Lead TikTok Feeds Arch & Platform (TikTok Main Framework) Backend Team as an Engineering Manager.

Tech Lead of Core Service at TikTok Backend Team based in Shanghai. * Product Development/Architecture* Doamin Model Refactoring* Service Infra Constructing, Multi Data Center Improving.* Backend Foundation Infra Building.* Cost & Performance Optimization.

Tech Lead of TikTok IM Backend Team.* Development for Product of Direct Message (Auto Messing, TnS, Group Chat).* Optimization for Service Cost and Performance.* Generic Capability Building for IM Services.Tech Lead of New Dev & Delivery Process Workflow for TikTok Backend Team.* Design the architecture of the new Delivery Mode.* Land the mode in Backend Teams.* Coordinate and organize the teams to land the project successfully.

* Product Development (Content Discover) for TikTok.* Building Backend Infra Service to resolve issues of Global Multi Data Center.* Designing and building Analytics Data Service based on GraphQL and BFF.

C++ Backend Engineer for Enterprise SaaS Platform & Business. Mainly responsible for building Core Service, Infra Components and Product Development.* IM Session Management Service (Owner).* Backend Distributed Timer Infra (Owner).* AI Q&A System (Major Participator for Engineering Part).

C++ Backend Intern at Tencent.