Backend Engineer

Join the WeChat team as a Backend Engineer to design, develop, and test internal tools and security systems for user safety. You will collaborate with cross-functional teams to build and maintain critical infrastructure for the WeChat ecosystem.

• Design, develop, and test WeChat user security processes
• Develop and test WeChat's internal tools and platforms
• Participate in requirements and solution reviews
• Write high-quality code and deliver system functions
• Identify and debug system issues to improve performance and stability
• Create and maintain technical documentation