Mobile Developer Jobs in London

1 to 25 of 27 Mobile Developer Jobs in London

Mobile App Developer

London Area, United Kingdom
Ultralytics
a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal 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 … 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 More ❯
Posted:

Senior Mobile Application Developer

London Area, United Kingdom
Infinite Talent
Senior Mobile Application Developer - iOS/Swift UI/Android Permanent - £80,000 - £90,000 Salary Hybrid - Central London 3 days per week Infinite Talent are working alongside an exciting technology start-up business in the Renewable Energy industry, who are part of a global organisation in video and mobile communications and an active investor in cutting … edge infrastructure, content and technology companies. They currently require a Mobile App Developer to develop and optimise their customer-facing mobile application and web portal as part of their in-house system. Reporting into the Head of Engineering, this role will be responsible for enhancing the app and web portal, which are 70% production-ready, to achieve … feature parity with an incumbent SaaS solution. This is a very hands-on role and requires someone with years' of experience delivering complex projects, developing mobile applications predominantly in iOS to a senior level. Swift UI framework experience is also a must. If you're an experienced Mobile App Specialist with extensive experience in both Android, iOS and More ❯
Posted:

Mobile App Developer

London, England, United Kingdom
Ultralytics
a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal 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 … 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 More ❯
Posted:

Senior Mobile Developer (React Native) - Exchange App

London, England, United Kingdom
P2P
About the role: As part of our team, you will focus on developing best-in-class mobile applications using React Native. Our apps are built with a modern tech stack that emphasizes cross-platform functionality while maintaining native performance and feel. Experience with native iOS/Android development is highly valued as it enables deeper platform integration and optimization. … feature team to develop innovative features for a large global user base. Analyse product requirements and designs provided by product owners, providing valuable feedback based on your expertise in mobile development. Deliver high-quality, modularised, and scalable code that is maintainable and testable within reasonable timelines. Engage in regular sync-ups with not only your feature team, but also … the entire mobile development team, ensuring that your ideas and insights are heard and valued. Your expertise: Minimum of 2 years of full-time React Native development experience (no upper limit) Proficiency in JavaScript/TypeScript and React Native framework **Native development experience with iOS (Swift) and/or Android (Kotlin) is highly valued** Understanding of native modules and More ❯
Posted:

Senior Mobile Application Developer

London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Mobile Application Developer, West London Client: Infinite 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 mobile communications, and an active investor in infrastructure, content, and technology companies. Their current requirement is for a Mobile App Developer to develop and optimise their customer-facing mobile application and web portal as part of their … are approximately 70% complete, 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 More ❯
Posted:

Mobile Application Developer

Hounslow, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Mobile Application Developer, south west london Client: Talent Connect Group (TCG) Location: South West London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: **Mobile Developer (iOS & Android) – UK (Fully Remote)** Candidates must be based in More ❯
Posted:

Mobile Application Developer

Uxbridge, England, United Kingdom
Motorola Solutions
Mobile Application Developer page is loaded Mobile Application Developer Apply locations Uxbridge, UK (ZUK131) London, UK time type Full time posted on Posted Yesterday job requisition id R54612 Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep … They help organisations see, understand, and act on their surroundings to protect people, business, and reputation in real-time. Could you be part of the ever growing Alta Video mobile software team? Job Description This role is working on a hybrid basis, with the expectation of working out of our London offices during part of the week. We are … looking for a passionate and experienced mobile developer to join our growing team to help to develop native iOS and Android apps, using Swift with SwiftUI and Kotlin with Compose respectively. Experience with these technologies is not required, but is preferred. If you care about creating great user experiences, writing solid and maintainable code, and continuously improving existing More ❯
Posted:

Mobile Application Developer

London, England, United Kingdom
Motorola Solutions
They help organisations see, understand, and act on their surroundings to protect people, business, and reputation in real-time. Could you be part of the ever growing Alta Video mobile software team? Job Description This role is working on a hybrid basis, with the expectation of working out of our London offices during part of the week. We are … looking for a passionate and experienced mobile developer to join our growing team to help to develop native iOS and Android apps, using Swift with SwiftUI and Kotlin with Compose respectively. Experience with these technologies is not required, but is preferred. If you care about creating great user experiences, writing solid and maintainable code, and continuously improving existing … to date with the latest developments within design and technology, and suggesting short and long-term solutions. Although we are looking for someone who wants to focus completely on mobile applications, there is scope for using technologies across the stack, including in web application using Vue and Typescript, and other tools to aid development that are written in Go. More ❯
Posted:

Mobile Application Developer for Android and IOS

London, England, United Kingdom
Jas Gujral
Mobile Application Developer for Android and iOS We are urgently looking for a Mobile Application Developer (iOS/Android) in North London. Key Software Development Skills Required: AngularJS (v1.4/v1.5) Cordova Ionic JavaScript TeamCity Protractor automation Mobile development experience Some native iOS/Android skills also useful This is a 6-month contract in More ❯
Posted:

Mobile App Developer

London, England, United Kingdom
Liberty Global
have set. You’ll become part of a passionate and supportive team in a fast-paced, dynamic and result-driven environment. About the role We are seeking an experienced Mobile App Engineer to develop and optimize our customer-facing mobile application and web portal as part of our in-house Charge Point Management System (CPMS). Reporting into … solution. Following the migration, the focus will shift to building innovative features and capabilities to deliver a market-leading experience for 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 … as us about cutting carbon emissions and providing cleaner air for all. The successful candidate will have the following attributes and skills: Knowledge & Experience: Proven experience developing and launching mobile applications for iOS and Android. Familiarity with mobile performance profiling tools and debugging techniques. Experience with backend integration for real-time data syncing. Knowledge of Agile development processes More ❯
Posted:

Mid and Senior Mobile and Wallet iOS App Developers - GDS - G7

London, England, United Kingdom
Manchester Digital
Mid and Senior Mobile and Wallet iOS App Developers - GDS - G7 The Government Digital Service (GDS) is the digital centre of government — responsible for setting, leading, and delivering the vision for a modern digital government. Our priorities include: Joining up public sector services Harnessing AI for the public good Strengthening digital and data infrastructure Elevating leadership and investing in … highly-skilled digital professionals to make impactful change on a national scale. You will solve high-priority digital challenges, helping millions access essential services. We are hiring for both Mobile Developers and Senior Mobile Developers. We will select candidates based on interview performance for one of the roles. As a Developer or Senior Developer, you will … autonomy to scope work, find solutions, and grow your expertise while sharing knowledge with the engineering community. Your work will improve government services for millions. As a Senior iOS Developer, you will: Work in an agile, multidisciplinary team through all stages of app development, from research to deployment Build accessible iOS apps, ensuring high code quality Create automated tests More ❯
Posted:

Native iOS Mobile Developer

London, England, United Kingdom
Hybrid / WFH Options
Next 15
Social network you want to login/join with: We're looking for an enthusiastic Native iOS Mobile Developer experienced in Swift, capable of building and enhancing exciting mobile apps. Experience in Unity3D development, helping to create and maintain various other projects across a range of mobile AR and desktop VR platforms, would be beneficial. You … ll be used to working in a hands-on, dynamic work environment. You'll have experience in creating and maintaining a variety of mobile projects across various platforms. Experience in AR Foundation and VR development is a bonus. As a Native iOS Mobile Developer at Brandwidth, you will: Be responsible for developing and delivering native iOS solutions … R&D activities. You will bring: Solid knowledge of iOS development, specifically with Swift and SwiftUI. Working knowledge of version control using Git. Experience working both as a solo developer and in a team environment. Openness to learn new skills and approaches to writing code via skills sharing and self-learning. Experience using RESTful web services. Experience architecting iOS More ❯
Posted:

Mobile App Developer

London, England, United Kingdom
JR United Kingdom
a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. ? Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal 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 … 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 More ❯
Posted:

Native iOS Mobile Developer

London, England, United Kingdom
Hybrid / WFH Options
Next 15 Group plc
help brands grow by redefining and accelerating the digital customer experience, creating rapid value and enabling future digital business. Role overview We're looking for an enthusiastic Native iOS Mobile Developer experienced in Swift, capable of building and enhancing exciting mobile apps. Experience in Unity3D development, helping to create and maintain various other projects across a range … of mobile AR and desktop VR platforms, would be beneficial. You'll be used to working in a hands-on, dynamic work environment. You'll have experience in creating and maintaining a variety of mobile projects across various platforms. Experience in AR Foundation and VR development is a bonus. As aNative iOS Mobile Developer at Brandwidth … D activities Y ou will bring: Solid knowledge of iOS development, specifically with Swift and SwiftUI. Working knowledge of version control using Git. Experience working both as a solo developer and in a team environment. Openness to learn new skills and approaches to writing code via skills sharing and self-learning. Experience using RESTful web services. Experience architecting iOS More ❯
Posted:

Mobile App Developer – Kotlin, Swift

London, England, United Kingdom
Hybrid / WFH Options
Beam Connectivity
flagship product is the Connected Vehicle as a Service platform , or CVaaS. This platform includes: 1) Electronics hardware deployed in a vehicle, 2) Embedded software, 3) Cloud services, 4) Mobile apps. We do all this under one roof, so you’ll be exposed to all this technology at one time or other. This should excite you, not scare you... … features, adding resilience, and rolling this out to vehicle manufacturers. Research projects to help our long-term CVaaS platform roadmap - Examples: AutoCHERI, satellite comms PoC, video streaming (car-to-mobile) and novel data compression. We use modern software delivery practices to build clean, resilient software. We invest in the automation of manual tasks, heavily leveraging CI-CD, test automation … long term, understanding and articulating the risks and trade-offs of our design decisions within the team. The Role We are looking for someone who is confident building out mobile apps on Android and iOS. We use native code for our apps - Kotlin and Swift - and we have a small mobile app team but are looking to grow More ❯
Posted:

Native iOS Mobile Developer

London, England, United Kingdom
Hybrid / WFH Options
Publitek
We help brands grow by redefining and accelerating the digital customer experience, creating rapid value and enabling future digital business. Role overview We're seeking an enthusiastic Native iOS Mobile Developer experienced in Swift, capable of building and enhancing innovative mobile apps. Experience in Unity3D development, aiding in the creation and maintenance of projects across mobile AR and desktop VR platforms, would be advantageous. This role requires working in a hands-on, dynamic environment. You should have experience in developing and maintaining various mobile projects across multiple platforms. Knowledge of AR Foundation and VR development is a plus. As a Native iOS Mobile Developer at Brandwidth, you will: Develop and deliver native More ❯
Posted:

Mobile Developer - Android

London, England, United Kingdom
Blink - Employee Experience Platform
Join to apply for the Mobile Developer - Android role at Blink - Employee Experience Platform 3 weeks ago Be among the first 25 applicants Join to apply for the Mobile Developer - Android role at Blink - Employee Experience Platform Blink is an employee app for frontline workers. Our award-winning product has industry-leading levels of engagement, with … heart of what we do. We're never shackled down by convention; always open-minded, always moving forward. What will you be doing? We are looking for an Android Developer who'll work with a team of talented developers, engineers and designers to build the future of the digital workplace. Our product is highly secure, highly available, performant and … Employment type Full-time Job function Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Blink - Employee Experience Platform by 2x Get notified about new Mobile Engineer jobs in London, England, United Kingdom . London, England, United Kingdom 3 days ago London, England, United Kingdom £50,000.00-£60,000.00 1 month ago London, England, United More ❯
Posted:

Mobile Front end developer

London, England, United Kingdom
Endeavour Recruitment Solutions
Experienced React/Front End Developer required to join our leading Software development client’s team. You will report to the Software Project Manager and occasionally to appropriate Development Directors. The successful React/Front-End candidate would be responsible for building the frontend components to a variety of enterprise applications. As a React/Front-End developer , you will: Work with React Native or similar technologies on the front end to create Android/iOS Apps. Experience publishing mobile applications to Apple/Google stores. Experience integrating mobile front ends with back-end REST APIs. Lay out an integration pipeline for mobile applications including build/test and publish steps. Design and build … high-level user interfaces using rapid prototyping methodologies. Get feedback from users and clients, and build solutions for them. Assist with the analysis of client requirements. Research into new mobile and frontend technologies and report on suitability and benefits to the organisation. Technical Profile: Must have 4+ cumulative years of Mobile/Front End experience in an enterprise More ❯
Posted:

Mobile Application Developer

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
Contract: Senior Flutter Developer Location: London Hybrid Duration: 6 months (rolling) Rate: Up to £650.00 per day OUTSIDE IR35 Start Date: Immediate A leading eCommerce organisation is looking to hire a Senior Flutter Developer to join a newly formed team that is building out the initial proof of concept for a new white-label product. As a contract … Senior Flutter Developer, you'll be tasked with building out the new platform, using cutting-edge technology to effectively tackle the challenges with the right tool for the job. The Senior Flutter Developer will have experience in developing Flutter applications to be deployed across multiple platforms. Desired Skills: TDD/BDD Rest API & Cloud exposure Experience in leading … development teams Strong architectural experience This is a challenging and rewarding position for a self-motivated contract Senior Flutter Developer to join a forward-thinking business focused on building out greenfield features in a creative environment. *Unfortunately, not all submissions will receive feedback due to the high volume of applicants. #J-18808-Ljbffr More ❯
Posted:

Mobile React Native Developer (Lead)

London, England, United Kingdom
Hybrid / WFH Options
Embarcaderomediagroup
experience. We enable our clients to maximise engagement and deliver exceptional event experiences, whether in-person, online, or hybrid. Join us in redefining how events are delivered through innovative mobile technology. About the Role : We are seeking a highly skilled Mobile React Native Developer to take a development lead role in maintaining and evolving our suite of … white-label B2C mobile applications. This role will focus on delivering seamless on-site event experiences and leveraging cutting-edge technologies to drive exceptional engagement. Key Responsibilities : Lead and maintain multiple white-label app deployments, ensuring high-quality production-level outputs using over-the-air (OTA) update technology. Collaborate with backend engineers and designers to deliver seamless and engaging … on-site event experiences via the mobile platform. Develop rapid proof-of-concept (POC) features in staging environments based on requirements and designs. Optimise and improve app performance while maintaining clean, scalable, and high-quality code. Oversee full app life-cycle management, including deployment, QA, and staging environment promotions. Serve as a key communicator across teams, fostering collaboration and More ❯
Posted:

Senior Mobile Developer

London Area, United Kingdom
CareLineLive
carers deliver better care and for the home care companies to improve their operations and their regulatory compliance. The Role We are seeking a highly skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future … will also lead a strategic initiative to leverage Kotlin Multiplatform (KMP) to abstract and share backend functionality across both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App … Kotlin Multiplatform strategy to create a shared backend codebase for the Carer Companion App, improving development efficiency and code quality. Technical Leadership: Act as a technical authority within the mobile team, providing guidance and mentorship to other developers. Product Collaboration: Collaborate with product managers, UX/UI designers, and other stakeholders to translate product requirements into robust technical solutions. More ❯
Posted:

Senior Mobile Developer

City of London, London, United Kingdom
CareLineLive
carers deliver better care and for the home care companies to improve their operations and their regulatory compliance. The Role We are seeking a highly skilled and motivated Senior Mobile Developer to join our talented engineering team. This is a pivotal role that will act as a bridge between our dedicated Android and iOS developers, driving the future … will also lead a strategic initiative to leverage Kotlin Multiplatform (KMP) to abstract and share backend functionality across both platforms. This is an exciting opportunity for a forward-thinking developer to make a significant impact on a product that genuinely helps people every day. Responsibilities Feature Development: Design, develop, and implement new features for the CareLineLive Carer Companion App … Kotlin Multiplatform strategy to create a shared backend codebase for the Carer Companion App, improving development efficiency and code quality. Technical Leadership: Act as a technical authority within the mobile team, providing guidance and mentorship to other developers. Product Collaboration: Collaborate with product managers, UX/UI designers, and other stakeholders to translate product requirements into robust technical solutions. More ❯
Posted:

Senior Mobile Application Developer

City of London, England, United Kingdom
JR United Kingdom
Social network you want to login/join with: Senior Mobile Application Developer, London (City of London) Client: Infinite Talent Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Senior Mobile Application Developer - iOS/Swift UI/Android Infinite … Talent is collaborating with an innovative technology start-up in the Renewable Energy sector, part of a global organization specializing in video and mobile communications, and actively investing in infrastructure, content, and technology companies. The role involves developing and optimizing their customer-facing mobile application and web portal as part of their internal system. Reporting to the Head … of Engineering, the developer will enhance the app and web portal, which are approximately 70% complete, to match the features of an existing SaaS solution. This is a highly hands-on position requiring extensive experience in delivering complex projects, mainly in iOS development. Proficiency in Swift UI is essential. If you are an experienced Mobile App Developer More ❯
Posted:

Senior Mobile Application Developer

City of London, London, United Kingdom
Infinite Talent
Senior Mobile Application Developer - iOS/Swift UI/Android Permanent - £80,000 - £90,000 Salary Hybrid - Central London 3 days per week Infinite Talent are working alongside an exciting technology start-up business in the Renewable Energy industry, who are part of a global organisation in video and mobile communications and an active investor in cutting … edge infrastructure, content and technology companies. They currently require a Mobile App Developer to develop and optimise their customer-facing mobile application and web portal as part of their in-house system. Reporting into the Head of Engineering, this role will be responsible for enhancing the app and web portal, which are 70% production-ready, to achieve … feature parity with an incumbent SaaS solution. This is a very hands-on role and requires someone with years' of experience delivering complex projects, developing mobile applications predominantly in iOS to a senior level. Swift UI framework experience is also a must. If you're an experienced Mobile App Specialist with extensive experience in both Android, iOS and More ❯
Posted:

Mobile App Developer

City of London, London, United Kingdom
Ultralytics
a global impact, and ready to excel in a dynamic, high-energy environment. Join our team and help shape the future of AI. 🌎 Location and Legalities This full-time Mobile Developer position is based onsite in our brand-new Ultralytics office in London, UK. Applicants must have legal 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 … 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 More ❯
Posted:
Mobile Developer
London
10th Percentile
£52,750
25th Percentile
£55,000
Median
£67,500
75th Percentile
£76,250