IOS Engineer

LA International; Bristol; Hybrid; GBP 80,000 - 100,000; Part time

Job summary

A leading technology firm in the UK is seeking an experienced IOS Engineer for an initial 6-month contract. This hybrid role allows up to 2 days onsite in Bristol. As part of a dynamic team, you will ensure high-quality mobile security solutions are effectively developed and delivered. The position requires strong Swift programming skills, hands-on experience with iOS toolsets, and a commitment to engineering excellence. Apply now for this exciting opportunity!

Qualifications

• Experience in modern iOS development environments essential.
• Proficient in modular app architecture and architectural patterns.
• Strong problem-solving skills including thread-safe solutions.

Responsibilities

• Contribute to building secure mobile applications.
• Collaborate with engineers to enhance mobile security posture.
• Deliver new features for customers across mobile platforms.

Skills

Swift programming expertise

iOS development toolsets (Xcode, Git, GitHub, XCTest, XCUITest)

Modular app architecture knowledge (MVVM)

Building and maintaining SDKs

Concurrency solutions in Swift

Production-scale iOS applications experience

Collaboration and communication skills

Engineering quality practices

Job description

Job Overview

IOS Engineer

6 Month contract initially

Based: Hybrid, with max of 2 days p/w onsite in Bristol

£500 - £550 p/d via Umbrella

We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have a great opportunity for an IOS Engineer on a long term program of work.

About the Team

The team is accountable for security within mobile channel. We provide a suite of mobile security components, that provide an all‑round security posture in mobile apps including associated services (penetration services, obfuscation, consultancy etc.). Our mission is to build a scalable, adaptable, and proactive approach to securing mobile apps enabling mobile engineers across the bank to operate with confidence and agility in an ever‑evolving threat landscape. We're passionate about our shared passion for delivering new features for customers across our brands in the mobile space.

Key Skills & Experiences

• Strong programming expertise in Swift, with hands‑on experience using modern iOS development toolsets including Xcode, Git, GitHub, XCTest, and XCUITest.
• Deep understanding of modular app architecture, including frameworks‑based modularisation and architectural patterns such as MVVM.
• Proficiency in building, maintaining, and integrating SDKs, ensuring they are scalable, well documented, and easy to consume across teams.
• Solid grasp of concurrency in Swift (e.g., async/await, GCD, Operations) and the ability to design performant, thread‑safe solutions.
• Broad technical experience with a track record of delivering high quality, production‑scale iOS applications.
• Strong communication and collaboration skills, with the ability to work effectively across engineering teams to drive reusability, inner sourcing, and reduction of technical waste.
• A strong advocate for engineering quality, leveraging practices such as Pair Programming, Test‑Driven Development (TDD), Code Reviews, Continuous Integration, and Automated Testing.

Apply Now

This is an excellent opportunity on a great project of work. If you are looking for your next exciting opportunity, apply now and send your CV directly; we will respond as soon as possible.

Our Diversity Commitment

LA International welcomes applications from all sections of the community and from people with diverse experience and backgrounds.