1 to 25 of 61 Mobile Development Jobs in London

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 … 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 More ❯

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 of … 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 on both Android and iOS, ensuring a high-quality and intuitive user experience. Cross-Platform Collaboration: Work … consistency across both platforms. Kotlin Multiplatform Initiative: Lead the design and implementation of a 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 More ❯

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 of … 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 on both Android and iOS, ensuring a high-quality and intuitive user experience. Cross-Platform Collaboration: Work … consistency across both platforms. Kotlin Multiplatform Initiative: Lead the design and implementation of a 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 More ❯

Developer Location: 1-2 days a week in London Salary: £60,000 - £70,000 We are seeking a Senior React Native Developer to join our team and lead the development of high-quality mobile applications. You will work closely with the team lead, product manager, designer, and other developers to build performant, scalable, and user-friendly apps for … You'll also need to be capable of complex requirements analysis capture and validation against and with business and platform requirements. Must Have: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo … Expo/EAS workflows, and automated testing. Proven track record of delivering high-quality apps in production. Additionally, you'll demonstrate experience of: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo More ❯

Developer Location: 1-2 days a week in London Salary: £60,000 - £70,000 We are seeking a Senior React Native Developer to join our team and lead the development of high-quality mobile applications. You will work closely with the team lead, product manager, designer, and other developers to build performant, scalable, and user-friendly apps for … You'll also need to be capable of complex requirements analysis capture and validation against and with business and platform requirements. Must Have: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo … Expo/EAS workflows, and automated testing. Proven track record of delivering high-quality apps in production. Additionally, you'll demonstrate experience of: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo More ❯

Senior Mobile Software Engineer - FinTech (Fully Remote, 1 Day/Month in London) Location: Fully Remote (UK-based), with 1 day per month in our London office (travel at own expense) Salary: Up to £80,000 per annum Bonus: 12.5% of salary per year Pension: 10% employer contribution Holiday: 30 days per annum About the Role We are a … dynamic fintech company looking for an experienced Senior Mobile Software Engineer to join our growing team. You'll have the opportunity to shape the future of our mobile products, working on innovative solutions that empower our customers and drive business success. This is a fully remote position, with just one day per month required in our London office … travel to be arranged and paid by the individual). You'll collaborate with talented engineers, product managers, and designers to deliver world-class mobile experiences. Key Responsibilities Develop and maintain high-quality mobile applications for both Android and iOS platforms. Own the full application development lifecycle, from architecture to deployment and beyond. Collaborate with cross-functional More ❯

take ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter. Your Impact As a Senior II Mobile Engineer , you will play a key role in bringing FUSUS real-time crime center capabilities to law enforcement agencies across the globe. With over 200 agencies already using this … platform and growing rapidly, your work will directly shape and scale the mobile experience that powers real-time public safety response. You'll help define and drive the mobile strategy across both iOS and Android platforms, leading high-impact architectural decisions and mentoring other engineers. This role is ideal for someone who thrives at the intersection of technical … leadership and hands-on development-someone comfortable diving deep into either iOS or Android while engaging across the full mobile stack. You'll join a tight-knit, mission-driven team responsible for integrations, real-time data delivery, and intuitive front-line user experiences. The mobile team works closely with backend, platform, and product to deliver high-performing More ❯

Senior Android Developer - Android, Kotlin, MVVM, Java, XML - health care mobile apps Central London circa £80k DoE + discretionary annual Bonus Hybrid working - 3-4 days per week in the office A cracking opportunity for a Senior Android Developer to join a small, acclaimed, highly creative app and technology company (circa 20) known for groundbreaking patented technology in the … technologies and integration with wearable devices Develop new features, improve existing code - work on ambitious projects ranging from low-level algorithms to high-level system design; plus the occasional development of a prototype app Utilise the latest Android SDKs and frameworks to implement scalable, maintainable and testable architectures Conduct code reviews and champion high-quality code by leveraging unit … tests, continuous integration, and code quality tools Essential Skills and experience: 5+ years of high-level Android development experience, with a wider software engineering background (8+ years in total) Excellent Kotlin skills and comfortable with other languages e.g. Java A strong numerate Degree (Computer Science/similar) Able to work independently, as well as confidently pair program with others More ❯

Bank , a fully licensed UK bank, specialises in Banking Services for global fintechs and SME Lending solutions. Our Retail Banking division provides a direct-to-customer banking proposition, including mobile apps (iOS & Android) and backend services leveraging modern cloud architectures (Kotlin/AWS). As a leading Banking Services provider, LHV Bank delivers a wide range of services, including … business objectives. You will work closely with Product, Agile Delivery, and other Engineering leaders to drive strategic initiatives, improve engineering practices, and scale our teams effectively. Key Responsibilities: Lead Mobile (iOS & Android) and Backend (Kotlin/AWS) engineering teams to deliver customer-facing banking solutions. Oversee the full software development lifecycle, ensuring timely and high-quality releases. Promote … and embed best practices (CI/CD, DevOps, mobile development excellence, cloud-native architectures). Collaborate closely with Product, Agile Delivery, and UX/UI teams to align technology strategy with user and business needs.= Utilize data-driven insights (DORA metrics, customer engagement metrics, DevEx) to enhance engineering productivity and product quality. Guide architectural decisions, trade-offs, and More ❯

Index Ventures, Bessemer Venture Partners, with participation of Visionaries Club and the founders of Melio and Klarna. Who We're Looking For We are seeking highly skilled and experienced mobile developers to join our team. Whether they specialise in iOS, Android, or both, we are particularly interested in developers with a multiplatform mindset who are passionate about creating seamless … both platforms. Our goal is to hire developers who understand the importance of cross-platform code sharing and are eager to work with Kotlin Multiplatform (KMP) technology to streamline development across Android and iOS platforms. At Apron , we recognise that not all developers may have extensive experience with KMP. While this is a plus, what matters most is the … improve app performance. Support and maintain CI/CD pipelines for Android and iOS apps, streamlining the deployment process. What You'll Need 3+ years of professional experience in mobile development (iOS) Familiarity with Jetpack Compose or SwiftUI A solid understanding of mobile app architectures A strong interest in cross-platform development or a willingness to More ❯

supportive community which is proud to serve our mission, and comprehensive benefits. Your Mission To empower small and medium-sized businesses across Europe by building and enhancing Teya's mobile applications. Deliver scalable, secure, and innovative solutions that help business owners thrive and reconnect with the joy of running their businesses. As a Mobile Software Engineer at Teya … you will: Develop cross-platform mobile applications using Flutter and Kotlin. Write clean, maintainable, and secure code to address complex business problems. Prioritize performance, scalability, and maintainability in all development tasks. Seamlessly integrate various APIs and SDKs, ensuring reliability and efficiency. Focus on delivering a modern, intuitive, and user-friendly experience for merchants across Europe. Collaborate with cross … applications while applying automation best practices to reduce waste and error. Work within Agile/Scrum methodologies, ensuring timely delivery, iterative improvements, and collaboration across teams. Key Responsibilities Build mobile applications that support payments acceptance, business account services, card issuing, and ePOS systems. Incorporate state-of-the-art technologies to enable offline capabilities, secure data storage, and dynamic app More ❯

we all win. We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We're building a more open world. Join us. Mobile Engineer III (iOS … push to live, and triage production issues. You need to be collaborative and curious as we build new experiences and improve existing frameworks powering the world's largest travel mobile apps at a scale only a few companies can match. What you will do: Build and evolve the next generation Expedia Group (EG) shared component library framework to be … design patterns and computer science fundamentals to write code that is clean, maintainable, optimised, and modular with good naming conventions. Drive continuous improvement and continuous delivery in our software development process within an agile development team. Write automation tests, unit tests and acceptance tests as appropriate to support our continuous integration pipelines. Collaborate with team members to co More ❯

we all win. We provide a full benefits package, including exciting travel perks, generous time-off, parental leave, a flexible work model (with some pretty cool offices), and career development resources, all to fuel our employees' passion for travel and ensure a rewarding career journey. We’re building a more open world. Join us. Mobile Engineer III (iOS … push to live, and triage production issues. You need to be collaborative and curious as we build new experiences and improve existing frameworks powering the world's largest travel mobile apps at a scale only a few companies can match. In this role, you will: Build and evolve the next generation Expedia Group (EG) shared component library framework to … design patterns and computer science fundamentals to write code that is clean, maintainable, optimised, and modular with good naming conventions. Drive continuous improvement and continuous delivery in our software development process within an agile development team. Write automation tests, unit tests and acceptance tests as appropriate to support our continuous integration pipelines. Collaborate with team members to co More ❯

a growing financial services business who are continuing to develop their IT team. This is an exciting position for a Senior React Native Developer to take the client's mobile app to the next level, collaborating with a diverse IT team.The role will be based in central London and offers hybrid working. Key responsibilities and objectives: You will play … a leading role in the design, implementation, maintenance and support of the mobile app. Your focus will be on delivering a high performance app and great user experience. You approach should deliver scalable, reusable components and front-end libraries Translating UI designs and UX wireframes into high-quality code Optimising components for maximum performance and user experience Working with … get to know the wider business - working closely with the security, commercial, operations and compliance teams. What you need: 5+ years experience as a software engineer working in a mobile development role. You’ll have demonstrable hands-on experience of delivering React Native apps to best practice standards. You will ideally value clean, readable and re-usable React More ❯

clients customer experience with their applications to the next level. Key responsibilities and objectives: You will play a leading role in the design, implementation, maintenance and support of the mobile app. Your focus will be on delivering a high performance app and great user experience. You approach should deliver scalable, reusable components and front-end libraries You’ll be … to know the wider business - working closely with the security, commercial, operations and compliance teams. Key skills and experiences: 5+ years experience as a software engineer working in a mobile development role. You’ll have demonstrable hands-on experience of delivering React Native apps to best practice standards. If you value clean, readable and re-usable React-Native … of concerns, single responsibility, clean code practices, etc. You’ll have an excellent understanding of iOS and Android platform fundamentals. You’re familiar with the latest design patterns for mobile development like MVC frameworks. Experience with any of the following would be advantageous – Redux, RESTful APIs, MSSQL & relational databases, GitHub, automated test suites like Mocha, Jest, etc. You More ❯

clients customer experience with their applications to the next level. Key responsibilities and objectives: You will play a leading role in the design, implementation, maintenance and support of the mobile app. Your focus will be on delivering a high performance app and great user experience. You approach should deliver scalable, reusable components and front-end libraries You’ll be … to know the wider business - working closely with the security, commercial, operations and compliance teams. Key skills and experiences: 5+ years experience as a software engineer working in a mobile development role. You’ll have demonstrable hands-on experience of delivering React Native apps to best practice standards. If you value clean, readable and re-usable React-Native … of concerns, single responsibility, clean code practices, etc. You’ll have an excellent understanding of iOS and Android platform fundamentals. You’re familiar with the latest design patterns for mobile development like MVC frameworks. Experience with any of the following would be advantageous – Redux, RESTful APIs, MSSQL & relational databases, GitHub, automated test suites like Mocha, Jest, etc. You More ❯

business requirements. Take initiative to course-correct projects when they deviate from their intended path. Collaborate with a cross-functional team of engineers, QA testers, product managers, UX designers, mobile developers and operations teams to build new features. Contribute to regular planning sessions and task prioritisation. Take ownership of your code from inception to deployment into Production, following a … actually have an impact. Thriving collaborative and inclusive company culture. Competitive remuneration package. Company shares Company pension scheme Hybrid working environment Home office furniture allowance Personal Annual Learning and Development budget Private Medical Insurance Health Cash Plan (cashback on visits to the dentist & opticians etc) Cycle to work scheme Gympass subscription to a variety of gyms and wellbeing apps More ❯

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 optimizing … 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 More ❯

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 optimizing … 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 More ❯

Join a forward-thinking team as a Lead React Native/Mobile Application Engineer, where your deep mobile expertise and architectural skills will help shape the future of a fast-growing product used by thousands. This is a UK based role, hybrid, with 1 day a month in the London HQ. We're looking for a Lead React … Native/Mobile Application Engineer who's passionate about building high-quality mobile experiences and is comfortable balancing hands-on technical leadership with mentoring a small team. You'll be spending roughly 60-70% of your time hands-on - architecting solutions, contributing to design decisions, and helping drive technical excellence - and the rest leading a growing team (currently … engineers, soon to be 3). What We're Looking For: Strong experience with React Native, which is what is currently used across all mobile projects. Strong background in native mobile development - iOS (Swift/Objective-C) and Android (Kotlin/Java). Proven ability to lead small teams, set direction, and mentor junior engineers. Comfortable driving More ❯

Join a forward-thinking team as a Lead Mobile Application Engineer, where your deep mobile expertise and architectural skills will help shape the future of a fast-growing product used by thousands. This is a UK based role, hybrid, with 1 day a month in the London HQ. We're looking for a Lead Mobile Application Engineer … who's passionate about building high-quality mobile experiences and is comfortable balancing hands-on technical leadership with mentoring a small team. You'll be spending roughly 60-70% of your time hands-on - architecting solutions, contributing to design decisions, and helping drive technical excellence - and the rest leading a growing team (currently 2 engineers, soon to be … . 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. Proven ability to lead small teams, set direction, and mentor junior engineers. Comfortable driving mobile architecture, setting More ❯

Senior Product Manager, Mobile page is loaded Senior Product Manager, Mobile Apply locations London, UK time type Full time posted on Posted 5 Days Ago job requisition id R31838 As a leading financial services and healthcare technology company based on revenue, SS&C is headquartered in Windsor, Connecticut, and has 27,000+ employees in 35 countries. Some … in the asset and wealth management industry, providing an opportunity to shape digital solutions for institutional investors, asset managers, and advisors. We're looking for a Senior Product Manager, Mobile to take ownership of our mobile applications. This is a high-impact role where you will drive the strategy, development, and optimisation of our mobile platforms … ensuring they meet the needs of our clients in the Funds and Investment industry. Why Join Us? This is an opportunity to own and drive the mobile strategy for one of the most critical digital touchpoints in our product ecosystem. You'll be part of a fast-moving, highly skilled team, shaping the next generation of investment and client More ❯

innovation. With over 800,000 customers and a Trustpilot rating of 4.8, they're entering an exciting new growth phase-investing heavily in tech and launching a brand-new mobile app in September 2025. They're now hiring a Senior React Native Developer to join a small, collaborative team and play a central role in delivering a high-performance … mobile product. This is a hands-on opportunity to help shape an app used daily by thousands, reporting directly to the CTO. Key Responsibilities Design, build, and support the flagship React Native mobile app Deliver scalable, reusable components and front-end libraries Translate UI/UX designs into performant, production-ready code Own releases for both iOS and … Android platforms Work with native modules when required Ideal Candidate 5+ years of mobile development experience with React Native Proven app delivery to iOS & Android app stores Strong understanding of mobile performance, architecture, and design patterns Solid grasp of domain-driven design, clean code principles, and MVC frameworks STEM or creative mobile app degree preferred High More ❯

+ Hybrid working, 30 days holiday, up 12% bonus, 10% pension Ref: JT/LC/5921 Contact Name: Luke Checkley Telephone: Join a forward-thinking team as a Mobile Lead Engineer, where your deep mobile expertise and architectural skills will help shape the future of a fast-growing product used by thousands. This is a UK based … role, hybrid, with 1 day a month in the London HQ. We're looking for a Mobile Lead Engineer who's passionate about building high-quality mobile experiences and is comfortable balancing hands-on technical leadership with mentoring a small team. You'll be spending roughly 60-70% of your time hands-on - architecting solutions, contributing to design … and helping 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 More ❯

crafted code. We believe in a best-of-breed strategy, emphasizing integrations and utilization of business data for value creation. You will be key in developing and maintaining our mobile app and providing efficient tooling for our customers. VesselMan offers a supportive and engaging environment, prioritizing continuous learning and growth. This role provides the chance to work closely with … experienced developers and architects. Building and maintaining responsive and interactive mobile and web applications using modern front-end technologies (HTML5, CSS3, JavaScript/TypeScript) and frameworks (e.g., React). Developing server-side applications with back-end technologies like Node.js. Creating and integrating APIs for communication between front-end and back-end systems. Collaborating with UI/UX designers to … and stakeholders, to deliver high-quality solutions. Minimum qualifications include a Bachelor's degree in IT, Computer Science, or related field, along with 3+ years of proven full-stack development experience. Experience developing REST API endpoints, mobile development (React Native and Expo), SQL databases, enterprise-level projects, and maritime industry background are preferred. Proficiency in front-end More ❯