IOS Developer

Job description

Looking for Senior iOS Developer – SwiftUI | Contract Inside IR35 | London

London, UK

Contract – Inside IR35

£300-£350/day MAXX

Immediate Interview Slots Available

We’re hiring a Senior iOS Developer for a major enterprise client working on large-scale mobile transformation projects.

This is a fantastic opportunity for strong SwiftUI engineers who enjoy hands-on coding, debugging, and modern iOS architecture work

Key Requirement (Very Important)

The client is heavily focused on SwiftUI.

Candidates should be comfortable:

• Debugging SwiftUI code during live screen-share interviews
• Writing unit test cases on existing SwiftUI applications
• Working on UIKit → SwiftUI migration projects
• Building scalable, production-grade iOS apps
• Existing apps are built in UIKit, but all new development is moving towards SwiftUI.

Required Skills :

• 8+ years of iOS development experience
• Strong hands-on expertise in:
• SwiftUI
• UIKit
• Swift
• Objective-C
• Xcode
• GitLab / SourceTree
• Experience with:
• TDD / BDD
• REST APIs
• HTTP Client-Server Architecture
• DevOps practices
• Datastores
• Strong debugging and problem-solving skills
• Enterprise/mobile banking/large-scale app experience preferred

Responsibilities

• Design, develop, test and maintain high-quality iOS applications
• Collaborate with architects, engineers, BAs and stakeholders
• Participate across the full SDLC
• Contribute to modern engineering practices and code quality
• Support migration initiatives from UIKit to SwiftUI

Interview Process

• Fast turnaround
• 1–2 stage process
• Technical screen includes live SwiftUI debugging

Interested?

Please send:

Updated CV

Visa/work status (NO VISA SPONSORSHIP PROVIDED)

Availability

Expected day rate

Apply directly or DM me for quick response.

#iOSDeveloper #SwiftUI #SwiftDeveloper #UIKit #ObjectiveC #MobileDeveloper #iOSJobs #ContractJobs #LondonJobs #InsideIR35 #TechJobsUK #HiringNow #Xcode #TDD #GitLab #SwiftJobs #UKContractJobs

Extra information

Status

Open

Education Level

Secondary School

Location

London Area

Type of Contract

Full-time jobs

Published at

22-05-2026

Profession type

ICT

Full UK/EU driving license preferred

No

Car Preferred

No

Must be eligible to work in the EU

No

Cover Letter Required

No

Languages

English