Job Description: Responsibilities: 1. Responsible for end-to-end testing of DEX/CEX exchanges, including integration testing, UAT, performance/stress testing, and security testing. 2. Conduct **white-box testing of on-chain smart contracts**, performing unit and integration testing for contracts such as Vault, Clearinghouse, Settlement, and Oracle. 3. Set up and maintain
Job Description: 1. Responsible for the operation, maintenance, and monitoring of CEX/DEX to ensure 24/7 high availability of the system. 2. Build and maintain public blockchain nodes and blockchain explorers, managing and monitoring their operational status and security. 3. Design and implement high-availability architectures to ensure stable performance of trading systems under high concurrency. 4. Responsible for the design and optimization of big data ETL processes to ensure efficient data processing.