App Development Jobs in United States

As our App Infrastructure Engineer, you'll be responsible for maintaining and evolving our Expo-based development environment, implementing cutting-edge React

About the Team The Codex App team builds and maintains the Codex desktop app and IDE extension — the primary ways developers interact

Improve app performance, reliability, architecture, testing, and developer tooling.

…so findings are high-signal and developers actually act on them.

…who have built a KMP app from scratch or who have meaningfully contributed to a production app.

Make the apps work in managed and BYOD environments: MDM, MAM, managed app configuration, app protection policies, and Android Enterprise

Track record of shipping standout apps or standout features within apps. Deep expertise in iOS development, particularly with Swift.

Balance new feature development with investment in quality, reliability, technical debt, and foundational platform capabilities across the app portfolio

…and build relationships with people developing mobile apps and coding-agent tools.

…a single agent in an app.

record of shipping standout apps or standout features within apps Deep expertise in iOS development, particularly with Swift.