Senior iOS Engineer: Build Secure Global Apps

Experis

Wakefield

On-site

GBP 65,000 - 90,000

Full time

8 days ago

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Job summary

Experis is looking for a Senior iOS Developer to join a leading cyber software client and help build and evolve iOS applications. You’ll be a hands-on engineer, working across the full development lifecycle from design to App Store release, collaborating with product, engineering, and QA to deliver secure, high-quality mobile experiences.

You’ll bring proven iOS experience, strong Swift and Objective-C skills, and a solid understanding of modern architectures.

Qualifications

Proven experience as an iOS Developer with shipped production apps.
Strong knowledge of Swift, Objective‑C, and the iOS SDK.
Experience with modern iOS architectures (e.g. MVVM, Clean Architecture).
Solid understanding of CS fundamentals, including algorithms and data structures.
Knowledge of mobile security, performance optimization, and Apple HIG.
Experience with Xcode, TestFlight, App Store Connect, Git, CI, Jira, and Confluence.
A proactive, problem‑solving mindset and ability to thrive in a fast‑moving environment.

Responsibilities

Design, develop, and deliver new features iOS applications at global scale
Lead the implementation of custom iOS features.
Collaborate with Product Managers, Tech Leads, and QA to plan, build, and ship features.
Ensure high standards of quality, performance, and security.
Debug, track, and resolve defects; contribute to L3 support when required.
Help drive innovation within the iOS platform and development practices