Joined Nuubi Inc as Full Stack Developer, under the mentorship directly of the founder/CEO Dr. Kathryn Wifvat.Responsible for:− Led a 10-member development team, enhanced team efficiency through strategic problem-solving, effective communication, and proactive support, ensuring high performance and timely delivery− Developed new features for an EdTech application, including equation editor, input validation, and file attachment on IOS and Android using React Native− Collaborated with UI designers to implement interfaces including button and input control components for equation editor with React and Material UI; used state & props to propagate front-end update along components hierarchy to ensure consistent view.− Utilized React Hooks to manage component state and lifecycle in functional components; optimized rendering performance with useCallback, reducing response time− Performed unit test with Mocha and Jest framework to enhance code quality of Components; integration test with Detox to check data flow and components integration− Creating detailed user guides and help sections, enhancing user engagement, and maximizing the utility of the feature

Joined the medical imaging group led by researcher Dr. Xie YaoqinResponsible for:− Automated the manual operation of two distinct medical systems with error logging, implemented the control system in C++, ensuring smooth operation workflow and enabling synchronous data collection− Designed a user-friendly GUI for user operation and data collection using MFC, optimizing the experience of medical operators and facilitating efficient system operations− Implemented synchronous control in medical imaging systems, achieving a 60% reduction in patient radiation exposure and enhancing the accuracy of diagnosis and treatment planning