybook for visual testing. He expanded testing with Jest and Playwright, covering unit, integration, and end-to-end scenarios. His work included a branding overhaul and an admin dashboard, supporting maintainable feature delivery and improved data integrity for recommendation requests.