Senior iOS Developer

At Smart IT Frame, we connect top talent with leading organizations across the USA. With over a decade of staffing excellence, we specialize in IT, healthcare, and professional roles, empowering both clients and candidates to grow together.

The top 3 skills required for this role are

• Hands-on Experience with MVVM (architecture & development) RESTful APIs, JSON, and third-party libraries
• Design, develop, and maintain advanced iOS applications using Swift, Swift
  
  UI and UIKit
• Commercial Banking knowledge

About the Role

We are seeking a highly skilled Senior iOS Developer to join our team. The ideal candidate will have extensive experience in building and maintaining iOS applications, a strong understanding of Apple’s design principles, and the ability to lead technical initiatives using modern architectural patterns like MVVM.

Key Responsibilities

• Design, develop, and maintain advanced iOS applications using Swift, Swift
  
  UI and UIKit
• Implement user interfaces in accordance with approved UI/UX designs and Apple Human Interface guidelines.
• Implement and enforce MVVM architecture to ensure clean separation of concerns, testability and scalability
• Write clean, reusable and unit-testable code with strong XCTest coverage
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs to improve application performance.
• Stay up to date with emerging trends and technologies in mobile development.
• Mentor junior developers and contribute to code reviews and best practices.
• Work closely with product managers and UX designers to deliver seamless user experience.
• Ensure adherence to security, privacy and App Store compliance guidelines

Required Skills & Qualifications

• Bachelor’s degree in computer science, Engineering, or related field (or equivalent experience).
• 8+ years of professional experience in iOS development
• Strong experience with Swift
  
  UI, Swift and UIKit in large-scale production apps
• Deep understanding of iOS app architecture (MVVM, Coordinator, Clean Architecture)
• Strong knowledge of Swift Concurrency (async/await) and Combine
• Strong hands-on experience implementing MVVM architecture, ensuring clear separation of concerns, scalability and testability in enterprise iOS applications
• Strong understanding of data security, encryption, secure storage (Keychain) and privacy
• Strong hands-on experience writing XCTest cases for Swift
  
  UI applications, including View Model validation, async/await testing, mock services and edge-case handling
• Familiarity with authentication and authorization flows (OAuth2, biometrics, MFA)
• Experience with RESTful APIs, JSON, and third-party libraries
• Familiarity with Xcode, Git, and CI/CD tools
• Familiarity with Agile/Scrum methodologies
• Exposure to cloud services (AWS, Firebase) and push notifications
• Solid understanding of Apple Human Interface Guidelines.
• Knowledge of unit testing and automated UI testing
• Excellent problem-solving skills and attention to detail
• Implement local data persistence using Core Data, SQLite, or equivalent
• Integrate approved third-party SDKs and libraries

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