Sr. Mobile iOS Engineer
SpaceXAIVisit SpaceXAI website
SpaceXAI builds frontier AI models and products including the Grok conversational assistant and a multimodal developer API.
Austin, United States
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
About the Role
You will craft intuitive iOS experiences, build highly performant systems, and drive technical and product decisions with designers, backend, Android and web engineers. You will own product quality, run A/B tests, and constantly improve the app from groundbreaking features to micro optimizations.
Requirements
- 5+ years of experience in Swift and UIKit
Responsibilities
- Craft delightful, intuitive user experiences
- Polish every pixel, animation, and interaction
- Build highly performant systems
- Drive technical and product decisions collaborating with designers, backend, Android and web engineers
- Own product quality, including running A/B tests and making improvements
- Proactively find ways to improve the app
Benefits
- Equity
- Medical, vision, and dental coverage
- 401(k) retirement plan
- Short & long-term disability insurance
- Life insurance
- Discounts and perks