Skip to content
AnthropicAnthropicSan Francisco, CA

Software Engineer, iOS

Build cutting-edge iOS apps leveraging advanced AI models for the Claude mobile team. Requires 7+ years iOS experience with Swift, SwiftUI, UIKit, and full-stack skills in a fast-paced environment.

320k – 405k
Hybrid7+ YOEiOS Engineering

About the role

Responsibilities

  • Architect and implement cutting-edge iOS applications
  • Develop novel solutions leveraging AI technologies
  • Optimize performance at all levels of the mobile stack
  • Champion best practices in mobile development
  • Obsessive attention to detail and app experience
  • Contribute to backend systems as needed

You might be a good fit if you have

  • 7+ years of iOS development experience and proficiency with latest mobile platform capabilities/intricacies, including
    • Expertise in Swift, UIKit, SwiftUI, and iOS frameworks
  • Practical experience with full-stack development and comfort working with backend technologies
  • 0 to 1 experience building successful products in early stage environments
  • A proven track record of shipping impactful, high-adoption mobile applications
  • Experience building applications that utilize modern ML/AI technology
  • Excellent communication and mentorship skills
  • Thrived in a fast-paced, collaborative environment and enjoy working closely with cross functional partners and teammates

Strong candidates may have

  • 3D graphics, visual effects, and audio and video streaming on mobile
  • A vision for the future of human-machine interaction and a drive to make that vision a reality

Logistics

Annual Salary: $320,000 — $405,000 USD

Education requirements: We require at least a Bachelor's degree in a related field or equivalent experience.

Location-based hybrid policy: Currently, we expect all staff to be in one of our offices at least 25% of the time. However, some roles may require more time in our offices.

Skills

SwiftSwiftUIUikitIos FrameworksAI/MLFull-Stack DevelopmentBackend Technologies

Similar roles

iOS Engineering jobs
Eightsleep

Senior Software Engineer - Mobile (iOS)

EightsleepSan Francisco, CA

Senior iOS engineer building and maintaining Eight Sleep's consumer mobile app. Lead feature development, code reviews, and performance optimization while collaborating closely with backend, firmware, ML, and hardware teams.

200k – 250k
On-site6+ YOEiOS Engineering
Fetch

Senior iOS Software Engineer

FetchUnited States

Senior iOS Engineer builds and maintains user-facing features in a modern Swift/SwiftUI stack for a rewards app serving millions. Requires 5+ years iOS experience, concurrency expertise, and cross-functional collaboration.

190k – 224k
Remote5+ YOEiOS Engineering
Reddit

Senior iOS Engineer, Media Foundations

RedditUnited States

Senior iOS Engineer responsible for architecting a modular, high-performance video player framework on iOS using Swift. Partners with backend, CDN, product and design teams to deliver world-class media experiences at scale for Reddit's 50M+ daily users.

190k – 267k
Remote5+ YOEiOS Engineering
Duolingo

Senior iOS Software Engineer

DuolingoNew York, NY

Build and maintain native iOS apps in Swift for Duolingo's Math, Short Form, and Video Call teams to enhance language and math learning experiences. Requires Bachelor's in CS, Swift proficiency, and strong CS fundamentals.

178k – 240k
On-siteiOS Engineering
Duolingo

Senior iOS Software Engineer

DuolingoPittsburgh, PA

Build and maintain native iOS apps in Swift for Duolingo's core short-form learning features, collaborating with design and backend teams while mentoring juniors. Requires Bachelor's in CS, Swift experience, and strong CS fundamentals.

178k – 240k
On-siteiOS Engineering