6 of 6 iOS Developer Jobs in the City of London

Senior IOS Developer, London/Hybrid, 6 months, £550 - £600/day (Inside IR35) As a Senior Mobile Solutions Developer, you will play a key role in delivering award winning, interactive experiences to our clients. You will drive the translation and construction of clients’ business problems into innovative technology solutions by creating and owning the technical vision … contribute to delivery capability by educating and mentoring developers, using a variety of design techniques and ensuring that good design practices are followed. PRIMARY RESPONSIBILITIES ● Provide Thought Leadership on iOS platform ● Analyse software requirements and map them to iOS architecture or extend the architecture in order to support the new requirements. ● Responsible for designing app architecture and integration … patterns ● Deep understanding of Factory, Adapter, Observer, Singleton and other behaviour patterns ● Deep understanding of Object-Oriented Programming, data structures, and design patterns Proficiency ● Have published at least 5 iOS apps on Play Store ● Must possess knowledge on App Security and Cryptography ● Good exposure to API Caching and defining NFRs (Non-Functional Requirements) for mobile application ● Must have worked More ❯

Job Title: Mid-Level iOS Developer - Up to £100k + Bonus Client: Elite Technology Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus Location: London (Flex-Remote Options) An elite tech firm are searching for iOS Developers to join a group of the highest-regarded talent around! This team has an unlimited budget when it … comes to technology, promotes a great culture, and is made up of incredible like-minded individuals. Role Building out highly performant mobile applications for iOS devices - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks within iOS Skills/Experience Strong knowledge of iOS applications Strong knowledge More ❯

recommendations. These tailored suggestions range from behavioural shifts, such as dietary choices and mental well-being, to specific longevity therapies and supplemental guidance. We’re looking for an experienced iOS Developer to join us on a fixed term basis and help us build and launch a new mobile app over the coming months. We would like you to … for someone who enjoys focused product work and wants to take an app from idea to App Store in a short time frame. What you'll do: Build core iOS features using Swift, SwiftUI, and UIKit Integrate with REST APIs and handle basic local data persistence Architect scalable components using MVVM (and optionally MVVM-C) Handle basic testing (e.g. … Collaborate with design, backend, and product teams to deliver exceptional UX Participate in code reviews, technical planning, and mentoring What we're looking for: Strong experience building and shipping iOS apps Confident in Swift, SwiftUI, and managing the full app lifecycle Able to work independently — you know how to get things done Familiar with clean architecture, async/concurrency More ❯

culture, cutting-edge product, and genuine opportunities for growth. Their innovative mobile platform is transforming how teams manage workflow and communication — and they’re now looking for an experienced iOS Developer to play a key role in the next stage of product evolution. What’s on Offer Salary: £60,000–£70,000 (depending on experience) Fully flexible remote … professional development and career progression Involvement in an award-winning, high-impact product Benefits package What You’ll Do You’ll work exclusively on the company’s native Swift iOS app — designing, developing, and delivering new features while maintaining and improving performance. Your day-to-day will include: Diagnosing and fixing bugs and performance bottlenecks Delivering large-scale feature … enhancements Conducting peer reviews with detailed testing and feedback Writing automated tests for all features you build What You Need to Apply Strong experience developing native iOS applications in Swift using Xcode Knowledge of SwiftUI, CoreData, and SQLite Experience integrating and consuming REST APIs and handling JSON data Proven track record of writing clean, reusable, and maintainable mobile code More ❯

with our ‘AirBreak’ putting platform, using on-device machine learning to turn putting practice into interactive game modes and skills challenges. What you’ll do: Lead development of our iOS putting simulator app – evolve a working MVP that already detects the playing surface, balls and putts into a stable, production-ready app. Refine computer vision - real-time object detection …/Vision (or similar frameworks such as OpenCV or PyTorch). Balance accuracy and performance - deliver fast, thermally efficient gameplay on iPhone. Collaborate directly with our CEO (a former developer) and Chief Product Officer, to make key architectural decisions. Own the codebase – build on our MVP or start from scratch to create well-structured and maintainable code. What you … ll bring: Strong track record of shipping iOS apps in Swift using native frameworks. Experience integrating and optimising on-device machine-learning or computer-vision models. Engineer for accuracy and responsiveness - balancing performance and thermal limits while keeping the codebase simple to test and extend. Able to explain decisions and trade-offs clearly to non-technical colleagues. Why join More ❯

React Native Engineer with experience with either Android or iOS - £110k + Bonus - Full Remote In this role as Lead Mobile Developer, you will act as the key technical partner to the Mobile Team Lead, focusing on integrating React Native applications and unifying mobile experiences from various acquired entities within our luxury yachting and lifestyle platform. The position … where you'll get autonomy. Your day-to-day work will centre on hands-on development in React Native, where you will refactor and merge codebases from acquisitions, transitioning iOS components written in Objective-C or Swift and Android elements in Java or Kotlin into a cohesive cross-platform structure. This involves optimising for faster startup times, implementing native … bridges for features requiring direct hardware access, such as geolocation services using Core Location on iOS or Google Maps SDK on Android, and ensuring seamless state management through libraries like Redux Toolkit to handle complex data synchronisation across user sessions. A significant part of the role entails amalgamating disparate technology stacks, for instance reconciling authentication flows—one acquisition might More ❯