※ 1. Exchange graduates must have experience in centralized exchange core links, such as spot market trends, orders, and matchmaking; Key focus on contract trends, orders, positions, matching, assets, etc. 2. Solid foundation in Java, proficient in mastering IO、 Netty、RPC、kafka、rocketMq、Websocket、 3. Familiar with basic libraries such as multithreading, high concurrency, and collections. Familiar with distributed caching and message mechanisms. Familiar with high concurrency and high performance

1. Responsible for the full process testing of the company's product line, developing testing plans, establishing and maintaining testing environments, conducting comprehensive and standardized functional/performance testing of the system according to the testing process, and ensuring the quality of product launch; 2. Responsible for the development and application of testing tools, automation systems, and quality assurance infrastructure, conducting continuous integration optimization to improve testing efficiency, and providing quality support for rapid iteration of the team; 3. Quickly understand product requirements and gain a deep understanding of system architecture

1. Responsible for developing and supervising the implementation of customer service team work plans. 2. Manage, supervise, and evaluate the daily work and service quality of customer service personnel. 3. Develop customer service training plans and organize their implementation, continuously improving the performance and skills of customer service personnel through training. 4. Randomly check customer service chat records to promptly identify and improve problems; Establish relevant customer service scripts and common questions to improve conversion rates and service satisfaction. Timely handle various complaints and emergencies, and lead the team to do a good job in service work