76 to 100 of 164 Swift Jobs in the UK

Senior iOS Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£498 - £664/day
with cross-functional partners across product, legal, policy, and design. What We're Looking For 8+ years of professional iOS development experience with modern Swift and Cocoa design patterns. Agentic workflow adoption: Hands-on experience integrating tools like Cursor and Claude into daily engineering. Platform & API design: Proven track ...

Senior React Native Developer

Location
Greater London, England, United Kingdom
release workflows. Experience debugging performance, lifecycle and network issues on real devices. Strong TypeScript, mobile accessibility and testing fundamentals. Useful, but not essential Native Swift or Kotlin, audio playback, notification delivery and mobile observability. You don't need a particular degree or every nice-to-have. Show ...

Software Engineer (Mobile Security)

Location
West of England, England, United Kingdom
platform backgrounds, with opportunities available across multiple levels of experience. Key Requirements Commercial experience developing mobile applications using Kotlin/Android and/or Swift/iOS Strong understanding of mobile application security principles Experience implementing authentication, encryption and secure storage solutions Knowledge of secure coding practices and vulnerability … pipelines Collaborating with engineering, architecture and security teams Driving continuous improvements in mobile security standards and practices Technical Skills Mobile Development Kotlin Android Swift iOS SwiftUI UIKit Jetpack Android SDK Swift Package Manager Mobile Security OWASP Mobile Top 10 OWASP MASVS Mobile Application Security Secure Coding Threat Modelling ...

Software Engineer (Mobile Security)

Hiring Organisation
ARM
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £850/day Inside IR35 (Negotiable Market rate)
platform backgrounds, with opportunities available across multiple levels of experience. Key Requirements Commercial experience developing mobile applications using Kotlin/Android and/or Swift/iOS Strong understanding of mobile application security principles Experience implementing authentication, encryption and secure storage solutions Knowledge of secure coding practices and vulnerability … pipelines Collaborating with engineering, architecture and security teams Driving continuous improvements in mobile security standards and practices Technical Skills Mobile Development Kotlin Android Swift iOS SwiftUI UIKit Jetpack Android SDK Swift Package Manager Mobile Security OWASP Mobile Top 10 OWASP MASVS Mobile Application Security Secure Coding Threat Modelling ...

iOS Developer

Location
Manchester, England, United Kingdom
facing technology while contributing to the continued development of modern government digital services. Key responsibilities Design, develop and maintain high-quality iOS applications using Swift . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern iOS development practices. Work … appropriate. Essential technical skills Candidates should have demonstrable professional experience with: iOS Development Strong commercial experience developing applications for iOS . Strong proficiency in Swift . Good understanding of the iOS SDK and Apple development ecosystem. Experience developing applications using modern iOS development patterns and practices. Experience working with ...

iOS Developer

Location
Leeds, England, United Kingdom
facing technology while contributing to the continued development of modern government digital services. Key responsibilities Design, develop and maintain high-quality iOS applications using Swift . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern iOS development practices. Work … appropriate. Essential technical skills Candidates should have demonstrable professional experience with: iOS Development Strong commercial experience developing applications for iOS . Strong proficiency in Swift . Good understanding of the iOS SDK and Apple development ecosystem. Experience developing applications using modern iOS development patterns and practices. Experience working with ...

Senior iOS Engineer- Identity Services

Location
Knutsford, England, United Kingdom
millions of customers using our mobile banking app. You’ll work with the latest iOS technologies including biometric authentication, secure enclaves, and modern Swift frameworks, leveraging AI-assisted development practices to accelerate innovation, while partnering with backend engineers, security specialists, and product designers to create best-in-class mobile … identity solutions. To be successful in this role you should have: Deep iOS development experience with deep expertise in Swift, iOS SDK, UIKit, and SwiftUI, with proven track record of delivering high-quality native iOS applications Solid understanding of Identity and Access Management concepts, authentication protocols (OAuth2, OIDC ...

Mobile Apps Engineer (iOS/Android) - Reliable Audio Capture

Location
United Kingdom
from build pipelines to bringing core web features into a native experience that works in real clinic conditions. You’ll bridge React Native with Swift/Kotlin, tackle audio capture and permissions, and ensure reliable performance even on flaky networks. Your work will directly impact clinicians and patients ...

Remote Mobile App Engineer - React Native & Fintech

Location
Greater London, England, United Kingdom
zones, and you’ll ship features from idea to release on iOS and Android. You’ll work with React Native/TypeScript or native Swift/Kotlin, integrate payments and eSIM provisioning, and help improve performance, reliability and conversion. Salary is competitive in USD with yearly reviews. #J ...

Senior Mobile SDK Engineer — Build Scalable Game SDKs

Location
Greater London, England, United Kingdom
live support. Based in-office (hybrid model) in London or Ljubljana, Slovenia. You will own the public API surface across Android (Kotlin) and iOS (Swift), keep the SDK lightweight and resilient, and manage releases and distribution (Maven Central, SwiftPM, CocoaPods). #J-18808-Ljbffr ...

TFS Subject Matter Expert

Location
Dover, England, United Kingdom
vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work ...

React Native Engineer

Location
Greater London, England, United Kingdom
solution compared to market alternatives. Requirements Strong React Native experience (mandatory). Must have shipped multiple apps into production with React Native (mandatory). Swift/Kotlin/Flutter/Objective-C experience is a plus. Experience working within the Crypto industry is a plus. Experience working ...

Team Lead (Engineering) - London

Location
Greater London, England, United Kingdom
team where problems surface early. Our stack: services in Ruby, Elixir and TypeScript, React and TypeScript on the web, and native mobile apps in Swift on iOS and Kotlin on Android. What We’re Looking For Hands-on first: This is a highly technical role. You still write code ...

Senior Software Engineer, Agentic Harness Quality and Performance London

Location
Greater London, England, United Kingdom
successful: 5 or more years as a software engineer shipping features, services, or app changes to users, in at least one of Swift, TypeScript, Rust, Go, or Java. You still write and merge code in that language. Static analysis you built for a team: custom lint rules, dependency rules ...

iOS Developer London

Location
Greater London, England, United Kingdom
Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a ...

Mac UI Frameworks Engineer — Shape macOS Apps

Location
Greater London, England, United Kingdom
refreshes, new hardware support, and deeper integration across Apple platforms. You’ll develop API ideas, prototype features, and document guidance for adopters, collaborating with Swift, Xcode, and design teams to deliver exceptional developer experiences. #J-18808-Ljbffr ...

iOS Security Engineer - Fraud & TrustInsights

Location
Greater London, England, United Kingdom
join the London-based team. You’ll contribute to a machine learning based anti-fraud platform and security features across iOS apps, using Swift and/or Objective-C, and collaborate across engineering groups to ship robust user experiences. Strong understanding of CS fundamentals and secure programming, plus excellent ...

SDK Engineer

Location
Greater London, England, United Kingdom
support. Based in-office (hybrid model) in London or Ljubljana, Slovenia. You Will Build and maintain our mobile SDK on Android (Kotlin) or iOS (Swift) Own the public API surface: minimal, stable across versions, and hard to misuse Keep the SDK lightweight and resilient, with no crashes in host ...

Senior iOS Engineer - Hybrid, Mentorship & Growth

Location
Nottingham, England, United Kingdom
juniors and collaborating with managers to maintain a robust iOS platform. You should be a strong coder with a passion for learning, comfortable with Swift, Xcode, and cloud-based backends, and able to drive quality through TDD/BDD within a hybrid work pattern. #J-18808-Ljbffr ...

Senior iOS Engineer - Identity & Security Platforms

Location
Knutsford, England, United Kingdom
Identity Services to build cutting-edge native iOS authentication features for the mobile banking app. You will work with biometric authentication, secure enclaves and Swift frameworks while collaborating with backend, security and design teams to deliver secure experiences for millions of customers. The role requires deep iOS expertise, OAuth2 ...

Senior iOS Engineer — Remote UK, FinTech/AI

Location
United Kingdom
rate of £350–£450 and remote work from anywhere in the UK. You will design, develop and maintain high-quality iOS apps in Swift, collaborate with cross-functional teams, and ensure performance, security and reliability in highly regulated or AI-native consultancy environments. #J-18808-Ljbffr ...

iOS Engineer - SwiftUI, Remote + Equity

Location
Greater London, England, United Kingdom
hiring for a senior iOS engineer to join our growing in-house team based in London. You will build exquisite iOS apps in Swift, using SwiftUI and Combine, and ship features globally to millions of users. The role blends in-office days in London with full remote options ...

Mobile Engineer – iOS/Android SDK & Build Systems

Location
City of Edinburgh, Scotland, United Kingdom
full-time role involves developing and maintaining a robust mobile platform that powers their acclaimed titles. You'll work with cutting-edge technologies, including Swift, Kotlin, and Flutter, to create seamless experiences across iOS and Android. Collaborate with a passionate team in a state-of-the-art studio, where ...

UI Engineer

Location
Greater London, England, United Kingdom
bridge web and native mobile environments—working primarily with React/TypeScript for complex web dashboards and administrative consoles, alongside native mobile platforms using Swift (iOS) or Kotlin/Java (Android) to deliver responsive, zero-trust client applications for operators in the field. You will own front-end systems … user experiences. What you’ll do: Architect and build high-performance, accessible, and secure user interfaces across React/TypeScript and native mobile clients ( Swift/iOS or Android ). Own client applications from technical design and UI component implementation through to testing, deployment, observability, and production operations. Integrate ...