1 to 25 of 38 Mobile Development Jobs in the UK excluding London

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 (native experience is … 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 ❯

days a week in the office eligibility to work in the UK Role Overview We are looking for an experienced Senior Software Engineer with expert knowledge of iOS mobile development to join us working with our media client focusing on the development of their mobile media player component; the core playback engine of all video and … audio content across their online space. The successful application will be have a deep understanding of modern iOS development and a track record of successfully delivering complex projects. They will be versed in the Swift programming language and have knowledge of Objective-C. The role will require strong technical knowledge whilst working closely with engineering leadership and with more … junior colleagues on best practices and modern development workflows. This role is pivotal to an ongoing initiative to migrate our codebase to a more streamlined and scalable architecture using Swift Package Manager (SPM). Tasks will include migration from CocoaPods to SPM, modernising the internal Swift libraries, re-architecting around future shared components strategy and working to integrate functionality More ❯

C# Software Engineer/Android Application Developer to support and enhance an Android-based fuel delivery platform using C#, Xamarin, MAUI, SQL and Azure technologies within a collaborative software development environment. If youve also worked in the following roles, wed also like to hear from you: Software Developer, Mobile App Developer, Android Developer, Mobile App Developer, Application … Engineer, C# Developer, Mobile Software Engineer SALARY: up to £50,000 per annum + Benefits (25 Days Annual Leave plus Bank Holidays, Free on-site Parking, Company Pension, Flexible Start and Finish Times) LOCATION: Hybrid/Manchester, North West England (M17) JOB TYPE: Full-Time, Permanent WORKING HOURS: Monday to Friday, 39 Hours per Week, Flexible Start and Finish … contributing to a platform used in busy operational environments. As a C# Software Engineer/Android Application Developer you will be involved in enhancing and supporting a feature-rich mobile application using C#, Xamarin, MAUI, SQL and Azure. You will ensure effective integration with APIs, peripherals and mobile notification services. In this C# Software Engineer/Android Application More ❯

C# Software Engineer/Android Application Developer to support and enhance an Android-based fuel delivery platform using C#, Xamarin, MAUI, SQL and Azure technologies within a collaborative software development environment. If you’ve also worked in the following roles, we’d also like to hear from you: Software Developer, Mobile App Developer, Android Developer, Mobile App … Developer, Application Engineer, C# Developer, Mobile Software Engineer SALARY: up to £50,000 per annum + Benefits (25 Days Annual Leave plus Bank Holidays, Free on-site Parking, Company Pension, Flexible Start and Finish Times) LOCATION: Hybrid/Manchester, North West England (M17) JOB TYPE: Full-Time, Permanent WORKING HOURS: Monday to Friday, 39 Hours per Week, Flexible Start … contributing to a platform used in busy operational environments. As a C# Software Engineer/Android Application Developer you will be involved in enhancing and supporting a feature-rich mobile application using C#, Xamarin, MAUI, SQL and Azure. You will ensure effective integration with APIs, peripherals and mobile notification services. In this C# Software Engineer/Android Application More ❯

Lead Mobile/Flutter Developer On behlaf of a fantastic client, we're looking for an experienced Flutter Engineer to take ownership of mobile development and help shape the future of our apps. You'll lead a squad of talented engineers, drive technical excellence, and ensure our apps deliver a clean UI, smooth performance, and a great … user experience. The role Build and refine Flutter apps with strong focus on UI, animations, performance, and reliability Own the mobile architecture: state management, networking, CI/CD pipelines, testing frameworks, monitoring, and alerting Lead and mentor the squad: plan sprints, unblock engineers, coach junior developers, and raise risks early Collaborate with cross-functional teams to align technical decisions … code quality through reviews, feedback, and technical leadership What we're looking for 3+ years building and maintaining production Flutter apps at scale 5+ years in iOS and Android development (Swift, Java, Flutter) 10+ years of professional software engineering experience Deep knowledge of modern state management approaches Hands-on experience with monitoring tools (Firebase Crashlytics, Sentry, New Relic, or More ❯

React Native Mobile Developer (Bluetooth LE/IoT)Hybrid in Hampshire or UK Remote£60000- £75000 + Benefits Note: - This role cannot offer Visa Sponsorship.- Must have 3+ years working commercially with React Native and must have Bluetooth LE experience. Your new company A leading UK-based engineering firm with decades of innovation experience is looking to hire a … React Native Mobile Engineer to join their technology team on a permanent, full-time basis. The company designs and manufactures advanced equipment used across multiple sectors. With a strong focus on quality, sustainability, and technical excellence, they offer a collaborative environment where software developers contribute to real-world solutions across R&D, manufacturing, and calibration.Their modern facility houses multi … edge projects that blend hardware, software, and data and you can work hybrid in the office, or UK remote in this role. Your new role You will possess deep mobile expertise, specialising in React Native end to end (develop, test, deploy and maintain) working on full deployments to both the Google Play and Apple Store, including CI/CD More ❯

React Native Mobile Developer (Bluetooth LE/IoT) Hybrid in Hampshire or UK Remote £60000- £75000 + Benefits Note: - This role cannot offer Visa Sponsorship. - Must have 3+ years working commercially with React Native and must have Bluetooth LE experience. Your new company A leading UK-based engineering firm with decades of innovation experience is looking to hire a … React Native Mobile Engineer to join their technology team on a permanent, full-time basis. The company designs and manufactures advanced equipment used across multiple sectors. With a strong focus on quality, sustainability, and technical excellence, they offer a collaborative environment where software developers contribute to real-world solutions across R&D, manufacturing, and calibration. Their modern facility houses … edge projects that blend hardware, software, and data and you can work hybrid in the office, or UK remote in this role. Your new role You will possess deep mobile expertise, specialising in React Native end to end (develop, test, deploy and maintain) working on full deployments to both the Google Play and Apple Store, including CI/CD More ❯

Ready to work on innovative mobile tech that supports real-world sustainability? We're expanding our Mobile Engineering team and looking for a Mobile Engineer to help drive feature development and improvement across our Android and cross-platform apps. As part of Selected Interventions — now a proud member of the AMCS Group — you'll work in … a Microsoft stack and deployed via Azure, ECHO is used by global, multi-billion turnover companies to manage complex field operations through a seamless suite of web, desktop, and mobile applications. What Makes Us Different We're specialists in environmental services, with a mission to help the planet operate more sustainably. Now part of AMCS Group, we offer the … agility of a close-knit team with the global scale and resources to grow your career. Role Description This is a full-time hybrid role for an experienced Mobile Engineer. You'll support the Mobile Team in maintaining and developing features for Onboard. Working within a focused squad under the direction of the Mobile Team Lead, you More ❯

Lead Flutter Developer We're looking for an experienced Flutter Engineer to take ownership of mobile development and help shape the future of our apps. You'll lead a squad of talented engineers, drive technical excellence, and ensure our apps deliver a clean UI, smooth performance, and a great user experience. The role Build and refine Flutter apps … with strong focus on UI, animations, performance, and reliability Own the mobile architecture: state management, networking, CI/CD pipelines, testing frameworks, monitoring, and alerting Lead and mentor the squad: plan sprints, unblock engineers, coach junior developers, and raise risks early Collaborate with cross-functional teams to align technical decisions with product goals Track and improve app health, including … code quality through reviews, feedback, and technical leadership What we're looking for 3+ years building and maintaining production Flutter apps at scale 5+ years in iOS and Android development (Swift, Java, Flutter) 10+ years of professional software engineering experience Deep knowledge of modern state management approaches Hands-on experience with monitoring tools (Firebase Crashlytics, Sentry, New Relic, or More ❯

Senior Mobile Developer (React Native) - Remote (UK-based) – Salary £60K - £70K DOE Are you ready to take ownership of a mobile product that reaches thousands of users across the UK and beyond? We’re looking for a Senior Mobile Developer with strong React Native expertise to lead the development of a high-impact cross-platform app. … household names. You’ll be part of a collaborative, product-focused team that values innovation, autonomy, and clean code. If you thrive in fast-paced environments and love building mobile experiences that truly matter, we’d love to hear from you. Within this role you will Leading development of a cross-platform mobile app using React Native … iOS & Android) Shaping mobile architecture and driving performance improvements Collaborating with product, design, and backend teams to deliver seamless user experiences Managing app lifecycle including store submissions and updates Staying ahead of mobile trends and best practices Mentoring developers and championing high-quality code Skills 5+ years in mobile development, with at least 3 years using More ❯

React Native Developer Location: Hybrid 2 days onsite, Edinburgh Outside IR35 BPSS Role Overview: As a React Native Developer, you will design and implement high-quality mobile applications tailored for the financial services sector. Your role will involve collaborating with cross-functional teams and ensuring optimal performance of our applications. Key Responsibilities: - Develop and maintain mobile applications using … React Native. - Work with UI/UX designers and product managers to enhance application features. - Implement responsive, user-centric mobile interfaces aligned with our services. - Follow best practises in software development, including code reviews and testing. - Troubleshoot applications for optimal performance and reliability. - Stay current with trends in mobile development and financial technology. Required Skills - Proven … experience as a React Native Developer in financial services. - Proficiency in JavaScript and mobile app development best practises. - Experience with state management libraries (e.g., Redux, MobX). - Understanding of RESTful APIs and backend service integration. - Familiarity with mobile tools (e.g., Expo, React Navigation) and Git. - Excellent problem-solving skills and attention to detail. - Strong communication skills for More ❯

+ Share Options Note: - This role cannot offer Visa Sponsorship. - You must be open to attending quarterly company meet-ups (travel expenses paid). - Must want to embrace multiple mobile technologies, not just be silo'd to one. Your new company A forward-thinking tech company is looking for a Lead Mobile Engineer to take ownership of its … mobile app platforms, used by thousands of people every day to make smarter, greener travel choices. This is a chance to lead mobile development in a product-led environment where your work directly supports sustainable transport across the UK. You'll be joining a collaborative engineering team building high-quality, accessible apps and can work remotely in … the UK. Your new role You will possess deep mobile expertise, specialising in either native iOS/Swift or Android/Kotlin with an interest in the other as well as cross platform technologies. As Lead Mobile Engineer, you'll own the architecture, development, and delivery of mobile apps used by thousands of people every day. More ❯

Hays are now looking for a Mobile Application Developer for one of our local clients. Day Rate is Negotiable, Inside IR35 Remote Working 6-month contract Role Summary This position plays a key role in sustaining and improving a mobile platform that enables offline capabilities and supports operational teams in the field. The role will start as a … contract engagement, with the possibility of becoming a permanent opportunity. Core Responsibilities Design, build, and refine mobile applications with a strong emphasis on offline usability. Work closely with technical and business teams to deliver intuitive, reliable solutions. Diagnose and resolve issues, particularly those impacting offline performance, to ensure smooth user experience. Document technical workflows and participate in knowledge-sharing … sessions. Assist in scaling and deploying the mobile solution across operational environments. Engage with stakeholders to gather requirements and deliver solutions within agreed timelines. Required Skills & Experience Demonstrated expertise in mobile development for iOS and/or Android . Solid understanding of offline-first principles and data sync mechanisms. Hands-on experience with frameworks such as React More ❯

Hays are now looking for a Mobile Application Developer for one of our local clients. Day Rate is Negotiable, Inside IR35 Remote Working 6-month contract Role Summary This position plays a key role in sustaining and improving a mobile platform that enables offline capabilities and supports operational teams in the field. The role will start as a … contract engagement, with the possibility of becoming a permanent opportunity. Core Responsibilities Design, build, and refine mobile applications with a strong emphasis on offline usability. Work closely with technical and business teams to deliver intuitive, reliable solutions. Diagnose and resolve issues, particularly those impacting offline performance, to ensure smooth user experience. Document technical workflows and participate in knowledge-sharing … sessions. Assist in scaling and deploying the mobile solution across operational environments. Engage with stakeholders to gather requirements and deliver solutions within agreed timelines. Required Skills & Experience Demonstrated expertise in mobile development for iOS and/or Android . Solid understanding of offline-first principles and data sync mechanisms. Hands-on experience with frameworks such as React More ❯

Mobile Security Engineer Work Location: Bristol (2days) Your Profile Essential Skills/Knowledge/Experience Experience of Mobile platform security, threat modelling and mitigation techniques Capable of conducting regular reviews of our mobile application security posture using your hands-on experience Develop and maintain pen-testing security tools, scripts, policies and procedures In depth knowledge of mobile app security standards (Android/iOS) Desirable Skills/Knowledge/Experience Familiarity with mobile development, DevSecOps tooling, testing and automation frameworks Have deep knowledge and experience using the mobile security tools Good understanding of authentication, authorisation, encryption, and cryptography patterns Experience in proactive researching of new technologies emerging in the security landscape More ❯

Flutter Developer The Opportunity This is an incredible chance to join a growing SaaS organisation as a Flutter Developer and make a real impact on mobile-first products. You'll be building features and improvements used by thousands daily, with a supportive environment designed to help you grow into a senior developer. The Role As part of a dynamic … product team, you'll be developing cross-platform mobile apps using Flutter. You'll have the opportunity to shape app features, improve UI/UX, and ensure performance across devices. With the product scaling fast, there's huge potential for career progression as the mobile team expands. Day-to-day responsibilities Develop, test, and deploy mobile applications … iOS and Android Contribute to technical discussions and architecture decisions Write clean, maintainable, and testable code Debug and resolve app issues and crashes Integrate APIs and backend services into mobile applications Contribute to release planning and delivery cycles Keep up to date with Flutter and mobile development best practices Participate in code reviews and share knowledge within More ❯

in the market Support their expansion by bringing DevOps/security experience to help navigate compliance requirements and plan for multi-region architecture Contribute hands-on to full-stack development across their entire platform You'll balance hands-on feature development with establishing the infrastructure and processes they need to scale. Responsibilities - Senior Software Engineer – C# .Net Azure … Own the app - overseeing its development, deployment, and evolution Ship features end-to-end from design and implementation through to deployment and production support Share ownership for releases and defining the deployment strategy Provide technical mentorship to our existing engineering team, by supporting code reviews, pairing, knowledge sharing and workshopping Collaborate and own development projects across their .NET … technical architecture decisions and long-term platform strategy to design solutions that work at scale What You’ll Need - Senior Software Engineer – C# .Net Azure 5+ yearsC#/.NET development, ideally with Blazor Experience working in a collaborative, agile development team Knowledge of building and managing Azure infrastructure (App Services, SQL Database, networking, CI/CD pipelines) Passionate More ❯

equipped with strong technology ? Support their expansion by bringing DevOps and security experience to meet compliance requirements and plan for multi region architecture ? Contribute hands on to full stack development across the platform You will balance hands on feature development with establishing the infrastructure and processes needed to scale. Responsibilities - Senior Software Engineer; C# .Net Azure ? Own the … app. oversee development, deployment, and evolution ? Ship features end to end from design and implementation through to deployment and production support ? Share ownership for releases and define deployment strategy ? Provide technical mentorship to the engineering team through code reviews, pairing, knowledge sharing, and workshops ? Collaborate on development projects across their .NET or Azure platform ? Partner with the CTO … architecture decisions and long term platform strategy to design solutions that work at scale What You Will Need - Senior Software Engineer; C# .Net Azure ? 5+ years C# or .NET development, ideally including Blazor ? Experience working in a collaborative agile team ? Knowledge of building and managing Azure infrastructure including App Services, SQL Database, networking, and CI or CD pipelines ? Strong More ❯

growing platform. The Role You'll take ownership of a major product area, working closely with the CTO and wider engineering team. The focus will be on both feature development and improving scalability, reliability, and overall platform performance. Key Responsibilities: Lead the development, deployment, and continuous improvement of a key application Deliver new features end-to-end, from … compliant infrastructure Mentor and guide other engineers through code reviews and collaboration Help define and improve release and deployment processes About You 5+ years' experience in C#/.NET development , ideally with experience using Blazor Experience with Azure infrastructure (App Services, SQL, networking, CI/CD) Strong understanding of agile software development practices Passionate about clean code, version … control, and automation Practical problem-solver who can balance speed with quality Excellent communication skills and a collaborative mindset Desirable experience: Mobile development (Android/iOS) Monitoring and observability tools (e.g. Application Insights, DataDog) Exposure to security compliance or multi-region architecture What's on Offer Truly competitive salary depending on experience (please ask for more details) Hybrid More ❯

Mobile Apps Developer (Native iOS & Android, Cross Platform) Guildford, Surrey (Office-Based) £70000 - £120000 + 25% Bonus, 10% Pension, Private Medical. Must haves: - Must work 5 days per week in the office in Guildford. - Must have Native App examples, both iOS and Android platforms live in the App Store. Your new company This leading Software provider are looking to … bolster their engineering team with a Mobile Apps Developer hire (we need experience with at least 2 out of 3 from native iOS, native Android and Cross-Platform/Hybrid apps). You'll be the first dedicated Mobile Developer in the business so it's a massive opportunity to shape the future direction of the App Development … an exciting time to be joining. Your new role Working for a business that is recognise as the dominant player in their industry, you'll be contributing to the Development of 2 best-in-class existing applications for iOS and Android platforms, as well as leading the charge for exciting new cross platform app developments for the organisation. You More ❯

technology companies. They are now looking for a React Native Engineer to join their expanding engineering group. This person will play a key role in developing and scaling their mobile applications, working closely with product, AI and infrastructure teams to deliver high impact features. What You Will Do Build and maintain high quality mobile applications for iOS and … app store release lifecycle including submissions, updates and maintenance Monitor app stability and performance using tools for analytics, logging and crash reporting Influence architectural and tooling decisions as the mobile stack evolves What Makes You a Strong Match Extensive hands-on experience shipping React Native applications to production Strong background in native mobile development for either iOS … or Android with a preference for iOS Experience bridging React Native with Swift or Kotlin for native modules Experience managing production mobile apps including releases, monitoring and issue resolution A track record of owning and delivering polished mobile experiences end to end A Computer Science degree or equivalent technical background Comfort working in a fast moving environment where More ❯

iOS applications that integrate with a suite of advanced electronic systems. This role is ideal for someone who thrives in a fast-moving engineering environment and enjoys shaping modern mobile experiences from the ground up. About the Role You will take a key role in developing cross-platform mobile applications, while also delivering high-quality native iOS solutions … contribute to architectural decisions, uphold coding standards, support agile release cycles, and collaborate closely with UI/UX, architecture, QA, and product stakeholders. What Youll Bring Strong experience in mobile development, with deep expertise in native iOS (Swift, SwiftUI, UIKit). Practical experience with Kotlin Multiplatform and Compose Multiplatform, ideally with apps shipped to both stores. Solid understanding More ❯

today. About The Role And Team We develop for both iOS and Android and regularly design for both phone and tablet use cases. We pick between either doing native development (using Swift and Kotlin) depending on the needs of the project. Our iOS devs mainly use an MVVM architecture utilising SwiftUI, Combine and Swift Concurrency. We conduct unit testing … across all our projects, code is always peer reviewed, and as a team we meet regularly to discuss new approaches and challenges. What You'll Be Doing Developing mobile apps with a focus on readable, maintainable and tested code using Swift. Implementing modern technologies such as SwiftUI and Swift Concurrency Collaborating with designers, product owners, testers and clients to … deliver great products as an agile team Being an advocate for engineering best practices across mobile platforms We'd Love To Talk To You If You Are Strong native mobile development experience using recent iOS framework versions Enthusiastic and experienced in using engineering best practices, clean code and unit testing Experience working as part of a cross More ❯

solutions to the PropTech sector are looking for a talented .NET MAUI/Xamarin Developer to join their product engineering team. You will be building and enhancing cross-platform mobile apps used by a range of private and public institutions. You'll be working C# and .NET MAUI/Xamarin, working on mobile UI, offline sync, device integrations … and secure API connections. This position will give you scope to shape mobile architecture and contribute your ideas directly to a platform used by high profile clients. You'll collaborate closely with product managers, designers and backend engineers, with future opportunities to mentor junior developers and influence the technical direction of the company. Requirements Proven experience building production mobile … part of the team, you'll enjoy a collaborative environment, with ongoing investment in technology and people. This ensures stability, continuous improvement and opportunities to progress your career in mobile engineering. This role is offering a salary of £30,000 - £50,000 DOE based out of their Central Birmingham office. Benefits include 25 days holiday, pension, healthcare schemes, training More ❯

Flutter Mobile Developer An exciting opportunity for a Flutter Mobile Developer to join a growing digital team building high-quality iOS and Android applications. You’ll work across UI, business logic, and deployment, helping shape modern mobile products from concept through to release. What you'll do Develop and maintain mobile applications using Flutter/Dart … Android Studio, Xcode, Jira, Figma. What we’re looking for Strong attention to detail and clean coding approach (SOLID, KISS, DRY) Confident communicator and team collaborator Passionate about elegant mobile app development and continuous improvement More ❯