Senior Native iOS Engineer

Join us as a Senior Native iOS Engineer, where you will help shape and enhance the mobile experiences used by millions of customers across Barclays. Working within our mobile engineering team, you will contribute to the design, development and evolution of secure, scalable and accessible iOS applications that support key customer journeys and business priorities.

This role offers the opportunity to influence technical direction, contribute to engineering standards and help deliver high-quality mobile solutions within a regulated environment. You will work closely with engineers, designers, product partners and stakeholders to deliver customer-focused outcomes while supporting Barclays' digital transformation goals. This is an opportunity to work on core mobile platforms and services, contribute to platform-wide improvements and help build mobile experiences that are secure, reliable and accessible for all customers.

To be successful as a Senior Native iOS Engineer, you must have the following essential skills:

• Extensive experience developing native iOS applications using Swift across SwiftUI and UIKit, with knowledge of modern engineering approaches including MVVM architecture, coordinator-based navigation and protocol-oriented design.
• Experience working within modular, feature-based architectures, applying reactive and asynchronous programming using Combine and Swift Concurrency (async/await) to build scalable and maintainable applications.
• Experience applying quality-focused engineering practices, including test-driven development, unit testing, test doubles and automated UI testing.
• Understanding of mobile application security requirements within regulated environments, alongside experience designing accessible digital experiences that support inclusive customer outcomes.

Some other highly valued skills may include:

• Experience supporting CI/CD pipelines, coordinating multiple build configurations and maintaining internal dependencies using tools such as CocoaPods.
• Experience developing financial services or other regulated applications, including understanding compliance and security requirements.
• Knowledge of application performance monitoring, analytics instrumentation and continuous service improvement practices.
• Experience collaborating across multidisciplinary agile teams to deliver technology solutions that support customer and business outcomes.

You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills.

This role will be based in Northampton or Knutsford.