Senior iOS Developer

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Senior iOS Developer

Success Tech Solutions, Inc.

$75–$95 / Hour

Location

Austin, Texas, USA

Experience

—

Posted

Jul 25, 2026

Apply by

August 24, 2026

Applicants

0

Early applicantEasy applyContractHybridsoftware-engineering

Job Description

Long-term contract opportunity for a Senior iOS Developer to join a highly collaborative engineering team building cutting-edge applications within the Apple ecosystem. The role focuses on modern SwiftUI development, UIKit-to-SwiftUI migration, and performance-focused engineering for large-scale consumer-facing iOS products.

Key Responsibilities

  • Design and build world-class iOS applications using Swift and SwiftUI
  • Lead migration efforts from UIKit to SwiftUI
  • Apply MVVM, MVC, and VIPER architecture patterns in app design
  • Debug, profile, and optimize app performance in Xcode
  • Implement concurrency using GCD, Async/Await, and multithreading
  • Integrate REST APIs, JSON networking, and mobile security best practices
  • Manage local storage and caching strategies using Core Data
  • Collaborate using Git and CI/CD pipelines in an Agile/Scrum environment

Requirements

  • EX-Apple experience is mandatory
  • 5+ years of professional iOS development experience
  • Strong expertise in Swift and SwiftUI
  • Extensive experience with UIKit and SwiftUI migration
  • Strong understanding of MVVM, MVC, and VIPER architecture patterns
  • Expertise in Xcode, debugging, profiling, and performance optimization
  • Experience with Concurrency, GCD, Async/Await, and Multithreading
  • Experience with REST APIs, JSON, Networking, and Mobile Security
  • Experience with Core Data, local storage, and caching strategies
  • Experience with Git, CI/CD pipelines, and Agile/Scrum
  • Strong problem-solving and communication skills

Skills Required

VIPERUnit TestingAsync/AwaitMVVMxcodeUIKitTest-Driven DevelopmentREST APIsSwiftCore DataGCDCI/CDCombine FrameworkSwiftUIGit

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