Responsible for the containerization of the foreign exchange transaction risk assessment system, the migration of Spring Cloud microservices to Kubernetes containers, including building docker images, configuring service orchestration, Transformming gateway business logic, and writing Jenkins deployment scripts.

1. Responsible for developing the mission reward system and the reward store system, Build CI/CD on AWS and GitHub Actions. Promoting more users to trade digital assets, and improving user engagement.2. Led two mid-level engineers to complete the development of the learning reward system from 0 to 1, including demand communication and analysis, design, front-end development, back-end development, testing and deployment.

1. Responsible for the development of Watsons store system, using concurrent programming to improve the response speed of the store. The store has 64 million registered users. Solve the high concurrency problem caused by The HTTP requests reach 40k/s, and the orders reach 100k per day during sales promotion.2. Participate in the development and maintenance of gateway, monitoring and alerting services.

1.Development of the Java server on the game information website. In the case of a registered user of 50 million and DAU peak 15 million, to ensure the high performance and stability of the system.2.Responsible for the construction, system design, development and project advancement of the company's innovation projects.

1.Participate in the reconstruction of the game platform, using Spring Cloud to split payment and user business into microservices, so that other business systems can be used quickly without re -development.2.Using the strategy of the segmentation library to solve the problem of slow query caused by data squeeze.

Responsible for the java backend development of the job application APP. Design signature and prevent duplicate request strategies to ensure interface security.

Responsible for the java backend development, delivery and productization of the hospital reporting system.