The product of this position is a testing engineer in the blockchain industry. The salary is for reference only and will be rated based on the actual situation. You will be responsible for comprehensive functional testing of hardware and software products to ensure that they meet quality standards before release. You will work closely with the development team, participate in the development of test plans, execute test cases, and provide feedback to optimize product performance. Main responsibilities: Develop testing plans: Participate in the development of detailed testing plans and strategies to ensure that testing covers all functional requirements. Test case development: Design and write test cases to ensure that testing covers all product functional points. Functional testing execution: Conduct functional testing, including manual and automated testing, to verify whether product functionality meets the required specifications. Defect tracking: Record, track, and manage defects, collaborate with the development team to solve identified issues. Teamwork: Work closely with development, product management, and other relevant team members to ensure product quality. Continuous improvement: Participate in the continuous improvement of the testing process, propose improvement suggestions, and optimize testing methods.