Senior Backend Engineer – Low-Latency AI Search

Nebius is seeking a Senior Software Engineer to work on the runtime systems of a novel search engine tailored for agentic AI consumption. You will build low-latency, high-throughput services that handle real-time search queries, shaping performance across the critical path from request handling to data access.

You will contribute to architecture, observe system behavior, and partner with ML teams to improve ranking components while maintaining strong reliability and observability in production