Senior Software Engineer (Storage Virtualization Team)

<div class="content-intro"><p><strong>About Nebius:</strong></p> <p>Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.</p> <p>Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.</p> <p>Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.</p></div><h3><strong><span data-contrast="auto">The role</span></strong></h3> <p>We’re looking for a Senior Backend Engineer to join our Storage Virtualization Team, building a distributed, fault-tolerant storage system for Nebius’ hyperscaler cloud.<br>You’ll work on high-performance block and filesystem storage that delivers sub-millisecond latency, millions of IOPS and terabytes per second of throughput, even in the face of hardware failures.</p> <div> </div> <div><strong>What You’ll Work On:</strong></div> <ul data-list-tree="true" data-indent="0" data-border="0"> <li>Virtualization: virtio-blk and virtio-fs, QEMU and vhost-user, performance-critical I/O paths</li> <li>Networking: high-throughput VM-to-storage transport over TCP and RoCEv2 (RDMA)</li> <li>Storage systems: replication, consensus, self-healing, and data migration</li> </ul> <div> </div> <d