Ning Li
Director
• Message Reminder System Reconstruction (4 project members) Responsible for reconstruction of an outdated message reminder system with about 10000 queries per second and 18000 C/C++ loc. Responsible for project management, background investigation and architecture design. Redesigned backend system architecture with the most usability for front end interface. After reconstruction, the stability improved from 92% to 99.9%, the response time was controlled in 30ms, and the machine resource was reduced by 60%.