后端开发工程师-字节云
Core
Optimize cloud service costs and performance through global, link, and single-service analysis, implementing solutions for heterogeneous language communication and hardware acceleration.
Role type
Senior IC backend engineer (Go/Rust/C++)
Builds
Cost optimization solutions, performance diagnostic platforms, and automated optimization capabilities for cloud services.
Domain
Cloud infrastructure / High-performance systems
Required skills
Go, Rust, C++, CPU cache optimization, zero-copy techniques, lock contention handling, Linux kernel tuning, performance profiling tools
Preferred skills
RPC performance tuning, network library optimization, high-QPS system optimization experience
Responsibilities
Identify high-value cost optimization points from global to service-level perspectives; Explore and implement technical solutions combining heterogeneous language communication and hardware acceleration; Build systematic platform capabilities for service cost analysis and performance diagnosis.
