Senior iOS Engineer: Swift/SwiftUI, MVVM, CI/CD

Quantum Technologies. LLC; Mount Laurel Township (NJ); On-site; USD 120,000 - 160,000; Full time

Job summary

Quantum Technologies. LLC is seeking an experienced iOS Developer to build modern, scalable iOS applications using Swift and SwiftUI. You will own features end-to-end, collaborate with UI/UX, and contribute to mobile CI/CD pipelines.

The ideal candidate has 7+ years in iOS development, deep MVVM experience, REST API integration, unit testing, and performance optimization in a fast-paced Agile environment.

Qualifications

• 7+ years of experience in iOS Application Development.
• Strong expertise in Swift, SwiftUI, and Xcode (v26.0.1 or later).
• Solid understanding of MVVM architecture.
• Experience with REST APIs and mobile dependency management.
• Unit testing and mobile testing frameworks.
• CI/CD experience for mobile applications.
• Debugging and performance optimization skills.

Responsibilities

• Design and develop advanced iOS applications using Swift and SwiftUI.
• Implement applications using MVVM architecture following Clean Code and Clean Architecture principles.
• Integrate RESTful APIs and manage dependencies using CocoaPods.
• Write unit tests to ensure performance, quality and responsiveness.
• Collaborate with UI/UX teams to define, design, and ship new features.
• Participate in Agile ceremonies and track work using Jira.
• Troubleshoot and debug issues using tools such as Charles Proxy.
• Work with GitHub and SourceTree for version control.
• Support and maintain mobile CI/CD pipelines and testing frameworks.

Skills

iOS Application Development

Swift

SwiftUI

Xcode

MVVM architecture

REST APIs

Unit testing

CI/CD

Debugging

Job description

Quantum Technologies. LLC is seeking an experienced iOS Developer to build modern, scalable iOS applications using Swift and SwiftUI. You will own features end-to-end, collaborate with UI/UX, and contribute to mobile CI/CD pipelines.

The ideal candidate has 7+ years in iOS development, deep MVVM experience, REST API integration, unit testing, and performance optimization in a fast-paced Agile environment.