Senior iOS Engineer - Swift/SwiftUI, Obj-C & React Native

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

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.