What did I do

Designed scalable and maintainable application architecture with 3 technical leads, integrating the new platform with multiple existing technologies, such as Lark and A/B experiment platform, for a seamless user experience

Implemented crucial features including automatic switch control, successfully reducing development time by 71% after platform release.

Built a video ranking module on the TikTok Seller Shop PC platform to inspire TikTok merchants with high-quality content and help merchants improve video creation skills, increasing video traffic by 20%.

Released the feature to the entire South East Asian market , enhancing video module penetration rate by 3%.