Senior iOS Engineer — SwiftUI, MVVM & Secure Apps

Barclays; Knutsford; On-site; GBP 90,000 - 120,000; Full time

Job summary

Barclays is seeking a Senior Native iOS Engineer to design, build and evolve secure, scalable iOS applications for millions of users. You will work within a mobile engineering team, shaping technical direction and contributing to engineering standards while delivering customer-focused journeys.

You will collaborate with engineers, designers and product partners to implement modern architectures, harness Combine and Swift Concurrency, and ensure accessible, high-quality mobile experiences in a

Qualifications

• Extensive experience delivering native iOS apps with Swift, SwiftUI and UIKit.
• Strong background in MVVM, coordinator-based navigation and protocol-oriented design.
• Experience with Combine and Swift Concurrency for scalable apps.
• Commitment to secure, accessible and test-driven development.

Responsibilities

• Design, develop and evolve native iOS applications for customers and colleagues.
• Collaborate with product, design and engineering teams to define requirements.
• Promote code quality through reviews and testing; contribute to standards.
• Support secure coding, performance optimization and accessibility goals.

Skills

Swift

SwiftUI

UIKit

MVVM

Coordinator-based navigation

Combine

Swift Concurrency

Test-driven development

Unit testing

UI testing

Accessibility

Tools

CocoaPods

CI/CD pipelines

Job description

Barclays is seeking a Senior Native iOS Engineer to design, build and evolve secure, scalable iOS applications for millions of users. You will work within a mobile engineering team, shaping technical direction and contributing to engineering standards while delivering customer-focused journeys.

You will collaborate with engineers, designers and product partners to implement modern architectures, harness Combine and Swift Concurrency, and ensure accessible, high-quality mobile experiences in a