iOS Developer

Greetings From Smart Work IT Services,

We are seeking an experienced iOS Developer to design, build, and optimize high-quality iOS applications and SDKs in a privacy-first, performance-driven environment. The ideal candidate brings deep expertise in Swift, modern iOS frameworks, and scalable SDK development.

Job Title : iOS Developer

Location : Cupertino, CA

Job Description :

• 5+ years of professional iOS development experience with Swift and Objective C in production apps or SDKs.
• Strong command of iOS frameworks : UIKit, SwiftUI, Foundation, StoreKit, Core Data (or alternative persistence), Core Animation, Background Tasks, Local Notifications.
• Expertise in Swift Concurrency (async / await) and / or Combine, plus legacy concurrency models (GCD, NSOperation).
• Proven experience building SDKs / libraries consumed by multiple apps, with focus on API design, semantic versioning, and backward compatibility.
• Deep understanding of ATT, SKAdNetwork, and privacy-preserving measurement; hands-on with postbacks, conversion value strategies, and attribution windows.
• Solid networking fundamentals : request / response lifecycle, caching, ETags, error handling, and resilience patterns.
• Track record of performance tuning (Instruments : Time Profiler, Allocations, Leaks, Energy, Network), memory management, and binary size optimization.
• Strong testing discipline : XCTest, XCUITest, mocks / stubs, dependency injection, hermetic tests, and CI workflows (Xcode Cloud, Jenkins, GitHub Actions).
• Excellent communication skills and the ability to collaborate in a cross-functional, privacy-first product environment.

Technical Stack & Tools

Education