Senior iOS Engineer: Global-Scale, Security-Driven Apps

Experis; Wolverhampton; On-site; GBP 60,000 - 90,000; Full time

Job summary

Experis is seeking a Senior iOS Developer to join a leading cyber security software team in Wolverhampton. You’ll be a hands-on engineer, shaping features from design through to App Store release, delivering secure, high‑quality mobile experiences.

You’ll design, develop, and ship iOS apps at global scale, lead custom iOS features, collaborate with product, engineering, and QA, ensure performance and security, and participate in L3 support as needed.

Qualifications

• Shipped production iOS apps and demonstrated ability to own features end-to-end.
• Strong proficiency in Swift and Objective-C with deep knowledge of the iOS SDK.
• Experience with modern iOS architectures (MVVM, Clean Architecture) and robust CS fundamentals.
• Focus on mobile security, performance optimization, and adherence to Apple HIG.

Responsibilities

• Design, develop, and deliver new features for 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.

Skills

Swift

Objective-C

iOS SDK

MVVM

Clean Architecture

CS Fundamentals

Mobile Security

Performance Optimization

Apple HIG

Xcode

TestFlight

App Store Connect

Git

CI

Jira

Confluence

Tools

Xcode

TestFlight

App Store Connect

Git

CI/CD

Jira

Confluence

Job description

Experis is seeking a Senior iOS Developer to join a leading cyber security software team in Wolverhampton. You’ll be a hands-on engineer, shaping features from design through to App Store release, delivering secure, high‑quality mobile experiences.

You’ll design, develop, and ship iOS apps at global scale, lead custom iOS features, collaborate with product, engineering, and QA, ensure performance and security, and participate in L3 support as needed.