Senior iOS Engineer in Warrington

Job Title: Senior iOS Engineer

Location: Hybrid – once monthly in office in Manchester (if living within a short commute to the office, may be once per week in-office)

Employment Type: Full-time

The Role

As a Senior iOS Engineer, you'll play a key role in the design, development, and delivery of our iOS applications. You'll work closely with product managers, designers, and backend engineers to build polished, high-performance, and scalable mobile experiences.

What You'll Do

• Lead the development of new features and improvements for our iOS app using Swift, SwiftUI, and UI Kit
• Collaborate with cross-functional teams to define, design, and ship new capabilities
• Review code, mentor junior engineers, and help uphold high engineering standards
• Ensure performance, quality, and responsiveness of the application
• Identify and fix bugs and performance bottlenecks
• Stay up to date with the latest iOS trends, tools, and best practices
• Contribute to architectural discussions and technical decision-making

What We're Looking For

• 5+ years of professional experience building iOS apps in Swift
• UIKit experience is crucial
• Deep understanding of iOS frameworks, UIKit, SwiftUI, Combine, and Apple Human Interface Guidelines
• Strong experience with mobile app architecture (MVVM, VIPER, etc.)
• Proven track record of delivering apps to the App Store
• Familiarity with RESTful APIs, GraphQL, and integrating backend services
• Experience with tools like Xcode, Fastlane, and CI/CD pipelines
• Excellent debugging and performance tuning skills
• Strong communication and collaboration abilities

Nice to Have

• Experience with CoreData, Bluetooth, or offline-first architecture
• Familiarity with functional reactive programming (e.g., RxSwift, Combine)
• Contributions to open-source or personal iOS projects