iOS Engineer (Swift and Objective-C)

What you'll do

You assess AI answers on UIKit and SwiftUI, concurrency (GCD, OperationQueue, async/await), memory management with ARC, networking, persistence, and release practice. Beyond rating, you write reference implementations with explained reasoning. The ad lists security as a standing concern: Keychain storage, transport security, auth flows and privacy permissions.

Who fits

• 4+ years building production iOS apps in Swift, ideally with Objective-C
• Degree in computer science or software engineering, or equivalent practical experience
• Expert Swift 5+, concurrency and ARC knowledge
• Experience with URLSession, Core Data or SQLite, XCTest and CI/CD
• Minimum C1 English, written and spoken

What it pays

The ad states up to $110 an hour, hourly, by far the highest ceiling in this batch. No lower figure is given. The listing does not state payment terms; how SuperAnnotate pays (Deel contracts, weekly cycle) is on the company page.

Worth knowing

Good:

• Up to $110 an hour
• Equivalent practical experience can replace the degree
• Open to Germany, India, Thailand, the US, Timor-Leste and Vietnam

Less good:

• Four years of production iOS experience is a real bar
• No immediate project
• Eligibility limited to six countries

About this listing

The ad says there is no immediate project: qualifying puts you on the list SME contacts first when work arrives, so a successful application may not mean paid work straight away. The board gives no posting date and we have not seen the project guidelines. The hiring process and time-tracking rules are on the company page and not repeated here. See SuperAnnotate.