{"id":2243566,"url":"https://alion.io/job/nebius-senior-software-engineer-managed-postgresql","title":"Senior Software Engineer (Managed PostgreSQL)","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":{"grade":"B","score":84,"open_postings":114,"ghost_share":0,"stale_share":0.623,"repost_share":0,"time_to_fill_p50_days":56,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Amsterdam, Netherlands","Germany","United Kingdom"],"countries":["NL","DE","GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":86000,"max_usd":150000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":60},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"Go","optional":false},{"name":"pgvector","optional":false},{"name":"PostgreSQL","optional":false},{"name":"SQL","optional":false},{"name":"Kubernetes","optional":true},{"name":"RAG","optional":true},{"name":"Supabase","optional":true}],"status":"live","first_seen_at":"2026-06-09T11:22:22Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-18T01:11:35Z","board_verified":true,"closed_at":null,"days_open":130,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":129},"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 Software Engineer to help us build the best Managed PostgreSQL for AI workloads. The service is already in production; the mission now is to make it the obvious choice for teams running AI applications on Postgres - first-class vector search, painless migrations from RDS / Cloud SQL / self-managed clusters, and the operational quality of a mature managed database.\nYou'll work across the stack: control plane and lifecycle automation in Go, Postgres internals and performance, migration tooling, and the customer escalations where it actually matters.\nYou're welcome to work from our offices in Amsterdam or London, hybrid or remotely from EU timezones.\nYour responsibilities: \nDevelop the control plane and lifecycle automation for Managed PostgreSQL - provisioning, HA, failover, backups, PITR, version upgrades, zero-downtime maintenance.\nTune and harden PostgreSQL itself - replication, WAL, vacuum, query planner, connection pooling, extensions - and turn that into product features and sane defaults customers don't have to think about.\nBuild migration tooling that gets customers off AWS RDS, Google Cloud SQL, Azure Database for PostgreSQL, and self-managed clusters with minimal downtime.\nDrive the AI-Postgres story end to end - vector search (pgvector, pgvectorscale), hybrid retrieval, integration with the wider Nebius AI Cloud stack.\nRun the service like an SRE - define SLOs, build observability, lead incident response, feed every postmortem back into the platform.\nWork directly with customers on architecture reviews, performance escalations, and the production problems that don't fit a ticket template.\nMust-haves: \n5+ years of professional software engineering experience, with significant time spent building or operating production PostgreSQL at scale (TB+ datasets, replication topologies, real failure modes you've debugged in production).\nStrong software engineering skills in Go or another backend/systems language, with a willingness to work primarily in Go.\nDeep knowledge of PostgreSQL internals: MVCC, WAL, replication (physical and logical), vacuum, query planning, extensions, partitioning.\nHands-on experience with the surrounding ecosystem: Patroni / Stolon / pg_auto_failover, pgBackRest / WAL-G, pgBouncer / PgCat, logical replication tooling.\nThe instincts of an ex-DBA - you can read EXPLAIN ANALYZE fluently, reason about lock behaviour, and know how to handle database corruptions.\nAbility to write reliable code and dig into complex problems.\nTeamwork-oriented approach.\nNice-to-haves: \nExperience with pgvector and pgvectorscale - vector search at scale, index choice, recall vs. latency trade-offs.\nBackground building managed-database control planes at a cloud provider (RDS, Cloud SQL, Aiven, Crunchy, Timescale, Supabase, Neon, or similar).\nExperience writing Kubernetes operators (Go + controller-runtime / kubebuilder).\nContributions to PostgreSQL itself, popular extensions, or the surrounding OSS ecosystem.\nAI/ML workload experience - RAG pipelines, embedding stores, GPU-resident workloads.\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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