76 to 100 of 173 iOS Development Jobs in London

Desirable Skills 👌 Mobile or Web Automation test frameworks: XCUITest, selenium, UI Automator Knowledge of unit testing and end-to-end testing best practices Knowledge of Docker Experience with iOS and Android developer settings Understanding of mobile application release cycles Experience of learning new languages What we can offer ✨ A real-deal startup adventure: you'll be hopping on More ❯

authorization to work in the UK, as Ultralytics does not provide visa sponsorship. What You'll Do As a Mobile Developer at Ultralytics, you will contribute to the development and refinement of our open-source iOS and Android apps, which facilitate real-time edge inference of trained YOLO models. Key responsibilities include: Designing and implementing mobile … applications using Flutter for both iOS and Android platforms. Integrating and optimizing Apple CoreML YOLO models for iOS and TensorFlow Lite and Tencent NCNN YOLO models for Android. Ensuring high performance and responsiveness of the applications for real-time AI processing. Collaborating with cross-functional teams to define, design, and ship new features with a focus … on cloud-to-edge AI capabilities. Maintaining code quality, organization, and automatization. Staying up-to-date with the latest industry trends in mobile development and machine learning technologies. Your strategic vision and technical expertise will be essential in supporting Ultralytics' mission of delivering top-tier machine learning tools and models to the community. ️ Skills and Experience 5+ years More ❯

solving complex technical challenges alongside the team. You'll guide technical decisions, mentor developers, and ensure high-quality code delivery whilst maintaining a strong focus on hands-on development work. You will work closely with senior management, as well as all the other teams, to align technology with business needs. The ideal candidate will have expertise in AI … full-stack JavaScript, AWS, Cordova, iOS & Android development and security while fostering a culture of collaboration, innovation, and technical excellence. This is a hands-on leadership role, requiring someone who can actively take ownership of technical decisions while managing and mentoring the team. Key Responsibilities Core Technical Responsibilities Daily Development Work Write production code … feedback Establish and maintain coding standards and best practices Make technical decisions on system architecture and technology choices Refactor and optimise existing codebase for performance and maintainability Platform Development Build and enhance Fliplet's no-code/low-code platform capabilities Develop new app templates and components for various industries (legal, corporate, healthcare) Implement data capture features, forms More ❯

Talent Location: West London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Mobile Application Developer - iOS/Swift UI/Android Infinite Talent is working alongside an exciting technology start-up in the Renewable Energy industry, part of a global organisation involved in video and … to achieve feature parity with an incumbent SaaS solution. This is a hands-on role requiring extensive experience in delivering complex projects, particularly in developing mobile applications for iOS using Swift UI. The candidate should be a senior-level developer with a proven track record in Android and iOS development. If you are an experienced Mobile … App Specialist with expertise in Android, iOS, and SwiftUI, and are interested in building and scaling a technology start-up with global backing, we would love to hear from you! #J-18808-Ljbffr More ❯

efficiency. Expectations: While not mandatory to have all skills, experience in some of the following areas is preferred: Writing readable, well-designed, well-tested software 5+ years of iOS application development experience Swift and/or Objective-C expertise Experience scaling iOS architecture 5+ years using iOS development tools like More ❯

to our customers. Working at Deliveroo is the perfect environment to build a definitive career, motivated by impact. Firstly, the impact that working here will have on your development, allowing you to grow faster than you might elsewhere; secondly, the impact that you can have on Deliveroo, leaving your mark as we scale; and finally, being part of … implementation choices, influencing the team's roadmap. You will actively participate in hiring processes and engineering interviews, and support the growth of your colleagues by encouraging efficiency and development within the team. We do not expect you to have all of the experience listed below, but it would be beneficial if you have some: Take pride in writing … readable, well-designed, well-tested software 5+ years of experience in iOS application development Proficiency in Swift and/or Objective-C Experience scaling iOS architecture 5+ years using iOS development tools like Xcode Experience working in cross-functional teams for 5+ years Experience with UIKit and AutoLayout for 5+ More ❯

Tobi Lutke, and many other visionary individuals. In 2024, our employee base grew nearly 300%, and we're just getting started. Perplexity AI is looking for a Senior iOS Engineer to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for building new experiences and improving the performance of … Perplexity’s iOS app. The ideal candidate should have strong programming skills, an interest in search and large language models, and a passion for delivering a great UX backed by a quality UI. Responsibilities You will develop a native iOS app for Perplexity's evolving product You will define the processes around mobile development … the core team to design and implement novel mobile experiences Qualifications 5+ years industry experience Strong Swift fundamentals and a proven track record of working with a modern iOS stack built with Swift, SwiftUI (iOS16+) and UIKit Enjoys the craft of building nice UI, creating a good UX, and writing reusable and testable code Understands low-level intricacies More ❯

Overview Joining V-Nova’s Integration Team as a Software Engineer offers an opportunity to work across multiple development environments and platforms with cutting-edge video and visual content compression technology. Our goal is to integrate V-Nova’s codecs and systems into diverse scenarios, from mobile devices and web browsers to broadcast infrastructure. We are also pioneering … environment for career growth within a diverse, multi-skilled team. Ideal candidates will have an interest in video and compression technology, along with mobile and desktop system-level development skills. A proactive approach and the ability to contribute to technical discussions are essential. Responsibilities Developing and maintaining integration of LCEVC (MPEG5 Part 2) into various operating environments, including … Android (Android X/ExoPlayer), iOS (AVPlayer, VTDS/VTCS), FFmpeg, web decoders (JavaScript), Chromium browser, WebRTC, and ALVR. Collaborating with decoder and encoder teams to support and improve core C++ codec integration layers. Integrating other V-Nova solutions like VC6 and point cloud compression into video editing and creation tools. Engaging with the open-source community to More ❯

ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. About The Role We're seeking a seasoned and passionate iOS Principal Engineer to join our Browse & Manage (App) team, based in Amsterdam and London. This central team is responsible for defining and evolving the storefront, product discovery, and account … management experiences across our native mobile applications for all Storio Group brands. As the iOS Principal Engineer, you will be instrumental in setting the technical direction for the iOS platform within the team, guiding architectural decisions, fostering engineering excellence, and ultimately elevating our entire mobile platform. Your contributions will directly support our mission to help customers … find the right product for their moment through intuitive, high-quality native app features. About The Role We're seeking a seasoned and passionate iOS Principal Engineer to join our Browse & Manage (App) team, based in Amsterdam and London. This central team is responsible for defining and evolving the storefront, product discovery, and account management experiences across our More ❯

About the Role: We’re looking for a Senior Engineer for our Mobile Growth and Monetization team. You will work with a team of engineers working on our iOS and Android apps focused on subscriptions, advertising, international growth, account management and other features where we need to uplevel our applications to grow with new cohorts in new markets. … for the right engineering improvements to increase the quality of our software, testing, and processes What you bring to the table: Multiple years of experience in mobile software development Strong problem-solving and debugging skills on mobile software products Proficiency in either iOS or Android development and some level of comfort with the other … learn, grow, and take on new challenges Excellent verbal and written communication skills across a range of audiences Bonus points if you have: Experience with native Android, native iOS, and cross-platform mobile development approaches. Including evaluating tradeoffs Track record of influencing adjacent engineering teams with best practices or mobile client needs Experience with subscription management More ❯

Engineer to provide technical leadership for our Mobile Growth and Monetization team. You will work in and provide technical leadership for a team of engineers working on our iOS and Android apps. You will work closely with and influence your peers in the mobile engineering and product management organizations to quickly and iteratively test new ideas and deliver … post mortems, and retrospectives and effectively advocate for long-term improvements to systems and processes What you bring to the table: Multiple years of experience in mobile software development Proven track record of technical leadership and coaching mobile (iOS/Android) development teams Strong problem solving and debugging skills on mobile software products Expert … level skills in either iOS or Android development and some level of comfort with the other. Eagerness to learn, grow, and take on new challenges Track record of approaching problems from a system level perspective (e.g. thinking about how backend, frontend, data, etc work together as a whole) Excellent verbal and written communication skills across a More ❯

Join to apply for the Senior iOS Engineer (Accounts) role at Proton Join to apply for the Senior iOS Engineer (Accounts) role at Proton Join Proton and build a better internet where privacy is the default At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in … code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust. All our client-code is open-source and GPL3. We are migrating our infrastructure to Kubernetes. Everything runs on premise in Proton … you soon! What you will do: At Proton, you'll get to work with industry standard tools and technologies - and help us define what great looks like for iOS engineers. You will work as part of an iOS team building features in all of Proton's products. This role requires close interactions with product and engineers More ❯

As the Head of Engineering, you’ll play a critical role in architecting and developing the Loci platform from the ground up. You will lead the design and development of our mobile app, backend infrastructure, and data systems, while also building a team of engineers to scale the platform. You will work closely with other team members, including … sales, to incorporate customer feedback into feature development, and alongside the Head of Product and Design to ensure a seamless and user-friendly experience. This role is perfect for someone who thrives in a start-up environment, where adaptability, problem-solving, and wearing multiple hats are essential. You will have the autonomy to make key technical decisions while … features. Develop and optimise scalable data scraping and processing solutions to enhance platform capabilities. Integrate AI-driven features within the app, while also leveraging AI tools to enhance development, testing, and automation. Recruit and lead a small engineering team to help scale the platform. Ensure high scalability, security, and performance as the platform grows. Collaborate with sales, product More ❯

time zones to deliver reliable, well-documented features Participate in architecture discussions, contribute to strategic technical decisions, and write high-quality documentation Drive ownership across the full software development lifecycle—from design to deployment Requirements 5+ years of programming experience with strong proficiency in Rust Hands-on experience designing Scheme-based dialects and building interpreters or compilers Solid … C++ Engineer (Mandarin Speaker) - London/Remote from the UK London, England, United Kingdom 1 month ago London, England, United Kingdom 1 month ago Senior AR Mobile Developer : iOS and Android : Remote Midlothian, Scotland, United Kingdom 2 weeks ago Senior Manager, Developer Relations and Ecosystem Marketing, EMEA Senior Claims/Underwriting Rules Developer - Life Insurance City Of London More ❯

platform of the future. If you’re ready to do the most ambitious work of your career, join us. About the team Our Mobile Team own both our iOS and Android apps. We’re using the latest technologies like – for iOS: SwiftUI, Combine, Async/Await, and for Android: AndroidX, Coroutines, Hilt, and various Jetpack libraries. … You’ll be joining Airwallex at an exciting time as we build out features of our modern, native iOS and Android apps. These apps allows customers to manage business-to-business global payments, submit and approve expenses, and manage Airwallex virtual and physical cards with features such as Google/Apple Pay wallet integration for making card transactions. … for this role. The preferred qualifications are great to have, but are not mandatory. Minimum Qualifications: 5+ years experience developing native mobile apps and experience with Android or iOS development and modern frameworks and practice. Bachelor degree or above in computer science or engineering related majors. Has deployed one or more apps, ideally currently available in More ❯

Social network you want to login/join with: Job Title: iOS Developer - Up to £120k + Bonus Our leading Global Financial Services client are currently looking for talented iOS Developers to take ownership of exciting, greenfield transformation work. You'll be driving the team's development strategies and have direct responsibility in defining … the plans moving forward. 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. The following skills/experience is essential: Strong knowledge of iOS applications Strong knowledge of Swift STEM degree - strong computer science … fundamentals (Preferred) Salary: Up to £120k + Bonus + Package Location: London (good work from home options available) If you are interested in this Senior iOS Developer position and meet the above requirements please apply immediately. #J-18808-Ljbffr More ❯

of our engineering team, working with a high quality code base and the latest tools, where you will promote your skills to be an expert in complex frontend development in iOS (swift and swiftUI) native platforms. Your primary focus will be development of mobile applications and their integration with back-end services. You will … pragmatic and effective technical solution Dive into difficult problems and successfully deliver results on schedule REQUIREMENTS Must have technical skills with at least 2 years of experience Language: iOS (swift) native Familiarity with cloud message APIs and push notification Web architecture: Rest and restful APIs, micro-services Version control: GIT Nice to have technical skills (Strongly advised) Containers More ❯

Join to apply for the iOS Engineer role at SoundCloud Join to apply for the iOS Engineer role at SoundCloud SoundCloud empowers artists and fans to connect and share through music. Founded in 2007, SoundCloud is an artist-first platform empowering artists to build and grow their careers by providing them with the most progressive tools … SoundCloud clients. The team is responsible for user engagement and ad experience on mobile: integrating various ad formats, optimizing ad performance, and managing user interaction touchpoints. As an iOS Engineer on our team, you will be responsible for working on SoundCloud's advertising components and enhancing the ad experience in our applications. You have experience developing applications using … Expath, on the ground support on arrival Interested in a gym membership, photography course or book? We have a Creativity and Wellness benefit! Employee Equity Plan Generous professional development allowance Flexible vacation and public holiday policy where you can take up to 35 days of PTO annually 16 paid weeks for all parents (birthing and non-birthing), regardless More ❯

solutions for procedurally generated scenes. Knowledge of HDRP and ability to work across multiple rendering pipelines. Experience with testing methodologies in C# and Unity. Experience of developing for iOS, Android, Switch. Familiarity with low-level graphics APIs such as DirectX 11/12, Metal, or Vulkan. Benefits of Working at Sports Interactive: A flexible working policy to best More ❯

us on this exciting journey. Job Purpose As we continue to expand our market share in the rapidly emerging Employee Experience platform category, we are looking for an iOS Developer to join us on a 6 rolling contract basis. The primary responsibility of this role is to maintain and support the current Unily Mobile application until its end … of life, which is projected to be at the end of 2026. This role requires approximately 20 hours per week. Main Responsibilities Maintenance involves updating for iOS platform changes, testing against the latest betas, and ensuring third-party SDKs are current. Support work includes understanding product functions and troubleshooting issues. The app primarily uses WKWebView to load the More ❯

code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust. All our client-code is open-source and GPL3. We are migrating our infrastructure to Kubernetes. Everything runs on premise in Proton … or other caching technologies for performance optimization. Knowledge of security best practices and experience implementing secure software solutions. In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs. Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption. Experience within the payments domain. Experience with … iOS or Android app development. Experience with managing Linux servers, including infrastructure as code (Puppet, Ansible) and containerization. Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply. What We Offer Office First: Collaboration is easier and more effective in person, which is why we More ❯

authorization to work in the UK, as Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As a Mobile Developer at Ultralytics, you will contribute to the development and refinement of our open-source iOS and Android apps, which facilitate real-time edge inference of trained YOLO models. Key responsibilities include: Designing and implementing mobile … applications using Flutter for both iOS and Android platforms. Integrating and optimizing Apple CoreML YOLO models for iOS and TensorFlow Lite and Tencent NCNN YOLO models for Android. Ensuring high performance and responsiveness of the applications for real-time AI processing. Collaborating with cross-functional teams to define, design, and ship new features with a focus … on cloud-to-edge AI capabilities. Maintaining code quality, organization, and automatization. Staying up-to-date with the latest industry trends in mobile development and machine learning technologies. Your strategic vision and technical expertise will be essential in supporting Ultralytics' mission of delivering top-tier machine learning tools and models to the community. 🛠️ Skills and Experience 5+ years More ❯

authorization to work in the UK, as Ultralytics does not provide visa sponsorship. 🚀 What You'll Do As a Mobile Developer at Ultralytics, you will contribute to the development and refinement of our open-source iOS and Android apps, which facilitate real-time edge inference of trained YOLO models. Key responsibilities include: Designing and implementing mobile … applications using Flutter for both iOS and Android platforms. Integrating and optimizing Apple CoreML YOLO models for iOS and TensorFlow Lite and Tencent NCNN YOLO models for Android. Ensuring high performance and responsiveness of the applications for real-time AI processing. Collaborating with cross-functional teams to define, design, and ship new features with a focus … on cloud-to-edge AI capabilities. Maintaining code quality, organization, and automatization. Staying up-to-date with the latest industry trends in mobile development and machine learning technologies. Your strategic vision and technical expertise will be essential in supporting Ultralytics' mission of delivering top-tier machine learning tools and models to the community. 🛠️ Skills and Experience 5+ years More ❯

authorization to work in the UK, as Ultralytics does not provide visa sponsorship. ? What You'll Do As a Mobile Developer at Ultralytics, you will contribute to the development and refinement of our open-source iOS and Android apps, which facilitate real-time edge inference of trained YOLO models. Key responsibilities include: Designing and implementing mobile … applications using Flutter for both iOS and Android platforms. Integrating and optimizing Apple CoreML YOLO models for iOS and TensorFlow Lite and Tencent NCNN YOLO models for Android. Ensuring high performance and responsiveness of the applications for real-time AI processing. Collaborating with cross-functional teams to define, design, and ship new features with a focus … on cloud-to-edge AI capabilities. Maintaining code quality, organization, and automatization. Staying up-to-date with the latest industry trends in mobile development and machine learning technologies. Your strategic vision and technical expertise will be essential in supporting Ultralytics' mission of delivering top-tier machine learning tools and models to the community. ?️ Skills and Experience 5+ years More ❯

drive technical excellence - and the rest leading a growing team (currently 2 engineers, soon to be 3). What We're Looking For: Strong background in native mobile development - iOS (Swift/Objective-C) and Android (Kotlin/Java). Familiarity or experience with React Native, which is what is currently used across all mobile projects. More ❯