OpenAI· Applied AI Engineering· San Francisco
iOS Engineer, Applied Foundations
Comp$230K – $385K
Classified Tasks (14)
Automate 0%Augment 71%Human-Only 29%
Augment (10)
AI assists, human decides
Build and ship new iOS experiences that showcase AI capabilities
technical
Optimize app performance, reliability, and responsiveness at global scale
technical
Design and maintain shared iOS frameworks and primitives for account, trust, and commerce flows
technical
Establish robust testing frameworks for iOS apps and components
technical
Refine app architecture to ensure long-term maintainability
technical
Own complex client-side systems spanning UI, networking, local state, payment integrations, and Apple platform integrations
technical
Create reusable iOS foundations and components that enable product teams to ship quickly
technical
Implement and integrate payment and commerce features into mobile apps
technical
Build core mobile experiences for signup, account management, family features, payments, and safety flows
technical
Ensure apps meet high standards for security, reliability, and user trust
operational
Human-Only (4)
Requires human judgment
Collaborate with product, design, research, and backend teams to deliver high-impact features
communication
Provide technical leadership to shape the future of OpenAI’s iOS platform
leadership
Work closely with backend, product, and safety partners to shape the mobile ecosystem architecture at global scale
leadership
Make and evaluate deep architectural tradeoffs for iOS systems
technical
Job description
iOS Engineer, Applied Foundations | OpenAI Careers ## iOS Engineer, Applied Foundations Applied AI Engineering - San Francisco Apply now(opens in a new window) **About the Team** OpenAI’s Applications Engineering organization builds and operates the products that bring our cutting-edge research to millions of users and developers worldwide. The Applied Foundations team owns the core product and platform layers that make those experiences possible — from identity & access, to safety to payments & commerce across all of our apps. Our teams span product engineering, infrastructure, and safety, working together to deliver technology that is reliable, secure, and trusted at global scale. **About the Role** You will be a Senior iOS engineer on OpenAI’s Applied Foundations team, building the core mobile experiences that power how users sign up, manage their account, family features, pay for services, stay safe, and interact with OpenAI’s products with confidence. This role is about creating high-quality products as well as reusable iOS foundations that product teams across different OpenAI apps depend on to ship quickly while meeting the highest standards for security, reliability, and user trust. You’ll own complex client-side systems spanning UI, networking, local state, payment integrations and Apple platform integrations, and work closely with backend, product, and safety partners to shape the architecture that supports OpenAI’s mobile ecosystem at global scale. **In this role, you will:** * Build and ship new experiences on iOS that showcase the power of AI. * Optimize app performance, reliability, and responsiveness at global scale. * Design and maintain shared iOS frameworks and primitives for account, trust, and commerce flows that are used across OpenAI’s mobile apps. * Establish robust testing frameworks and refine app architecture for long-term maintainability. * Collaborate with product, design, research, and backend teams to deliver high-impact features. * Provide technical leadership to shape the future of OpenAI’s iOS platform. **You might thrive in this role if you:** * Have 4+ years of professional software engineering experience. * Have a proven track record of building high-quality iOS applications in production, especially for systems that need to be reliable and resilient at scale. * Have owned complex, business-critical mobile systems end-to-end. * Have experience making deep architectural tradeoffs on iOS. * Are fluent in Swift and familiar with the Apple development ecosystem (Xcode, UIKit, SwiftUI). * Care deeply about performance, security, and user experience. * Enjoy working cross-functionally to bring ambitious product ideas to life. **About OpenAI** OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement. Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the Cal