Raydar
Software Engineer, C++ Systems
$215K–$325K
San Francisco, California · Full-time · Posted Oct 13, 2026
- Education
- Strong academic record in computer science from a highly regarded university.
About the job
Develop and maintain performance-critical C++ systems software, research resource-sharing and GPU techniques, support new hardware, and troubleshoot production and performance issues.
What you'll do
- Develop and maintain the core C++ library.
- Research resource sharing, state snapshotting, and high-performance GPU systems; add support for new hardware architectures.
- Debug live production issues and trace customer workload performance problems across the stack.
What they ask for
- Hands-on experience shipping and supporting close-to-the-hardware software in live environments.
- Expert-level C++ skills; strong Rust experience may also be considered.
- Experience tuning network interface and C++ performance, and tracing problems through every layer of the stack.
- Strong academic record in computer science from a highly regarded university; history of delivering quickly in an early-stage startup.
Nice to have
- Exposure to compilers, networking protocols, or operating system kernels.
- Kubernetes or infrastructure experience, such as storage systems or large-scale data ingestion.
Pay
USD 215,000 to 325,000 per year (base salary)
Tools
C++, Rust, GPU, Kubernetes
Model-written summary · the original posting is authoritative