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.
We power products such as ChatGPT, the OpenAI API, and emerging AI-native applications.
Our teams span product engineering, infrastructure, and safety, working together to ensure that OpenAI’s technology is delivered with reliability, security, and a world-class user experience.
About the Role
We’re seeking iOS engineers to craft and evolve the ChatGPT iOS app and future AI-powered mobile experiences.
You’ll build new features, optimize performance, and integrate the latest Apple platform capabilities to deliver a seamless, delightful assistant in every user’s pocket.
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.
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 up to 6 years of professional software engineering experience.
Have a proven track record of building high-quality iOS applications in production.
Are fluent in Swift and familiar with the Apple development ecosystem (Xcode, UIKit/SwiftUI).
Prioritize performance, security, and user experience in mobile development.
Enjoy working cross-functionally to bring ambitious product ideas to life.