About the job
The X Search team is responsible for building and operating the core search engine that powers discovery on X. We own the full end-to-end search stack — from real-time retrieval and indexing to ranking and the end-user search experience. Our goal is to create the most relevant, fast, and intelligent search experience on the internet by combining state-of-the-art information retrieval systems with Grok’s reasoning capabilities.
Responsibilities
Build search and retrieval algorithms that scale to millions of users
Build and operate large scale search engine and search infrastructure
Train state of the art ML ranking models
Integrate Grok in search systems and products
Qualifications
Minimum
Tech Stack: Python, Go, Rust
Have worked with vector databases, search indices, or similar data stores for search applications
Have worked on large-scale search systems
Have deep experience building or working with production ML systems
Take full ownership of problems and learn whatever you need to solve them
Can move quickly in a fast-paced environment with shifting priorities and tight deadlines
Preferred
No preferred qualifications listed.