51 to 75 of 99 Swift Jobs in London

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 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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

with Dart, pair with senior engineers, and own features within our shared packages and design system. Experience in Flutter or native mobile (Kotlin/Swift) and a genuine interest in building great user experiences is essential. The role is hybrid with two days in the London office. #J ...

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 ...

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 ...

Air Apps, a Lisbon-based, fully onsite employer, seeks a Senior Mobile Software Architect to lead iOS architecture and mobile strategy. You will collaborate with product, design and engineering to craft scalable solutions for a ...

customers love, from personalised journeys to engaging browsing experiences that drive business impact. You will contribute to the next generation of mobile experiences with Swift, SwiftUI, and modern Apple technologies, collaborating across Product, Design, Data, and Engineering to deliver high-quality, well-tested code throughout the #J-18808-Ljbffr ...

helping a technology-driven business in London hire an iOS Engineering Team Lead. The role combines leadership, people management and hands-on Swift development to drive delivery of a customer-facing iOS app for EV users. You will lead a growing mobile team, conduct performance reviews and hiring, while ...

cross-functional teams to design fast, secure systems, and contribute to long-term technical direction while shipping high-quality native and shared C++/Swift code. #J-18808-Ljbffr ...

care a lot about how fast and simple buying an eSIM feels. About the tech Apps React Native with TypeScript Native modules in Swift and Kotlin where needed One-tap eSIM installation on iOS and Android Laravel REST APIs for orders, wallet and referrals Stripe, Apple Pay and Google … Megarefill What you’ll bring 3+ years of experience building and shipping consumer mobile apps Strong React Native and TypeScript skills, or native Swift/Kotlin experience Experience with REST APIs, authentication and in-app or card payments Good knowledge of App Store and Google Play review guidelines ...

designers to deliver impactful features, while also contributing to architectural decisions and improving engineering practices. Responsibilities Design, build, and maintain scalable iOS applications using Swift and modern frameworks such as SwiftUI. Contribute to the evolution of application architecture, ensuring performance, reliability, and maintainability. Collaborate with Product and Design … solutions. Mentor engineers and contribute to raising the engineering bar within the team Who you are Professional experience in iOS development. Strong proficiency in Swift and modern iOS frameworks (e.g. SwiftUI, UIKit). Experience building and maintaining production‐grade mobile applications. Solid understanding of mobile architecture patterns and best ...

remote-first environment alongside experienced engineers, contributing to both new features and ongoing improvements to the app. Responsibilities Develop and maintain iOS applications using Swift and modern frameworks. Build user interfaces and features in collaboration with Product and Design. Contribute to application architecture and code quality within the team. … APIs to deliver end-to-end functionality. Support testing, release, and CI/CD processes. Who you are Experience in iOS development. Proficiency in Swift and familiarity with iOS frameworks (e.g. SwiftUI or UIKit). Experience building and shipping mobile applications. Understanding of mobile development fundamentals, including UI patterns ...

maintain the iOS SDLC toolchain to meet firm standards Write and maintain Jenkins pipelines (Groovy, Docker, Shell) for iOS and engineering tools Keep Xcode, Swift, iOS SDK, and supporting tools updated with stable versions Own and optimize a reliable, repeatable release cycle for iOS apps Identify and automate gaps … Capabilities, and Skills: English working proficiency for collaboration with the London team Significant commercial experience in native iOS mobile application development Strong knowledge of Swift, Xcode, and LLVM/Clang build systems Expertise in core iOS libraries, frameworks, Swift Concurrency, and modern architecture patterns Hands-on experience with ...

maintain the iOS SDLC toolchain to meet firm standards Write and maintain Jenkins pipelines (Groovy, Docker, Shell) for iOS and engineering tools Keep Xcode, Swift, iOS SDK, and supporting tools updated with stable versions Own and optimize a reliable, repeatable release cycle for iOS apps Identify and automate gaps … Capabilities, and Skills: English working proficiency for collaboration with the London team Significant commercial experience in native iOS mobile application development Strong knowledge of Swift, Xcode, and LLVM/Clang build systems Expertise in core iOS libraries, frameworks, Swift Concurrency, and modern architecture patterns Hands-on experience with ...

performance reviews, hiring and career progression. Drive delivery of new features across a production iOS application used by EV customers. Remain hands‐on with Swift and SwiftUI, contributing to development and code quality. Work closely with Product, Design and Engineering stakeholders to turn ideas into shipped features. Champion engineering … leadership, people management and delivery, with 30-40% hands‐on engineering. What We're Looking For Strong commercial experience developing iOS applications using Swift, SwiftUI and Xcode. Proven experience directly managing engineers, not just mentoring or acting as a technical point of contact. Experience delivering and scaling production‐grade ...

delivery and service operations, our offerings are designed to meet diverse business needs. Job Description We are seeking a talented Mobile App Developer with Swift expertise to join our growing mobile development team. As mobile-first solutions become increasingly critical to our client delivery, we need a skilled developer … across consulting environments, with the potential to expand your skillset into cross-platform development using Kotlin Multiplatform. Design and develop robust iOS applications using Swift, following best practices and architectural patterns Implement and maintain Firebase services for real-time push notifications Enhance and optimize existing mobile solutions, identifying improvement ...

directly impacts how clients experience travel and lifestyle services.ResponsibilitiesDesign, develop, test and deliver production mobile application features, acting as a hands-on engineer in Swift/iOS or Kotlin/AndroidContribute directly to technical solutions and mobile application architecture, setting and upholding high engineering standards for code quality, testing … technical stakeholders, including senior leadershipBuild strong working relationships across teams and drive alignment when priorities or viewpoints differRequirementsDeep, current development experience with iOS/Swift or Android/Kotlin, comfortable spending significant time writing production codeExtensive experience building and launching multiple production mobile applications through the Apple App Store ...

Hands‐on Mobile Engineering - ~50% Actively design, develop, test and deliver production mobile application features. Be a hands‐on engineer in Swift/iOS or Kotlin/Android. Contribute directly to technical solutions and mobile application architecture. Set and uphold high engineering standards for code quality, testing, performance, reliability … drive alignment when priorities or viewpoints differ. What We’re Looking For Hands‐on mobile engineer: Deep, current development experience with iOS/Swift or Android/Kotlin. You must be comfortable spending significant time writing production code. Proven mobile delivery: Extensive experience building and launching multiple production mobile ...

transacting in the marketplace. The iOS stack is modern by design. We’re SwiftUI-first, run The Composable Architecture TCA across the app, use Swift Concurrency throughout, talk to our backend via Apollo GraphQL, and maintain a clean modular SPM codebase generated with Tuist. There’s no legacy UIKit … looking for 5+ years building consumer-facing iOS applications at scale Hands‐on with AI‐assisted development tooling LLM optimization loops,Xcode CLI integration) Swift Concurrency — async/await, structured concurrency, Sendable, SwiftMacros SwiftUI — stateless/stateful view patterns, NavigationStack, performanceaware composition The Composable Architecture TCA — Reducer/Store ...

both Android and iOS users. Key responsibilities Native Mobile Development: Develop and maintain high-quality native mobile applications for iOS and Android using Swift and Kotlin. Performance Optimization: Optimize mobile apps for speed, memory usage, and battery efficiency. API Integration: Work with REST/GraphQL APIs developed in FastAPI … feedback throughout the development process. Demonstrate enthusiasm, resilience, and a can-do approach to tackling challenges and driving success. Skills & Abilities Proficiency in Swift (iOS) and Kotlin (Android). Familiarity with containerized backend environments using Docker. Strong problem-solving and debugging skills. Knowledge of cross-platform optimization techniques. Benefits ...