Job responsibilities: Candidates who are already overseas are required to develop, maintain, and optimize internal operation and maintenance automation platforms and tools, in order to improve the team's operation and maintenance efficiency. Develop a user-friendly front-end interface using ReactJS to optimize the user experience. Develop backend services and API interfaces using Python to ensure efficient and accurate data processing. Participate in the development and optimization of monitoring and alarm systems to enhance their observability. Write and maintain CI/CD pipeline to improve deployment and release efficiency. Collaborate with the operations team to identify and address issues related to system performance and stability. Promote the implementation of DevOps best practices, participate in system architecture design and improvement.