Software Engineer, C++ Systems

ABOUT THE ROLE Join a systems engineering team building low-level GPU virtualization software for AI and machine learning workloads. You will improve performance and scalability across a production GPU platform, working on complex C++ systems where microsecond-level optimizations matter. WHAT YOU'LL DO - Develop and maintain the core C++ virtualization library. - Research techniques for GPU oversubscription, checkpointing, and high-performance GPU systems. - Extend system support for new GPU architectures with an end-to-end understanding of the stack. - Debug systems-level issues in production environments. - Investigate and resolve performance problems in customer workloads. WHAT WE'RE LOOKING FOR - At least 3 years of experience in C++ systems engineering, with deep C++ expertise or strong Rust experience and readiness to work in C++. - Production experience with low-level systems, such as operating systems, kernels, memory management, drivers, or networking. - Experience optimizing network interface or C++ performance and tracing performance issues across system layers. - A track record of shipping production software, including work in fast-paced or early-stage environments. - Experience with one or more of compilers, networking protocols, kernels, Kubernetes, infrastructure, distributed systems, storage, or data ingestion. - Strong computer science fundamentals and a relevant degree or equivalent background. COMPENSATION & BENEFITS Base salary: $250,000 to $325,000 USD annually. Visa sponsorship is available. LOCATION On-site in San Francisco, California, United States.