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Software Engineer - Search Ranking

SpaceXAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for indivi

Company

xAI

Location

Palo Alto, CA

Status

Open

Posted

2026-04-30T22:15:46+00:00

The X Search team builds and runs the search engine behind discovery on X, covering retrieval, indexing, ranking and the end-user search experience. This engineer will write search and retrieval algorithms that scale to millions of users, operate large-scale search infrastructure, train ML ranking models, and integrate Grok into search systems. The posting asks for Python, Go or Rust, experience with vector databases or search indices, large-scale search systems, and production ML. Based in Palo Alto, on-site, full-time; pay listed at $180,000–$440,000.