Skill
iOS SDK
Mobile Development
The iOS SDK (Software Development Kit) is the set of tools, frameworks, compilers, and APIs provided by Apple for building applications that run on iOS devices. It includes Xcode, simulators, and frameworks such as UIKit, SwiftUI, and Core Data, enabling developers to access device features like the camera, GPS, and sensors. It is the foundational toolkit every iOS developer relies on to build and test apps before App Store submission.
Open roles requiring iOS SDK (1)
Senior iOS Engineer
Duolingo
Pittsburgh, PA · $177,700 – $240,400
This role owns the iOS development for Duolingo's advertising systems, building the ad serving and product surfaces that monetize the platform while maintaining a seamless user experience. It suits experienced iOS engineers who want to scale a major product system at a massive user base and mentor others while working on problems that blend performance, user experience, and business impact.
Listed on Duolingo’s careers site · Apply there ↗