In June 2025, Zhi Jie developed a PDF reporting feature for the NUS-Project-SaBai/FrontEnd repository, focusing on improving consultation documentation and review workflows. He implemented a new UI button within the consultation table that, when clicked, fetched relevant data and generated a PDF report, opening it in a new browser tab for easy export and sharing. The work involved end-to-end integration of frontend components using React, with JavaScript and TypeScript as the primary languages. Over the course of one month, Zhi Jie delivered this feature without addressing bug fixes, demonstrating depth in frontend development and user workflow validation.