{"id":2243626,"url":"https://alion.io/job/nebius-senior-software-engineer-storage-virtualization-team","title":"Senior Software Engineer (Storage Virtualization Team)","company":{"id":6364,"name":"Nebius","domain":"nebius.com","url":"https://alion.io/company/nebius","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany","Amsterdam, Netherlands","Prague, Czech Republic"],"countries":["DE","NL","CZ"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":87000,"max_usd":154000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":58},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"QEMU","optional":false},{"name":"Self-Healing","optional":false}],"status":"live","first_seen_at":"2026-02-12T18:35:32Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-12T02:40:44Z","board_verified":true,"closed_at":null,"days_open":241,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":240},"description":"About Nebius:\nNebius 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.\nBuilt by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.\nListed 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.\nThe role\nWe’re looking for a Senior Backend Engineer to join our Storage Virtualization Team, building a distributed, fault-tolerant storage system for Nebius’ hyperscaler cloud.\nYou’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.\nWhat You’ll Work On:\nVirtualization: virtio-blk and virtio-fs, QEMU and vhost-user, performance-critical I/O paths\nNetworking: high-throughput VM-to-storage transport over TCP and RoCEv2 (RDMA)\nStorage systems: replication, consensus, self-healing, and data migration\nWhat We Expect:\n6+ years of professional software engineering experience\n Strong knowledge of C++\nSolid understanding of algorithms and data structures\nBasic knowledge of operating system internals (I/O, memory, scheduling)\nAbility to write reliable, maintainable code and debug complex systems\nTeam-oriented mindset and fluency in English\nWe conduct coding interviews as part of the process.\nBenefits & Perks:\nCompetitive compensation\nCareer growth and learning opportunities\nFlexibility and ownership\nCollaborative and innovative culture\nOpportunity to work on impactful AI projects\nInternational environment and talented teams\nWhat's it like to work at Nebius:\nFast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI \nEqual Opportunity Statement:\nNebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. 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