Raphael Norwitz is a senior systems software engineer with 11 years of experience building high-performance storage and networking software for production hypervisors and AI-scale infrastructure. He helped develop Nutanix iSER, an RDMA-accelerated block storage datapath, maintains device models in QEMU, and most recently contributed to networking hardware and software at Enfabrica before joining NVIDIA. Comfortable from low-level kernel and hypervisor datapaths up through hardware-accelerated networking, he brings a research-informed approach from Columbia (BA/MS) and a history of shipping measurable performance wins. Equally at home maintaining open-source components and designing startup-grade systems, he focuses on pushing compute and network limits in ways that materially improve throughput and efficiency.
11 years of coding experience
8 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at Columbia University
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Raphael Norwitz - Senior System Software Engineer at NVIDIA