Senior iOS Developer: Build Secure Global Apps

Experis; Chester; On-site; GBP 70,000 - 100,000; Full time

Job summary

Experis is seeking a Senior iOS Developer to join a leading cyber security software client. You will be a hands-on engineer across the full development lifecycle, delivering secure, high-quality iOS experiences and shipping features from design to App Store release.

Collaboration with Product, Engineering, and QA teams is essential to build scalable mobile apps used by millions. Role requires proven iOS production apps, proficiency in Swift and Objective-C, MVVM or Clean Architecture, and strong

Qualifications

• Shipped production iOS apps and hands-on development experience.
• Strong knowledge of Swift and Objective-C with the iOS SDK.
• Experience with modern iOS architectures (MVVM, Clean Architecture).
• Solid CS fundamentals and understanding of security, performance, and HIG.
• Experience with Xcode, TestFlight, App Store Connect, Git, CI, Jira and Confluence.

Responsibilities

• Design, develop, and deliver iOS features at global scale.
• Lead implementation of custom iOS features.
• Collaborate with Product, Tech Leads, and QA to plan, build, and ship features.
• Ensure high quality, performance, and security.
• Debug, track, and resolve defects; contribute to L3 support.
• Drive innovation within iOS platform and development practices.

Skills

iOS

Swift

Objective-C

iOS SDK

MVVM

Clean Architecture

CS fundamentals

Security

Performance optimization

Xcode

TestFlight

App Store Connect

Git

CI

Jira

Confluence

Tools

Xcode

TestFlight

App Store Connect

Git

CI

Jira

Confluence

Job description

Experis is seeking a Senior iOS Developer to join a leading cyber security software client. You will be a hands-on engineer across the full development lifecycle, delivering secure, high-quality iOS experiences and shipping features from design to App Store release.

Collaboration with Product, Engineering, and QA teams is essential to build scalable mobile apps used by millions. Role requires proven iOS production apps, proficiency in Swift and Objective-C, MVVM or Clean Architecture, and strong