London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
Senior Software Engineer - Drive Digital Transformation with ReactNative & AWS in London! 12 month FTC to Permanent £70,000 - £80,000 Tech Stack - ReactNative, React, Typescript, Node, Expo, AWS (ECS, DynamoDB, ALB, CloudFront, CloudWatch, Lambda) Our client is seeking a talented ReactNative Engineer with a passion for building scalable, cloud-native … mobile product strategy fully in-house. Quick Overview: Location: London (Hybrid, 1-2 days in office) Projects: Exciting greenfield app development and product migrations, with a strong focus on ReactNative with Expo for mobile and scalable AWS solutions for the backend. Team: Be part of a growing internal product & engineering team. Why Now? Backed by significant investment … and strong executive focus, this marks the beginning of a major mobile-led transformation for our client. What Our Client Needs From You: Deep expertise in ReactNative development, specifically with extensive Expo experience, is crucial for building their next-generation mobile applications. Proven experience in designing and implementing new scalable technology within AWS, particularly leveraging services such More ❯
Senior Software Engineer - Drive Digital Transformation with ReactNative & AWS in London! 12 month FTC to Permanent £70,000 - £80,000 Tech Stack - ReactNative, React, Typescript, Node, Expo, AWS (ECS, DynamoDB, ALB, CloudFront, CloudWatch, Lambda) Our client is seeking a talented ReactNative Engineer with a passion for building scalable, cloud-native … mobile product strategy fully in-house. Quick Overview: Location: London (Hybrid, 1-2 days in office) Projects: Exciting greenfield app development and product migrations, with a strong focus on ReactNative with Expo for mobile and scalable AWS solutions for the backend. Team: Be part of a growing internal product & engineering team. Why Now? Backed by significant investment … and strong executive focus, this marks the beginning of a major mobile-led transformation for our client. What Our Client Needs From You: Deep expertise in ReactNative development, specifically with extensive Expo experience, is crucial for building their next-generation mobile applications. Proven experience in designing and implementing new scalable technology within AWS, particularly leveraging services such More ❯
Join to apply for the Senior Software Engineer - ReactNative role at Kraken 3 days ago Be among the first 25 applicants Join to apply for the Senior Software Engineer - ReactNative role at Kraken Building the Future of Crypto Our Krakenites are a world-class team with crypto conviction, united by our desire to discover … is on delivering seamless, elegant, and secure client experiences across our entire product surface. Youll work alongside backend engineers, crypto protocol experts, and designers obsessed with detail to build ReactNative and TypeScript applications that operate at scale and meet the expectations of our global user base. Whether its rendering real-time market data, simplifying complex user flows … design systems to experimentation, analytics instrumentation, and accessibility all while championing frontend performance, developer experience, and UI consistency. The opportunity Design, develop, and maintain high-quality mobile applications using ReactNative and TypeScript Lead architectural decisions and implementation of scalable, performant mobile features Collaborate closely with backend engineers, product managers, and designers to deliver seamless mobile user experiences More ❯
ReactNative Developer (up to £55,000) Immediate is home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and BBC Gardeners World magazine. Our trusted, quality content reaches millions of people a month across digital, print, video, podcasts, apps and live events. We're the destination for people … savouring good food, cultivating outdoor spaces, or enjoying the latest TV sensation - we help bring our audiences joy! About the role We are looking for a skilled and passionate ReactNative Developer to join our app development team. You'll help shape the future of Fabric, our digital publishing platform that powers some of the UK's most … iconic brands including and serves over 60 million unique users monthly. Our native apps are a rapidly growing part of this platform with hundreds of thousands of active subscribers. As part of our cross-functional development team, you'll contribute to a shared codebase powering multiple apps, working with modern tooling and infrastructure including TypeScript, ReactNativeMore ❯
reviews, recommending improvements, and fostering consensus through clear communication and your strong technical skills to support your recommendations. Key Responsibilities Design, develop, and maintain high-quality mobile applications using ReactNative Collaborate with cross-functional teams, including Product, Design, and Backend Engineering, to ensure seamless integration of new features and improvements in our mobile applications using TypeScript and … ReactNative Continuously improve the user experience of our mobile applications Work in a team environment with shared code, ensuring disciplined use of source code control and process documentation Identify, analyse, and resolve performance bottlenecks and inefficiencies in the mobile application codebase Write and maintain comprehensive unit tests and documentation for the project Mentor junior developers and actively … a high standard of code quality for mobile applications Stay informed on mobile development trends, tooling, and best practices Skills 6+ years of development experience building mobile applications in ReactNative with a minimum of 2 years of experience in a technical lead role In-depth knowledge of the React and ReactNative frameworks A More ❯
You'll play a key role in shaping the future of cross-border finance, while advancing your own career in a dynamic, high-growth industry. Senior Fullstack Mobile Engineer (ReactNative) London Office - Hybrid: 4 days in the office, 1 day working from home Ebury is seeking a Senior Full Stack Mobile Engineer skilled in ReactNative … on performance. Continued personal development through training and certification. We are open-source friendly, following open-source principles in our internal projects and encouraging contributions to external projects. Responsibilities: ReactNative Mobile App Ownership: Oversee the app's entire lifecycle-design, development, testing, deployment, and maintenance. Collaborate with your team members, other engineers, product owners, data teams, and … to-date with emerging technologies, tools, and practices. The position may require being on-call at times. About you: 5+ years of software development experience, including 3+ years with ReactNative & TypeScript. Experience with Python3, Django, PostgreSQL, Redis, Rest APIs, or similar modern programming languages and frameworks. Familiarity with RESTful APIs to connect mobile applications to back-end More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Front End Developer/Engineer (TypeScript ReactNative AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks You could be progressing your career as a … work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript/TypeScript and React but will be able to pick new technologies and skills up on the job. Location/WFH: You'll be joining a friendly and supportive team in London with … one day a week. About you: You are degree educated in Computer Science, from a top tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and ReactNative skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in More ❯
and grow alongside a company that's going places, now's the time to join Oak. About the Role We're looking for a Mobile Developer with experience in ReactNative to help evolve and enhance the Oak mobile app. You'll work across both iOS and Android platforms, delivering features that help thousands of users stay connected … ownership of mobile-specific user experience and performance, while collaborating closely with design, product, and back-end teams. What You'll Do Develop, test, and maintain mobile applications using ReactNative Build new features that align with product goals and improve user experience Integrate with back-end APIs and handle mobile state management Ensure app performance, stability, and … Store and Google Play, managing app lifecycle Contribute to mobile roadmap planning and prioritisation What We're Looking For 2-4+ years of experience building mobile apps with ReactNative Proficient in JavaScript/TypeScript, React, and Redux or other state management tools Experience with native modules, push notifications, and mobile analytics Familiarity with app More ❯
Senior Mobile Engineer We are looking for a Senior ReactNative Mobile Engineer in our Short Term Credit Mobile team. We are looking for an experienced ReactNative Engineer who wants to work on an exciting new product, within an already successful financial company. You are comfortable operating in an environment of fast pace and uncertainty … role Collaborating as part of an agile cross functional team, as well as technology guilds Building great user experiences for customers Delivering innovation through software Implement business functionality, using ReactNative, for both iOS and Android Proactively problem solving, identifying and confidently mitigating any risks, issues or control weaknesses that arise in your day-to-day Participate in … end-to-end tests to ensure code is well tested QA features to find bugs, usability issues and performance concerns What we're looking for Commercial experience with React.js, ReactNative and the associated ecosystem Strong mobile automated testing experience (unit, integration & end-to-end) Good JavaScript knowledge, ideally including TypeScript Experience with continuous delivery, build pipelines and More ❯
more than 2 million beds in over 400 cities worldwide. Job Purpose We are looking for a talented Full Stack Next.js/Python Developer with expertise in Python, MySQL, React, ReactNative, Next.js, and TypeScript to join our dynamic team. The ideal candidate should have a strong background in building scalable and high-performance web and mobile … to-date with the latest frontend technologies and best practices Hiring Process Initial screening Technical test Second-stage interview Requirements Proven experience as a Frontend Engineer with proficiency in React, ReactNative, Next.js Strong understanding of JavaScript, TypeScript, HTML, and CSS Familiarity with RESTful APIs and GraphQL Experience with testing tools such as Vitest, React Testing More ❯
believe their generosity should be just as intuitive. Our iOS Giving app has already seen strong engagement, and we are currently in the process of re-platforming it into ReactNative to support a more scalable and maintainable future. We're looking for an experienced Lead ReactNative Developer to take over from this re-platforming … work and carry it forward - refining and extending the app, while also setting the direction for how we build future mobile apps. You'll be the first dedicated ReactNative developer on the team, so the role offers both the autonomy to shape our mobile stack and the opportunity to grow into a leadership position as we expand More ❯
Founding Engineer (Mobile) - Stealth Start-up - Future Unicorn Up to £120,000 plus shares Hybrid working - office in London CC ReactNative or Swift & TypeScript We're currently partnered with an ambitious start-up who are set for huge growth and they are now looking for a Founding Engineer to join them as they continue to scale. After … and you'll play a vital role in scaling and growing the app as the business continues through their journey of growth. The app has previously been built in ReactNative, however they are flexible on whether you continue with ReactNative or come with more Swift experience - it's up to you which mobile technology … Customer and product mindset - they are driven but their consumers and how they can get the best experience and value from their platform Whilst their current tech stack is ReactNative, Expo, TypeScript - they are flexible and actively exploring alternative frameworks to build on the right stack whether that's in Flutter, Swift or Lynx! If this sounds More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
Full Stack Mobile Developer Tech : ReactNative, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £95,000 benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user … to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Mobile Developer - Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain … Stay up-to-date with new technology trends, applications, and protocols Full Stack Mobile Developer - Experience Required Proven track record of developing and maintaining high-quality mobile applications using ReactNative from concept through to launch. Focus on how app integrates across entire system i.e. full stack. Experience in a start-up environment. Bachelor’s or Master’s More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
Full Stack Mobile Engineer Tech : ReactNative, JavaScript, Android, iOS Why? start-up financial services, revolutionising the industry Location : Hybrid - 2 days in the office (Central London) Salary : £80,000 - £95,000 benefits Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user … to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Full Stack Mobile Engineer -Responsibilities Design, develop, and maintain advanced applications using React Native. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain … Stay up-to-date with new technology trends, applications, and protocols Full Stack Mobile Engineer -Experience Required Proven track record of developing and maintaining high-quality mobile applications using ReactNative from concept through to launch. Focus on how app integrates across entire system i.e. full stack. Experience in a start-up environment. Bachelor’s or Master’s More ❯
impactful solutions that meet the needs of our customers and stakeholders alike. Our Tech Stack The backend of our Zable app is Kotlin, AWS, GraphQL and the frontend is ReactNative with TypeScript. Across the rest of Lendable we also use PHP 8, Symfony 6&7, Kotlin, AWS, MySQL, PostgreSQL, RabbitMQ, Docker, Kubernetes, React & ReactNativeMore ❯
Senior Mobile Engineer - Scaling FinTech - Take Ownership of the App Up to £100,000 Hybrid working - London CC based office ReactNative, React.js & TypeScript - iOS & Android We are currently partnered with a scaling FinTech who back small businesses to succeed - their mission is to help small companies have access to the finances they need to grow and since … will you be doing: Work closely with a cross-functional team to build great user experiences for customers Build and scale their app across both iOS and Android in ReactNative Be proactive in problem solving, identifying and successfully mitigating any risks, issues or control weaknesses that arise if your day-to-day Support on code reviews, technical … help to mentor and coach colleagues Write and implement unit, integration and end-to-end tests to ensure code is well tested What are they looking for: Experienced in ReactNative, React.js and good knowledge with TypeScript Mobile automated testing experience (unit, integration & end-to-end) Be able to demonstrate experience with continuous delivery, build pipelines and app More ❯
actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range Senior Full Stack Developer/Software Engineer (Java JavaScript React) London to 80k Well established trading brokerage is seeking a Senior Full Stack Developer as they expand into UK markets. As a Senior Full Stack Developer, you'll join … the impact of your work, developing high quality, scalable and secure trading applications, working across the full tech stack from Java on the backend through to JavaScript/TypeScript, React and ReactNative front end work. Location/WFH: You'll join a team of finance entrepreneurs and technologists in City based offices with smart dress code … Software Developer with a strong knowledge of best practice and the full software development lifecycle You have full stack development experience including Java, JavaScript and/or TypeScript and React and/or ReactNative You also have experience with Spring Boot, SQL/NoSQL databases and REST APIs You are degree educated in Computer Science or More ❯
Tech Stack Backend Kotlin 1.7.20 AWS GraphQL (it would be nice if you were familiar with this but it's not a deal breaker) Postgres RabbitMQ Docker Kubernetes Frontend React & ReactNative, TypeScript, MobX, Redux, Stylus and SASS Other We build our Kotlin projects using Gradle and GitHub Actions, deploying to production as soon as we finish More ❯
C#. Basic understanding of AI concepts including prompt engineering, RAG, and LLMs. Strong communication skills and empathy for customer needs. Experience with web or mobile platforms like iOS, Android, ReactNative, React, or Angular. Ability to troubleshoot complex systems across servers, applications, databases, and devices. Preferred Additional Experiences Familiarity with Salesforce Service Cloud or similar ticketing systems. More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
These roles would be suitable Graduate/Junior Developer who have recently graduated from university and have a basic understanding of any of the following technologies: Python, JavaScript, PHP, React, ReactNative, Django, Postgres, Docker and Agile; which might have been acquired as part of your degree course or through a placement year in industry. All Graduate More ❯
Bonus (10%) + Equity + UK Benefits iProov is looking for a Mid level iOS Engineer to join our tech team in London. This role involves deep focus on native mobile technologies as well as exposure to cross-platform mobile technologies such as Flutter, Kotlin MultiPlatform, ReactNative and MAUI. There is a substantial element of R …/video manipulation: Camera APIs (iOS AVFoundation) Metal (or OpenGL) Image processing (e.g. iOS Vision/CoreImage) Hardware video encoding (iOS VideoToolbox) Cross-platform technologies like Flutter, Kotlin MultiPlatform, ReactNative or MAUI Our Culture & Recruitment Process At iProov, we're incredibly proud of the culture we've carefully curated. Our culture enables diverse thought, curiosity and innovation. More ❯
data sources, machine learning and AI to make machines do the heavy lifting About the role We're looking for a Senior Frontend Software Engineer, with strong Typescript and React/NextJS experience, to work on one of our key web platforms. You'll join a cross-functional team tasked with delivering new features and technical refinements on one … outside of their product team, contributing to wider engineering and business initiatives that help us further scale our products as we continue to grow. Our tech stack Web Typescript, React, NextJS, Redux Toolkit, SCSS Modules, React Testing Library, Cypress, Turborepo Mobile Typescript, ReactNative, Expo, GraphQL, Relay, Jest, React Testing Library Backend/Infrastructure PHP … for our design process What we're looking for You have a solid understanding of modern Javascript with Typescript . You have commercial experience with the latest versions of React . You clearly understand the benefits of automated testing in software development, and take a pragmatic approach to implementing and improving the various phases of the testing pyramid You More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
insights and feedback are heard and actioned. Key requirements: 5+ years of engineering leadership experience, managing teams of 8+ engineers. A strong development background in JavaScript, Java or Kotlin (React or ReactNative experience is a bonus!). Proven success building and scaling distributed systems using modern cloud-native technologies (e.g. Docker, Kubernetes, microservices). A More ❯
with product managers, designers, firmware, and infrastructure engineers to design, build, test, and deliver end-to-end products Develop skills and knowledge across multiple technologies - Go, GraphQL, Typescript, JavaScript, React, and ReactNative are some of the components of our technology stack. Direct experience with these technologies is not required Solve real life problems and optimize fleets … estimate, communicate, and deliver upon project milestones with your team An ideal candidate also has: Experience with Go, JavaScript, TypeScript, or similar programming languages. Familiarity with multiple tiers, like React Frontends and Microservices Contributed heavily to driving significant value to their customers Curiosity about our customers, and is eager to improve their day-to-day experience Seeks to iterate More ❯
s development priorities, taking responsibility for entire user stories and associated integrations and bugs. Full-Stack Fluency: Design and implement backend and frontend systems using TypeScript, Next.js, Node.js and ReactNative, with infrastructure powered by Google Cloud, Vercel, AWS and other cloud-native platforms. Architecture Design: Choose the right tools for the job. From monoliths to microservices … building a range of Marketing sites, SaaS and mobile apps. Right to work in the UK and proficient in English, written and spoken. Proficiency with TypeScript, Next.js, Node.js and React Native. Experience deploying to Google Cloud, Vercel, or other cloud providers. Comfort working across REST, WebSockets, GraphQL, or gRPC APIs. Ability to architect and maintain scalable, secure systems with More ❯