Senior iOS Engineer

About the team Our team is accountable for security within the mobile channel. Weprovide a suite of mobile security components,that provides an all-round security posture in mobile apps including associated services (penetration testing, obfuscation, consultancy etc.). Were passionate about our shared passion for delivering new features for customers across our brands in the mobile space. What We Need from You Essential Skills & Experience Strong programming expertise in Swift, with hands-on experience using modern iOS development toolsets including Xcode, Git, Git Hub, XCTest, and XCUITest.

Deep understanding of modular app architecture, including frameworks-based modularisation and architectural patterns such as MVVM. Proficiency in building, maintaining, and integrating SDKs, ensuring they are scalable, well documented, and easy to consume across teams. Solid grasp of concurrency in Swift (e.g., async/await, GCD, Operations) and the ability to design performant, thread safe solutions. Broad technical experience with a track record of delivering high quality, production scale iOS applications.

Strong communication and collaboration skills, with the ability to work effectively across engineering teams to drive reusability, inner sourcing, and reduction of technical waste. A strong advocate for engineering quality, leveraging practices such as Pair Programming, Test Driven Development (TDD), Code Reviews, Continuous Integration, and Automated Testing. Desirable Skills & Experience Knowledge of mobile security principles and best practices, such as secure storage, authentication flows, and safe handling of sensitive data.

Experience with CI/CD pipelines for mobile, ideally with tools such as Git Hub Actions, Fastlane, and automated build/test deployment processes.