SWITS DIGITAL Private Limited ยท 9 hours ago
iOS Developer
Cupertino, CA
Full-time
Onsite
Senior Level
5+ years expSWITS DIGITAL Private Limited is seeking an experienced iOS Developer to design, build, and optimize high-quality iOS applications and SDKs. The ideal candidate will have deep expertise in Swift and modern iOS frameworks, focusing on creating scalable and privacy-first applications.
Information Technology & Services
Responsibilities
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
Qualification
Required
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
Bachelor's/Master's in Computer Science, Engineering, or equivalent practical experience
Company
SWITS DIGITAL Private Limited
At SWITS Digital Private Limited, we are driven by innovation, integrity, and a commitment to empowering businesses through technology.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase