Carry out software requirement analysis 1) Based on customer requirements/system requirements, perform software requirement analysis in the designated requirement management tool, and obtain software requirements Carry out software design 1) Complete the detailed design of each software unit according to the software architecture 2) Based on the software detailed design, follow the corresponding coding/modeling specifications, conduct coding or use the specified tools for modeling, and generate code using the model 3) Use necessary tools for debugging Carry out software testing 1) Conduct static analysis of the code/model according to the coding/modeling specifications, and modify the code/model based on the results. 2) Execute unit tests for the code/model based on the detailed software design, and modify the code/model based on the results. 3) Perform software integration testing based on the software architecture design, and modify the code/model based on the results. Release software and fix software defects 1) Execute each software release according to the development plan. 2) Based on the test results from the testing department, perform defect fixes and complete the necessary software testing after the fixes. Cooperate with software project management 1) Clarify and confirm one's own responsibility scope, task content, and development schedule according to the software development plan. 2) Participate in software project meetings, and report the exact task progress and possible technical risks in a timely manner according to the software development schedule.