xAI

Sr. Mobile iOS Engineer

xAI
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2 days ago
Palo Alto, CA, USA or New York, NY, USASenior
H1B sponsor

Base Salary

$180k - $330k/yr

Responsibilities

  • Build intuitive, polished iOS user experiences and improve pixels, animations, and interactions.
  • Develop highly performant systems and optimize memory, CPU, GPU, and responsiveness.
  • Drive technical and product decisions in collaboration with designers and backend, Android, and web engineers.
  • Own product quality by running A/B tests, identifying issues, and making proactive improvements.
  • Use user feedback and personal product experience to identify opportunities for app improvements.
  • Own complex features end to end, from architecture through App Store deployment.

Requirements

  • At least 5 years of experience with Swift and UIKit.
  • Deep expertise in iOS development and the Apple ecosystem.
  • Track record of shipping standout apps or significant app features.
  • Strong product sense and ability to translate user needs into valuable features.
  • Experience optimizing performance with low-level tools, including memory, CPU, and GPU optimization.
  • Experience designing and shipping intuitive, pixel-perfect mobile UIs.
  • Knowledge of concurrency and reactive programming with Combine.
  • Experience building high-throughput integrations with APIs or AI model outputs.
  • Ability to deliver results quickly and own features from architecture to deployment.

Benefits

  • Base salary of $180,000–$330,000 USD, plus equity.
  • Medical, vision, and dental coverage.
  • 401(k) retirement plan.
  • Short- and long-term disability insurance and life insurance.
  • Various discounts and other perks.

Tech Stack

iOSSwift

Categories

Mobile
xAI

About xAI

1,001-5,000 employees

Understand the Universe. We are a team of AI technologists and business leaders on a mission to build AI systems that can help humanity understand the world better. https://x.ai/careers

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