Developed the server-side for Baidu's CarLife in-car multimedia service. Integrated with multiple automotive manufacturers such as SAIC General Motors, Ford, Hyundai, Toyota, etc., for in-car multimedia services. Led the transition of the overall Baidu CarLife multimedia business from traditional HTTP calls to the DUEROS architecture. Spearheaded the development of a new generation voice open platform from scratch. Provided automotive manufacturers with the capability to customize voice commands for vehicles.

Cryptocurrency exchange business, responsible for overall backend functionality integration, development team management, and technical development.

Responsible for integrating video live streaming with client-side business, developing user task systems, and core business development for e-commerce, user acquisition campaigns, and other activities. Developed core interfaces using technologies such as Kafka, RPC, and Redis calls. Additionally, encapsulated and implemented some core foundational libraries, including CURL, encryption/decryption algorithms, and third-party service interfaces.