Software Engineer Search Ranking
SpaceXAI builds frontier AI models and products including the Grok conversational assistant and a multimodal developer API.
Funding history
About SpaceXAI
SpaceXAI is a US-based AI company focused on accelerating scientific discovery and understanding the universe through reasoning, voice, image, video, and generative AI systems. Formerly xAI, it was acquired by SpaceX effective February 2, 2026, while continuing to operate the x.ai site and services.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build search and retrieval algorithms that scale to millions of users. You will build and operate large-scale search engines and infrastructure, train ranking models, and integrate Grok into search systems and products.
Requirements
- Python, Go, and Rust
- Vector databases, search indices, or similar search data stores
- Large-scale search systems
- Production machine-learning systems
Responsibilities
- Build scalable search and retrieval algorithms
- Build and operate large-scale search engines and search infrastructure
- Train machine-learning ranking models
- Integrate Grok into search systems and products
Benefits
- Equity
- Medical coverage
- Vision coverage
- Dental coverage
- 401(k) retirement plan
- Short-term disability insurance
- Long-term disability insurance
- Life insurance
- Discounts and perks
