Staff Mobile Engineer Join the ANNA Money Team: Revolutionising Business Administration for UK Freelancers and SMEs. At ANNA Money, we're more than just a mobile app and business current account. We're a dynamic solution designed explicitly for UK-based freelancers, small businesses, and the creatively inclined. Our mission is to streamline the daunting world of taxes … objectives Ensure consistent UX and functionality across Android, iOS, and web platforms Identify edge cases, resolve bugs, and maintain high standards of test coverage Shape and evolve ANNA's mobiledevelopment practices and CI/CD workflows Provide technical leadership across Android and iOS teams, mentoring developers and helping them grow Lead planning and prioritisation for mobile initiatives, ensuring alignment with business goals Facilitate knowledge-sharing across mobile platforms and advocate for best practices Partner with engineering leadership to scale mobile capabilities and contribute to hiring efforts Our Technology Stack Kotlin/Java Jetpack Compose RxJava/Coroutines Proto3/WebSockets/REST APIs Flutter (as a cross-platform addition) CI/CD Pipelines More ❯
London, England, United Kingdom Hybrid / WFH Options
G-P
talented and versatile Senior UX/UI Designer to join our dynamic team. In this role, you will work on creating user experiences and interfaces for both web and mobile applications, ensuring a seamless and optimized experience across both platforms. You will focus on designing AI-native applications that deliver intuitive, visually appealing designs while collaborating closely with product … and refinement of a unified design language/system that maintains consistency across all products and platforms. What You'll Do Lead the design process for both web and mobile applications, ensuring a consistent and cohesive user experience across devices. Create wireframes, UI designs, and interactive prototypes for both web and mobile applications that align with the product … business goals. Contribute to and help refine a design language/system to ensure a unified visual and interaction design across all platforms and products. Collaborate with AI and development teams to ensure seamless integration of AI-driven features into the user experience across platforms. Design responsive and adaptive user interfaces that are optimized for different screen sizes and More ❯
s Build the Future of Learning Join us to design and deliver AI-powered learning tools that scale across the world and unlock human potential. About the Team: The Mobile Growth and Monetization team is a new team based in London responsible for powering Quizlet’s mobile growth. This is a broad charter and covers everything from our … global expansion to notifications and from account management to ads and subscription management. The team works closely with the rest of our mobile organization, backend services teams, and cross platform product and marketing teams to enable more people in more places to study on the Quizlet app. 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. You will work closely with and influence your peers in the mobileMore ❯
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to drive the backend engineering strategy for its platform … engineering function. The ideal candidate brings a blend of strong technical leadership, architectural insight, and hands-on development capability, alongside experience collaborating across cross-functional teams. This role involves leading the development of scalable, secure, and maintainable backend systems, especially those supporting mobile ecosystems. Prior experience in the banking or financial services domain is highly advantageous. Must … have experience with API gateways and mobile app development/modernisation Key Responsibilities: Design and develop high-performance, secure, and scalable backend systems using Java, Spring Boot, and modern architectural patterns. Lead the development of RESTful APIs and microservices, ensuring alignment with mobile platforms and business objectives. Integrate with API Gateway solutions (e.g., Kong, Apigee, AWS More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to drive the backend engineering strategy for its platform … engineering function. The ideal candidate brings a blend of strong technical leadership, architectural insight, and hands-on development capability, alongside experience collaborating across cross-functional teams. This role involves leading the development of scalable, secure, and maintainable backend systems, especially those supporting mobile ecosystems. Prior experience in the banking or financial services domain is highly advantageous. Must … have experience with API gateways and mobile app development/modernisation Key Responsibilities: Design and develop high-performance, secure, and scalable backend systems using Java, Spring Boot, and modern architectural patterns. Lead the development of RESTful APIs and microservices, ensuring alignment with mobile platforms and business objectives. Integrate with API Gateway solutions (e.g., Kong, Apigee, AWS More ❯
South East London, England, United Kingdom Hybrid / WFH Options
developrec
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to drive the backend engineering strategy for its platform … engineering function. The ideal candidate brings a blend of strong technical leadership, architectural insight, and hands-on development capability, alongside experience collaborating across cross-functional teams. This role involves leading the development of scalable, secure, and maintainable backend systems, especially those supporting mobile ecosystems. Prior experience in the banking or financial services domain is highly advantageous. Must … have experience with API gateways and mobile app development/modernisation Key Responsibilities: Design and develop high-performance, secure, and scalable backend systems using Java, Spring Boot, and modern architectural patterns. Lead the development of RESTful APIs and microservices, ensuring alignment with mobile platforms and business objectives. Integrate with API Gateway solutions (e.g., Kong, Apigee, AWS More ❯
the best possible performance, quality, and responsiveness of the application. •Integrate with third-party libraries and APIs, ensuring seamless functionality. •Continuously discover, evaluate, and implement new technologies to maximize development efficiency. •Coordinate with the design team to ensure UI/UX best practices are followed. •Address any security vulnerabilities and work to ensure a secure app environment. •Stay updated … with the latest mobile trends, architectures, and emerging technologies. Knowledge skills and experience: •2-6 years of strong design/development experience overall, with 2+ years of mobiledevelopment experience •You have hands-on experience building mobile applications using Swift, and solid understanding of iOS app design principles, patterns, and best practices. •You care about … how to write flexible tests that won't break and have experience with different test strategies, such as unit, snapshot etc. •Good knowledge of design patterns mostly used in mobiledevelopment (dependency injection, observers etc) •You love coding and take the time to reflect on all aspects of your implementation, be it the frameworks, languages or processes. •Ability More ❯
in office if preferred. About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. As a Senior Engineer, you will be responsible for … DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high … engineering teams to implement new features and improve performance. This is a unique opportunity to work on impactful projects in a fast-paced, innovative environment, including: AWS architecture App development in Python, ASP.Net Problem solve with our team, bringing new perspectives and experience into our team Implement modern best practices and high quality, testable, readable code Identify and fix More ❯
Lancaster, Lancashire, United Kingdom Hybrid / WFH Options
Quantum Base Limited
in office if preferred. About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. As a Senior Engineer, you will be responsible for … DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high … engineering teams to implement new features and improve performance. This is a unique opportunity to work on impactful projects in a fast-paced, innovative environment, including: AWS architecture App development in Python, ASP.Net Problem solve with our team, bringing new perspectives and experience into our team Implement modern best practices and high quality, testable, readable code Identify and fix More ❯
minimum at Lancaster University About the Role We are looking for an excellent software engineer to work on multiple projects across our tech stack, supporting our product which is mobile based. You will need to have strong fundamental engineering skills and be happy working across a wide range of applications. This role requires being in our Lancaster University office … DB, Lambda ) Various scripts and algorithms (Python) Our Microsoft Desktop App (Python) Our ASP.Net web app (.Net, C#, JS, Azure) You will interact heavily with our wider team of mobile software engineers, physicists and mathematicians who manage our mobile stack, mobile SDK and authentication algorithms. You'll play a key role in designing, developing, and maintaining high … engineering teams to implement new features and improve performance. This is a unique opportunity to work on impactful projects in a fast-paced, innovative environment, including: AWS architecture App development in Python, ASP.Net Problem solve with our team, bringing new perspectives and experience into our team Implement modern best practices and high quality, testable, readable code Identify and fix More ❯
London, England, United Kingdom Hybrid / WFH Options
Glance
Who We Are: Glance is a small, boutique mobile design and development agency with a fully remote, worldwide team. We build mobile apps and supporting systems for clients ranging from startups to prominent household names and cover almost all market verticals. We are growing our UK presence and looking for an iOS Developer (Native Swift) to join … our remote delivery team. Could you be the perfect fit for us? What We Need: We are looking for a proactive iOS Developer (Native Swift) to build and test mobile products and platforms for our clients, ensuring we release high-quality code through an efficient and repeatable process. You will work closely with other remote developers and designers forming … a cross-functional team building both mobile products and supporting backend services. You will propose best-fit approaches for mobiledevelopment to keep us on the leading edge of our industry. In addition, you will work closely with clients to ensure their business goals are met in the simplest and most efficient way. You will form part More ❯
audiences and contribute to UKTV's long-term profitability Role Purpose We are looking for a proactive UI developer to join our front-end team, focusing on our Android mobile codebase. This role offers the opportunity to take ownership of Android mobiledevelopment, collaborate with other developers, and contribute to high-profile direct-to-consumer products Key … Kotlin for Android OS Experience with Android SDK, frameworks, and APIs Familiarity with cloud services (e.g., Firebase) Knowledge of app deployment processes (e.g., Google Play Store) Experience in UI development on direct-to-consumer products Familiarity with design patterns and object-oriented programming Understanding of version control (e.g., Git) Experience in an agile development environment (Scrum or Kanban … accessibility features Work from supplied designs with attention to detail Address technical issues with platform partners Contribute to Agile principles and team activities Prioritize work within the front-end development team Share knowledge and experience with the team Additional Opportunities Work across our web (Next.js) and CTV applications (Preact) Seniority level Seniority level Mid-Senior level Employment type Employment More ❯
A Purpose-Driven Development Agency in the Health and Wellbeing Sector Hybrid/London, UK About Us Fat Fish Digital is a digital agency specialising in creating innovative solutions for the health and wellbeing sector. Our mission is to improve people's lives by leveraging cutting-edge technology and user-centred design. With a strong focus on creating meaningful … community for a nation of pet owners. Carradale Futures , which offers a range of digital services to transform digital health care. About the Role We use leading cross-platform development environments (React, React Native, NodeJs- serverless cloud functions), as well as developing bespoke native solutions on iOS, Android and the web. We are looking for a passionate developer specialising … in cross-platform development using React/React Native and Serverless framework (Node.js) to join our team. If you have any of the skills listed below or just have a passion to make great products we want to hear from you. We are working on a range of projects for mobile and web across health, wellbeing and social. More ❯
Due to an exciting expansion of our MobileDevelopment team, we're hiring multiple Mobile and QA Engineers across iOS and Android to join our team. The Web & Apps department is at the heart of ASOS Technology; our goal is to create the ultimate customer experience through inspiration, engagement and excitement for the fashion industry. We achieve … like to meet You are an experienced iOS developer with extensive professional knowledge You have the desire to learn all the latest techniques and new language releases You build mobile apps in your spare time or take part in hackathons as a way of gaining more knowledge, and regularly keep up with the latest developments and trends in the … for iPhone and iPad Write unit tests Have hands-on exposure with UI test automation using Apple's XCTest framework BeneFITS Employee discount (hello ASOS discount!) ASOS Develops (personal development opportunities across the business) Employee sample sales Access to a huge range of LinkedIn learning materials 25 days paid annual leave + an extra celebration day for a special More ❯
London, England, United Kingdom Hybrid / WFH Options
Version 1
you'll collaborate closely with Product Owners, Business Analysts, Technical Architects, UX/UI Designers and other team members to understand business requirements and drive the solution design and development of our digital products. Your role involves ensuring that the code aligns with these requirements and adheres to our architectural and front-end coding standards. Performance optimisation is key … key stakeholders across the engineering team, including Architects, Product Owners and UX designers understanding and demonstrating how written requirements translate into a technical solution. Develop interfaces for web and mobile applications and develop high-quality, efficient, reusable code and libraries for future use. Collaborate with other team members to formulate and articulate end-to-end architecture and (non-) functional … members of the team. Design flexible and configurable software components Produce well designed, testable, maintainable, secure and efficient code Qualifications You will have an extensive background in front-end development with significant experience working with TypeScript and React. Any further experience with Next.js/Angular/Vue.js is beneficial Experience with mobiledevelopment frameworks like React Native More ❯
London, England, United Kingdom Hybrid / WFH Options
Tether Operations Limited
contribute to the most innovative platform on the planet, Tether is the place for you. Are you ready to be part of the future? About the job The Wallet Development Kit (WDK) Software Engineer contributes to Tether's open-sourcetoolkit for building self-custodial wallet applications across mobile and desktop platforms.This position involves technical design, implementation, and collaboration … to safeguard our users' assets and data. Past experience building or integrating crypto wallets for DeFi and blockchain applications. Modular Architecture: Familiarity with modular architecture for scalableapplications. Complex Platform Development: Experience in actively developing complexplatforms and APIs. Quick Learner: Ability to quickly adapt and learn new technologies. Security Awareness: Strong understanding and experience implementing bestsecurity practices. Nice to have … with high-availability concepts and bestpractices for ensuring system reliability. Additional Programming Skills: Knowledge of Go, Rust, or C++ is advantageous. Familiarity with message queues (Redis), caches, andjob queues. MobileDevelopment: Experience in React Native, Flutter or Native mobiledevelopment. #J-18808-Ljbffr More ❯
Gloucester, England, United Kingdom Hybrid / WFH Options
BAE Systems (New)
make use of a carefully curated training plan with some of the best trainers and conferences available. Our focus is on a wide variety of devices, platforms, and technologies. Development or reverse engineering experience with mobile (Android, iOS), firmware, Linux, IoT, and Windows is useful but most important is a willingness to learn as all of our projects … bring new and interesting challenges. What you'll be doing Understand various development methodologies, and how they fit in with different delivery approaches. Factor operational security requirements into system design, development, and testing. Conduct, support, and encourage constructive code reviews for peers. Adopt a pragmatic approach to changing customer requirements and priorities, reporting on the impact and suggesting … appropriate aspects to de-scope. Embrace emerging technology and language trends, evaluating beneficial emerging tools and championing their adoption and rollout. Conduct software development in line with the business and industry best practices. Identify risks associated with software development tasks and mitigate and/or escalate as necessary. Plan appropriate testing approaches (e.g., physical/virtual/real More ❯
Portsmouth, England, United Kingdom Hybrid / WFH Options
BAE Systems (New)
make use of a carefully curated training plan with some of the best trainers and conferences available. Our focus is on a wide variety of devices, platforms and technologies. Development or reverse engineering experience with mobile (Android, IOS), firmware, Linux, IoT and Windows is useful but most important is a willingness to learn as all of our projects … bring new and interesting challenges. What you'll be doing Understand various development methodologies, and how they fit in with different delivery approaches. Factor operational security requirements into system design, development and testing. Conduct, support and encourage constructive code reviews for peers. Adopt a pragmatic approach to changing customer requirements and priorities, reporting on the impact and suggesting … appropriate aspects to de-scope. Embrace emerging technology and language trends, evaluating beneficial emerging tools and championing their adoption and rollout. Conduct software development in line with the business and industry best practices. Identify risks associated with software development tasks and mitigate and/or escalate as necessary. Plan appropriate testing approaches (eg physical/virtual/real More ❯
London, England, United Kingdom Hybrid / WFH Options
ANNA Money
the fastest-growing UK fintechs is hiring! Join the ANNA Money Team: Revolutionising Business Administration for UK Freelancers and SMEs. At ANNA Money, we're more than just a mobile app and business current account. We're a dynamic solution designed explicitly for UK-based freelancers, small businesses, and the creatively inclined. Our mission is to streamline the daunting … vague business requirements Take initiative to course-correct projects when they deviate from their intended path Collaborate with a cross-functional team of engineers, product managers, UX designers, and mobile developers to build new features Write unit and integration tests alongside production code to ensure reliable and scalable features Contribute to regular planning sessions such as refinement and task … in asynchronous frameworks (aiohttp, fastapi, etc) Experience with Docker, Kubernetes, Helm Experience with RabbitMQ, PostgreSQL Experience building distributed systems Benefits: Private Healthcare Plan Pension Plans Work From Home Training & Development Employee Assistance Programme - Counseling Childcare Voucher Scheme #J-18808-Ljbffr More ❯
London, England, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
d love to hear from you! About the role HL are looking for an experienced and talented Senior Software Engineering Manager to lead a Unified Client Experience (UCX) product development team in building market-leading solutions for our clients. This is an opportunity to join the UK’s number one investment services company, managing over £149.7 billion in assets … consistent delivery, productivity, engagement, and team wellbeing. Foster a culture of technical excellence, purpose, and innovation aligned with HL’s values and our regulated environment. Support the Head of Development to prepare for a next-generation replatforming of our core trading and customer systems. Recruit, develop, and retain top engineering talent, nurturing a high-performance culture with psychological safety … Product Managers and business teams. You embrace ambiguity, foster collaboration, and promote psychological safety to help teams navigate change. Hands-on knowledge of secure API design, authentication services, and mobiledevelopment (Swift/Kotlin, React Native). Exposure to Figma, Vercel, and modern DevOps tools and practices. Experience leading engineering efforts across legacy and modern technology stacks, including More ❯
In this role, you will work closely with front-end and back-end developers, as well as product designers, to develop and enhance our mobile applications. You will use your experience to engineer mobile infrastructure that is second-to-none. Key Responsibilities: Design, build, and maintain high-performance, reusable, and reliable mobile applications for iOS and/… ship new features. Identify and correct bottlenecks and fix bugs to improve performance. Ensure the best possible performance, quality, and responsiveness of the application. Take ownership of the full mobile app development lifecycle, from concept to deployment. Stay up-to-date with emerging mobiledevelopment trends and best practices. Minimum Requirements: 3+ years of hands-on … mobiledevelopment experience (iOS/Android or both). Proficiency in Swift and/or Kotlin. Strong understanding of mobile design principles, UI/UX, and best practices. Experience with RESTful APIs to connect mobile applications to back-end services. Familiarity with cloud message APIs and push notifications. Solid understanding of mobile security best practices. More ❯
from across tech and finance to help us achieve our aim. About the role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product … Manager, and backend team. This role involves developing, maintaining, and deploying cross-platform mobile applications, as well as contributing to the backend infrastructure that supports them. The ideal candidate will possess a strong understanding of both front-end and back-end development principles, with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities … Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of a high-quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobiledevelopmentMore ❯
from across tech and finance to help us achieve our aim. About the role We are developing an AI portfolio management app and are looking for a Full Stack Mobile App Developer specializing in React Native. You will play a crucial role in building and maintaining our mobile application, working closely with our UI/UX Designer, Product … Manager, and backend team. This role involves developing, maintaining, and deploying cross-platform mobile applications, as well as contributing to the backend infrastructure that supports them. The ideal candidate will possess a strong understanding of both front-end and back-end development principles, with a focus on delivering high-quality, performant, and user-friendly mobile experiences. Responsibilities … Lead the development of a cross-platform mobile application using React Native. Translate UI/UX designs into functional, high-performance mobile applications. Integrate with backend APIs and manage application state. Ensure timely delivery of a high-quality product. Provide technical leadership and mentorship as needed. Required Skills and Experience 5+ years of professional mobiledevelopmentMore ❯
days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Join us as a Mobile Engineer This is an opportunity for a technically minded Mobile Engineer to join Mettle and help build and develop the Mettle mobile application You'll be developing features and solving complex problems, and … write custom JavaScript and identify when an off-the-shelf solution may be more suitable. You'll be working with stakeholders across the business to drive the direction of mobiledevelopment and put the long-term interests of our customers at the heart of key decisions. You’ll Also Develop clean, elegant, and reusable code that is well … tested and easy to maintain and extend Collaborate across our mobile chapter to uphold standards and best practices Support other engineers to develop and grow, and act as a subject matter expert The skills you'll need To thrive in this role, you’ll need a background in software engineering with a passion for crafting well-tested and maintainable More ❯
Android Software Development Engineer, Ring Job ID: 2839468 | Evi Technologies Limited The Ring team is looking for a passionate and talented Android Software Development Engineer who has experience building world-class mobile apps. You will be responsible for developing mobile applications that interact seamlessly with our devices and delight our customers. Our goal is to provide … experience to our customers, building solutions and supporting new products that help Ring on their mission to make neighbourhoods safer. Key job responsibilities - Design, develop and maintain our Android mobile applications - Work with team members to investigate design approaches, prototype technology and evaluate technical feasibility - Lead architecture and design of features, from conception to launch - Help to improve engineering … processes and tools to increase team effectiveness - Be part of an agile development process to deliver high-quality software A day in the life This role provides a unique opportunity to be a key part in shaping the core of Ring's offerings to our customers. You will work across teams to prototype ideas and solve complex problems, and More ❯