Senior Software Engineer (YDB 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><div class="flex h-svh w-screen flex-col"> <h2 class="relative z-0 flex min-h-0 w-full flex-1">The role</h2> <p>The YDB Development Team at Nebius is hiring mid- and senior-level software developers with C++ expertise.<br><br><strong>YDB is an open-source platform with two roles within Nebius:</strong></p> <ul> <li>Providing the binary object storage foundation for S3 Object Storage, Shared Filesystems and Network Block Storage</li> <li>Serving as a distributed relational database and message broker for services such as IAM, billing, audit trails and logging</li> </ul> <p>We operate YDB clusters in more than 10 regions using HDD and NVMe storage. Individual clusters span tens of thousands of nodes, manage hundreds of petabytes of data and deliver terabytes per second of throughput. Our infrastructure includes x86 and Arm-based systems, including NVIDIA GB300 nodes.</p> <div> <p><strong>What you’ll work on</strong&gt