Teklabs Inc · 1 day ago
iOS Developer
Cupertino, CA
Full-time
Onsite
Senior Level
$110K/yr - $130K/yr
5+ years expTeklabs Inc is seeking an experienced iOS Developer with a strong background in Swift and Objective C. The role involves developing production apps and SDKs, with a focus on performance tuning, API design, and collaboration in a cross-functional team.
AerospaceAutomotiveIT ManagementTraining
Hiring Manager
Dinesh Reddy Mulabachala
Responsibilities
5-7 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
5-7 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
Teklabs Inc
TekLabs Inc is a leading global supplier of technology and services to the automotive and aerospace industries.
51-200 employees
H1B Sponsorship
Teklabs Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (84)
2024 (68)
2023 (42)
2022 (33)
Funding
Current Stage
Growth StageCompany data provided by crunchbase