Swift – ~75% of the project is #Swift and all new code is written in Swift Great communication
Experience building UI in a reusable, composable manner
Experience working with SwiftUI; the team is beginning to explore transitioning to SwiftUI and this is a great time to make a big impact in this transition Reactive programming
RxSwift, Combine Testing Frameworks – EarlGrey, XCUITest, Mocking libraries Objective-C – a small portion of the code base is still in Objective-C.