iOS Engineer: High-Impact AI Mobile Apps

xAI; New York (NY); On-site; USD 180,000 - 440,000; Full time

Benefits offered by this job

Equity

Medical coverage

Vision and dental

401(k)

Disability insurance

Life insurance

Discounts and perks

Job summary

SpaceXAI is seeking an exceptional iOS engineer to join a small, high-impact team focused on building the world’s most valuable AI application. You’ll shape mobile experiences that blend technical mastery with product brilliance and deliver delightful, pixel-perfect interfaces.

You will own features end-to-end, optimize performance, and collaborate with AI researchers to deploy models globally, building fast, reliable apps that scale across devices and platforms.

Qualifications

• Expert in Swift with UIKit/SwiftUI experience.
• Proven performance optimization for mobile apps.
• Designing and shipping pixel-perfect mobile UIs.
• Concurrency and reactive programming with Combine.
• Ownership of features from architecture to deployment.
• Strong API integration experience (REST/gRPC) or AI outputs.

Responsibilities

• Dream up and craft delightful, intuitive user experiences for AI on mobile.
• Attention to every pixel, animation, and interaction for a magical feel.
• Build blazing-fast, high-throughput systems with optimal performance.
• Drive technical and product decisions with AI researchers and engineers.

Skills

Swift

UIKit/SwiftUI

Performance optimization

Pixel-perfect UI

Combine

APIs (REST/gRPC)

End-to-end ownership

Tools

Apple ecosystem tooling

Rust backend

AVFoundation

Job description

SpaceXAI is seeking an exceptional iOS engineer to join a small, high-impact team focused on building the world’s most valuable AI application. You’ll shape mobile experiences that blend technical mastery with product brilliance and deliver delightful, pixel-perfect interfaces.

You will own features end-to-end, optimize performance, and collaborate with AI researchers to deploy models globally, building fast, reliable apps that scale across devices and platforms.