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Member of Technical Staff - X Search

On-site
xAIPalo Alto, CA, US1 month agoWebsite
Fresh
Engineering

Compensation

Salary undisclosed
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Description

ABOUT THE ROLE:

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

BASIC QUALIFICATIONS:

  • 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

COMPENSATION AND BENEFITS

$180,000 - $440,000 USD

Base salary is just one part of our total rewards package at xAI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

Stack

PythonVector DatabasesMachine LearningRust
Posted
Apr 30, 2026
Last seen
Jun 25, 2026
First seen
Jun 25, 2026
Status
active
Member of Technical Staff - X Search at xAI | Kairos