Back End Developer

Responsibilities

• Design and development of core backend systems
• Participate in the design and development of core business systems and platform-level services, ensuring system stability, scalability, and maintainability.
• Develop high-quality backend code and continuously optimize system performance and architecture.
• Complex business modeling and system abstraction
• Deeply understand business requirements and translate complex business logic into clear, extensible system models.
• Contribute to the domain model design (Domain Model) to promote effective decoupling of business and technology.
• System stability and engineering quality
• Participate in system refactoring, technical debt management, and legacy system upgrades.
• Contribute to the establishment of interface standards, code standards, system monitoring, and exception handling mechanisms.
• Support system deployment, issue troubleshooting, an...