WXG - Software Engineer - Infrastructure
Core
Building infrastructure software and internal platforms for WeChat's ecosystem serving over a billion users.
Role type
Senior IC Software Engineer (Infrastructure)
Builds
Backend services, DevOps platforms, automation frameworks, and engineering tools.
Domain
Internet / Distributed Systems / Cloud Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Go, C++, Linux, distributed systems, Kubernetes, Docker, CI/CD, observability, fault tolerance
Preferred skills
FaaS, disaster recovery, release engineering
Technologies
Go, C++, Kubernetes, Docker
Responsibilities
Develop backend systems and engineering tools for infrastructure and production systems; Write high-quality code to improve reliability and scalability; Develop CI/CD pipelines and deployment automation; Build automation for disaster recovery and fault-tolerant operations; Improve FaaS and platform capabilities; Develop tools for observability and production diagnostics.
Seniority
Senior, hands-on IC