26 to 50 of 99 Swift Jobs in London

Software Engineer (Mobile) - London · London

Location
Greater London, England, United Kingdom
working across the stack: you've touched databases, queues or cloud infrastructure, not just UI. Experience with native iOS or Android development (Kotlin/Swift) is a strong plus, as we occasionally need to go below the managed Expo layer. Familiarity with real-time systems, push notifications or TanStack ...

Senior Android Engineer

Location
Greater London, England, United Kingdom
have a rough idea of how iOS development works and you'd like to know more, perhaps even try it yourself. Familiarity with Swift and ObjectiveC for iOS, or Scala and Typescript for server side development is useful. We actively encourage applications from groups traditionally underrepresented ...

Developer Relations, Technology Evangelist

Location
Greater London, England, United Kingdom
take advantage of the latest improvements and newest APIs, and build optimised, high-performance software for Apple’s platforms. Minimum Qualifications Experience in Swift, Objective-C or other object-oriented programming languages. Experience with building visually engaging user interfaces using UIKit and SwiftUI. Strong written and verbal communication skills. ...

Mobile iOS Engineer

Location
Greater London, England, United Kingdom
shape cutting-edge mobile experiences, blending technical mastery with product brilliance. An ideal candidate meets at least the following requirements: Expert in Swift, with deep knowledge of SwiftUI and UIKit. Experienced in designing and shipping intuitive, pixel-perfect mobile UIs that redefine how users interact with AI. Skilled ...

Senior Mobile Engineer — iOS & Android

Location
Greater London, England, United Kingdom
Store and Google Play release processes What we’re looking for 5+ years building mobile apps, preferably on both iOS and Android Strong Swift/SwiftUI or Objective-C skills, plus Kotlin/Java Experience with native audio/video capture and playback A user-focused approach and high ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
provide timely resolutions to ensure smooth user experiences Qualifications 5+ years of professional experience building mobile applications for iOS and Android Proficiency in Swift and Kotlin Strong grasp of mobile UI/UX principles and best practices for creating intuitive, responsive experiences Hands-on experience integrating RESTful APIs with ...

iOS Software Engineer (Security)

Location
Greater London, England, United Kingdom
stone unturned will fit right in. Minimum Qualifications We're looking for someone with proven commercial experience in iOS app development experience in Swift and/or Objective-C Experience and/or strong interest in security/secure programming Proven understanding of Computer Science fundamentals Able to thrive ...

Senior iOS Mobile Engineer - Hybrid Fintech

Location
City of Westminster, England, United Kingdom
product managers and engineers in a hybrid work environment, spending at least two days per week at an office. You’ll bring 5+ years Swift/SwiftUI/UIKit experience and a passion for robust, user‐centric mobile experiences. We value testing, Agile practices and OO programming, with generous ...

Engineering Manager

Location
Greater London, England, United Kingdom
promote Collaborate across disciplines to turn product ideas into reality What you bring 6+ years coding in Scala, Java, Kotlin or Objective-C/Swift 4+ years managing engineers and leading teams Solid track record of hiring, mentoring and building inclusive cultures Deep understanding of software engineering best practices ...

Flutter Engineer - Platform

Location
Greater London, England, United Kingdom
your progress towards Senior What We're Looking For Some hands-on experience with Flutter and Dart, or with native mobile in Kotlin or Swift, whether at work, on a side project or through self-study Solid engineering fundamentals from your current role, in any stack A genuine interest ...

Senior Backend Engineer (London)

Location
Greater London, England, United Kingdom
React and TypeScript on a custom design system, talking to the services through the same federated GraphQL layer. Our mobile apps are native, Swift on iOS and Kotlin on Android. You don’t need either on day one, but you will work across them as the work requires. What ...

Mobile Security Engineer: Secure iOS & Android Apps

Location
Greater London, England, United Kingdom
both Android and iOS security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls). Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android). Practical and theoretical knowledge of public cloud (IaaS) technologies. Strong reverse engineering capabilities for mobile applications. ...

Senior Design Engineer

Location
Hounslow, England, United Kingdom
tools such as Node.js, GraphQL, GitHub, AWS, Azure, GCP, Cloudflare, Firebase, Mixpanel, Contentful, Vercel, Xcode, and Apache Nice-To-Have: Experience with React Native, Swift, and SwiftUI Experience with web and cloud infrastructure and deployment workflows Experience building tools or experiences for international or global audiences Familiarity with video ...

iOS Engineer - Swift, UI, CI/CD, Remote-First

Location
Greater London, England, United Kingdom
The Economist Group is looking for a Software Engineer, iOS, to help build and improve our mobile applications. In this role, you will contribute to delivering reliable, high-quality features while growing your expertise in ...

Senior Mobile Engineering Manager - Hybrid London

Location
Greater London, England, United Kingdom
EPAM Systems in London is seeking a Senior Engineering Manager – Mobile to lead the design, development and delivery of iOS/Swift or Android/Kotlin solutions across multiple teams in a hybrid London setting. You will provide technical leadership, code reviews and architecture guidance to ensure high-quality ...

iOS Engineer - Design System

Hiring Organisation
SumUp
Location
London, England, United Kingdom
this role if you:Bring 3+ years of professional iOS development experience, ideally on large-scale or consumer-facing applicationsAre fluent in Swift, with deep hands-on knowledge of both SwiftUI and UIKit — and a clear view on when and how to use eachBring experience building or contributing ...

iOS Engineer - Remote-First with Work-From-Anywhere

Location
Greater London, England, United Kingdom
hybrid environment. You will collaborate across Product and Design to ship user-friendly experiences and help improve performance and stability. You should bring strong Swift/iOS experience, REST API familiarity, and a passion for quality code, testing, and CI/CD workflows. Join a global team driving trusted ...

Mobile App Developer

Location
Greater London, England, United Kingdom
clients that everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including ...

IOS Developer

Location
Greater London, England, United Kingdom
user experiences. This is a permanent, on-site position (5 days) based in London. What we look for Proven experience building iOS applications with Swift and SwiftUI Strong technical judgement regarding mobile interaction patterns and offline behaviour Experience collaborating with Design, Product and web engineering teams Proficiency in scalable ...

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 ...

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 ...