Purui Xu

1. Led the troubleshooting and enhancement of a React-based framework, fixing 10+ existing bugs. This effort significantly boosted the system’s efficiency and enabled the development of an iPad version of the app. 2. Advanced the application’s capabilities by integrating a sophisticated Django backend with a Computer Vision AI algorithm to accurately evaluate animal lung lesions, ensuring the completion of over 2,800 scoring sheets daily. 3. Designed and implemented a secure login interface integrated with PostgreSQL and implemented MSD authentication to fortify the security on both the main application and the admin dashboard.

1. Spearheaded backend development of a music platform, emphasizing core feature design, high-quality code, and utilization of Node.js, KOA framework, and PM2 to ensure robust music streaming and system security 2. Ensured system reliability through thorough testing and CI/CD integration and garnering commendable client feedback on system robustness and efficiency

1. Developed intuitive user interfaces utilizing HTML, CSS, and JavaScript frameworks such as React and Vue.js and successfully enhanced user engagement through the integration of scheduled notification pushes using Node.js. 2. Harnessed PWA technologies to realize server-side application, optimizing speed, usability, and cross-browser compatibility across both iOS and Android platforms, ensuring a seamless user experience akin to native mobile apps. 3. Utilized MongoDB to archive over 120 sets of educational content tailored for K-12 students and utilized UiPath for comprehensive testing of the question-and-answer flow, ensuring a seamless and intuitive user experience.

1. Processed multispectral fundus images using OpenCV and Exploited deep learning frameworks like PyTorch to develop AI-drive analysis solutions in 2.5s, based on annotation and diagnoses provided by radiologists. 2. Simplified the web's front-end framework using jQuery and Bootstrap, enhancing the presentation of images and analytical solutions for straightforward user interaction. 3. Assisted in end-to-end testing of web applications adopting UiPath and Testim and corrected 10+ types of errors.

1. Integrated Google Map API with the backend framework to offer dynamic location-based services, streamlining user navigation within an intelligent parking system that covers nearly 2.5 million parking spaces in Shanghai. 2. Optimized the system architecture by employing Spring Boot, facilitating scalability of microservice for parking. 3. Leveraged AWS EC2 to deploy AI algorithms of analyzing images and database to form smart parking solutions.