* System Architecture Design: Design and modify system architecture based on existing functionalities, ensuring it meets business requirements and offers high scalability and reliability.
* Software Development: Develop backend services using Java 11+ and Spring Boot 2.x, implementing microservices architecture, and utilizing Kubernetes for container orchestration.
* Documentation: Update existing system documentation, including architecture diagrams, deployment guides, and user manuals, and create new documents such as API documentation, user guides, and operational manuals.
* Production Environment Issue Resolution: Monitor the production environment to identify and resolve potential issues promptly, and analyze system logs and performance metrics to enhance system stability and efficiency.