iSO Engineer

Role: iOS Engineer Duration: 1 year Start Date Immediate Day Rate: £425 to £500 (Dependent on Experience) Location: London / Bristol Our banking client, a UK-based financial services and retail banking group, is currently looking for an experienced iOS Engineer with min 8+ years total experience to design, develop, and maintain mobile applications for the iOS ecosystem.

Work closely with product teams to implement modern UI frameworks, integrate APIs, and ensure seamless, secure, and production-ready experiences across Apple devices. In this role, your key responsibilities will be to build, test, and deploy iOS applications while collaborating with designers, backend engineers, and product owners.

Ensure app responsiveness, performance, and security compliance. Debug and resolve issues across different iOS versions and devices. Contribute to code quality standards, code reviews, and reusable component libraries. The successful candidate must come with good communication skills to ensure adequate confidence to the client. Key Skills/knowledge: Primary

Skills

Strong proficiency in Swift and Objective-C Expertise with Xcode, UIKit, and SwiftUI Solid knowledge of Core Data, Core Animation, Core Location, AVFoundation Strong understanding of MVC, MVVM, VIPER, or Clean Architecture Proficiency in RESTful APIs, JSON/XML, and third-party integrations Experience with Push Notifications, Background Tasks, App Lifecycle Management Version control with Git/GitHub/GitLab Debugging, performance optimization, and memory management in iOS apps Secondary

Skills

Knowledge of Unit/UI Testing (XCTest, XCUITest) Familiarity with CI/CD pipelines (Jenkins, Bitrise, GitHub Actions) Exposure to Agile/Scrum methodologies

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