WXG - Backend Engineer
Core
Design, develop, and test WeChat user security processes and internal tools/platforms to ensure global user safety.
Role type
Senior Backend Engineer (Security & Internal Tools)
Builds
WeChat user security systems and internal developer platforms
Domain
Social Media / Cybersecurity / Distributed Systems
Deliverable
production ML models | product features | infrastructure
Required skills
Backend development in Golang/C/C++/Rust, Node.js (Vue.js), MySQL/Postgres, Redis, Kafka/MQ, Linux troubleshooting, system debugging, technical documentation
Preferred skills
Background in safety, risk control, and audits
Technologies
Golang, C, C++, Rust, Node.js, Vue.js, MySQL, MariaDB, Postgres, Redis, Kafka, Message Queues, Linux
Responsibilities
Design, develop, and test WeChat user security processes; Design, develop, and test internal tools and platforms; Participate in requirements review, solution formulation, and solution review; Identify and debug system issues to enhance performance and stability; Create and maintain technical documentation
Seniority
Senior, hands-on IC
