Member of Technical Staff - X Search

Details

SpaceXAI is building AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. The X Search team builds and operates the core search engine that powers discovery on X, owning the full end-to-end search stack from real-time retrieval and indexing to ranking and the end-user search experience.

The goal is to create a relevant, fast, and intelligent search experience 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 engines and search infrastructure.
• Train state-of-the-art machine learning ranking models.
• Integrate Grok into search systems and products.

Requirements

• Experience with Python, Go, and Rust.
• Experience with vector databases, search indices, or similar data stores for search applications.
• Experience working on large-scale search systems.
• Deep experience building or working with production machine learning systems.
• Ability to take full ownership of problems and learn whatever is needed to solve them.
• Ability to move quickly in a fast-paced environment with shifting priorities and tight deadlines.
• Strong communication, work ethic, prioritization, and problem-solving skills.

Benefits

• Equity.
• Comprehensive medical, vision, and dental coverage.
• Access to a 401(k) retirement plan.
• Short- and long-term disability insurance.
• Life insurance.
• Various discounts and perks.

SpaceXAI is an equal opportunity employer.