Senior Software Engineer - Perf and Benchmarking

CoreWeave seeks a Senior Engineer for the Benchmarking & Performance team to build and maintain a planet-scale performance data warehouse, ingesting and analyzing performance events across global data centers. The role involves achieving industry-leading benchmarking publications like MLPerf, leading designs, raising engineering standards, and delivering measurable improvements to latency, throughput, and reliability across multiple services. The engineer will partner with product, orchestration

3–5 years of experience building distributed systems, high-performance computing components, or cloud services. Strong programming skills in Python or Go (C++ a plus) with understanding of networked systems and performance fundamentals. Hands-on experience with Kubernetes in production environments plus familiarity with CI/CD and observability tools (e.g., Prometheus, Grafana, OpenTelemetry). Exposure to performance-critical GPU systems (CUDA, NCCL, NVLink/PCIe, memory bandwidth) or model