iOS Developer

Infoplus Technologies UK Limited; Birmingham; On-site; GBP 40,000 - 71,000; Full time

Job summary

Infoplus Technologies UK Limited is seeking an experienced iOS engineer in the United Kingdom to contribute to high-quality mobile experiences. You will work on features using Swift, SwiftUI, and modern iOS tools, while keeping legacy Objective-C modules compatible.

With 6+ years of iOS development, you will collaborate with product, design and QA teams, focusing on performance, scalability, and clean architecture.

Qualifications

• Approx. 6+ years of iOS development experience.
• Strong Swift and iOS ecosystem knowledge.
• Experience maintaining legacy Objective-C code.
• Experience with SwiftUI and UIKit integration.
• Ability to build high-performance, scalable apps.

Responsibilities

• Design and develop scalable iOS features using Swift, SwiftUI, Combine.
• Collaborate with Product, Design and QA to deliver sprint outputs.
• Optimize UI performance across devices and resolutions.
• Conduct code reviews for modular, maintainable architecture.
• Diagnose memory and rendering issues using Xcode Instruments.

Skills

Swift

Objective-C

SwiftUI

UIKit

React Native

Combine

Async/Await

Problem-solving

Collaboration

Learning mindset

Tools

Xcode

Xcode Instruments

React

Job description

Salary: £40,000 - 71,000 per year

Requirements

• We are looking for an iOS engineer with approximately 6+ years of experience in iOS development.
• We need strong understanding of Swift and the iOS ecosystem.
• We value someone who is keen to learn, has excellent problem-solving and collaboration skills, and is passionate about delivering high-quality, user-centric experiences.
• We require over 6+ years of experience in designing, developing, and deploying robust iOS applications using Swift, Objective-C, React Native, and SwiftUI.
• We need expertise in building dynamic, user-friendly apps with a strong focus on performance, scalability, and clean code architecture.
• We require deep knowledge of Objective-C for maintaining legacy applications and integrating new features.
• We need strong Swift programming skills, including the ability to transition from legacy code to modern Swift frameworks while ensuring compatibility and efficiency.
• We value extensive experience using SwiftUI to create intuitive and visually appealing user interfaces.
• We need expertise in combining UIKit with SwiftUI for enhanced user experience across different iOS devices.

Responsibilities

• We design and develop scalable iOS features using Swift, SwiftUI, Combine, and Async/Await, integrating seamlessly with legacy Objective-C modules.
• We collaborate closely with Product, Design, and QA teams to deliver sprint-ready solutions aligned with business requirements.
• We optimize UI performance and responsiveness across a wide range of iOS devices.
• We conduct code reviews to ensure modular, maintainable, and testable architecture.
• We use Xcode Instruments to diagnose and resolve memory, performance, and rendering issues.

Technologies

• Mobile
• Objective-C
• React
• React Native
• Swift
• UIKit
• Xcode
• iOS
• UX UI Design

More

We are hiring for our Marcus mobile development team in AWM. This role is for an iOS engineer who will help us build high-quality mobile experiences for our users. We are looking for someone who is passionate about user-centric design, enjoys working collaboratively, and wants to contribute to robust, scalable iOS applications.

last updated 38 week of 2026