IOS Engineer - 6 Month Contract - Inside IR35 - Bristol

IOS Engineer - 6 Month Contract - Inside IR35 - Bristol

Contract Type: 6-Month Contract (Inside IR35)
Day Rate: £525 per day
Location: Bristol

Role Overview

We are seeking a Senior iOS Engineer to join our Mobile Security team. This team is responsible for delivering robust, scalable security solutions across the mobile channel. You will contribute to a suite of mobile security components designed to provide a comprehensive security posture across mobile applications and associated services, including penetration testing, obfuscation, and consultancy.

Key Responsibilities:

• Design, build, and maintain reusable mobile security components and SDKs.
• Collaborate with cross-functional engineering teams to integrate security solutions into mobile applications.
• Contribute to the architecture and modularisation of iOS applications using modern design patterns.
• Ensure high standards of performance, scalability, and security across all deliverables.
• Advocate for engineering best practices including code quality, testing, and continuous integration.

What You Will Ideally Bring:

• Strong programming expertise in Swift and modern iOS development.
• Hands-on experience with tools such as Xcode, Git, GitHub, XCTest, and XCUITest.
• Deep understanding of modular app architecture, including frameworks-based modularisation and patterns such as MVVM.
• Proven experience building and maintaining SDKs that are scalable, well-documented, and easy to integrate.
• Understanding of mobile security principles, including: Secure data storage, Authentication and authorization flows, Safe handling of sensitive information
• Experience with mobile CI/CD pipelines and tools, including: GitHub Actions, Fastlane, Automated build, test, and deployment workflows