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 ❯
Mid-Weight ReactNative Developer £60,000-£70,000 + benefits | Holborn (Hybrid) A growing digital agency in Holborn is looking for a Mid-Weight ReactNative Developer to join their small engineering team. The business specialises in building AI-driven tools - from chatbots to scraping systems and retrieval solutions - with a strong client base across … the UK and Europe. The Role This is a hands-on ReactNative role, focused purely on mobile development (no web components). You'll be responsible for integrating two Python APIs (REST and GraphQL), optimising app performance, and contributing to new AI-centric features. The set-up is collaborative: pair programming, code reviews, and pragmatic engineering in … a small, lean team. Key Responsibilities Build and optimise ReactNative applications. Integrate with Python APIs (REST and GraphQL). Drive performance improvements: bundles, memory, startup, animations, offline. Participate in PR reviews and pair programming. Contribute to AI features (chatbots, scraping, retrieval systems). Manage store releases, updates, and monitoring. What's Needed 2-3+ years' commercial More ❯
ReactNative Developer London (Hybrid) Up to £60,000 + Benefits Method Resourcing are proud to be partnering with an Artificial Intelligence company based in London, who have a fantastic opportunity for a ReactNative Developer to join their growing team! In this position you would be joining a small but ambitious team who are building … applications. You'll be working closely with the Engineering Manager to design, build and deliver high-quality mobile applications. We're looking for someone who has good experience with ReactNative but also understands the nuances of building performant, user-friendly mobile experiences. Required Skills: Prior experience with ReactNative is essential to be considered Good … understanding of JavaScript/Typescript and mobile development best practices Experience working with REST and GraphQL API's Prior experience building and deploying ReactNative applications An active member in the tech community - whether that's regularly contributing to GitHub, engaging in open-source projects, or participating in hackathons (Desirable) Please note: My client cannot offer sponsorship and More ❯
Front-End Developer – ReactNative/React – AI Product Up to £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces … across mobile and web, using React, ReactNative, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building … responsive front-end experiences in React, ReactNative, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve More ❯
Front-End Developer – ReactNative/React – AI Product Up to £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces … across mobile and web, using React, ReactNative, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building … responsive front-end experiences in React, ReactNative, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve More ❯
london (city of london), south east england, united kingdom
Oakwell Hampton Group
Front-End Developer – ReactNative/React – AI Product Up to £65k + 10% bonus + equity London (Hybrid) A cutting-edge AI company shaping the future of strategic insight is looking for a Front-End Developer to join their fast-moving team. You’ll work closely with designers and engineers to build beautiful, responsive user interfaces … across mobile and web, using React, ReactNative, and modern JavaScript frameworks. This is a great opportunity for someone who enjoys innovation, ownership, and building visually engaging products. You'll be joining a collaborative, design-focused team solving some of the most interesting problems in natural language processing and knowledge visualisation. What You’ll Be Doing Building … responsive front-end experiences in React, ReactNative, and Expo Collaborating closely with the Lead Visual Designer on clean and consistent UI/UX Developing new user-facing features and shipping high-quality code Working with cloud-based hosting services to support scalable applications Staying up to date with front-end technologies and contributing ideas to improve More ❯
Mobile Application Developer – ReactNative Location: Stewartby, Bedfordshire (Office-based) Salary: £50,000–£65,000 + Benefits Job Type: Full-time, Permanent Sector: EV Charging | Mobile App Development | Smart Technology | IoT Build the App Behind the EV Revolution. We're hiring for a talented Mobile App Developer (ReactNative) to join the growing tech team of … ll play a key role in delivering the intuitive mobile experience that ties it all together. The Role You'll design and develop a cross-platform mobile application using ReactNative, working alongside engineers across firmware, hardware, cloud, and web. You'll own the app development lifecycle and help create an effortless charging experience for end users. What … You'll Need Strong experience in mobile app development Strong expertise in ReactNative Experience working with cloud platforms like Firebase, AWS, or GCP Familiar with real-time databases, agile development, and version control (Git) Comfortable using JIRA (or similar) and unit testing tools Good knowledge of JavaScript, TypeScript, and React for web Understanding of UI/ 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 ❯
to partner with cross-functional product teams, shape the architecture of the mobile ecosystem, raise the bar for engineering quality, and drive the delivery of innovative features across iOS (ReactNative), Android (ReactNative), Apple Watch, and third-party integrations. Key Responsibilities: Set the technical direction - Shape the architecture and long-term tech vision across multiple … fluency - Deep knowledge of TypeScript/JavaScript and confidence working across the stack to solve complex technical challenges. Mobile architecture pro - A history of architecting and delivering large-scale ReactNative mobile apps that have gone live and scaled in production. Cloud-savvy - Strong background in AWS, ideally with hands-on experience in serverless technologies like Lambda, API More ❯
Junior Full Stack Developer – early-stage start-up ReactNative, Node.js, TypeScript, ML, mobile apps £40-50k equity London - 2-3 days per week in the office We’re looking for a talented Junior Full Stack Mobile Application Developer to join a very small early-stage tech startup creating a sustainable future for travel. With VC funding … to learn quickly is more important than an exact match to all the technical skills. Requirements: 1-2+ years’ experience Experience building and shipping mobile applications, preferably with ReactNative Strong proficiency in TypeScript/JavaScript Experience with Node.js for backend development Familiarity with modern frontend and backend frameworks A solid understanding of RESTful APls and mobile … to-server communication Adaptability and an interest in learning new things quickly as the business develops Nice-to-haves: Experience with the Expo framework for ReactNative Experience with MongoDB Knowledge of Fastify or similar Node.js web frameworks Experience with payment systems like Stripe Familiarity with mapping and location-based services An interest in sustainable technology and community More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Mobile Application Developer We're currently working with a growing SaaS company based in Oxfordshire that are looking for a Mobile Application Developer skilled with C# .NET, ReactNative, and Android/IOS Development. You will be developing new features and user interfaces to ensure the best performance and user experience of their applications. Also, you will be … days per week. Essential Experience: Extensive knowledge around Mobile Application Development, and the entire application lifecycle (concept, design, test, and release) Experienced with IOS and Android Development Proficient with ReactNative Skilled with C# .NET, and modern JavaScript Frameworks Benefits: Competitive Base Salary Hybrid Working Private Healthcare 33 Days Holiday 37.5 Hour work weeks - flexi-hours This is … a great opportunity for a Mobile Application Developer skilled with C# .NET, ReactNative, and IOS/Android Development to join a great company offering an incredible benefits package, with the opportunity for further career progression. Please apply for immediate consideration. Many thanks, Elliot Oscar Associates (UK) Limited is acting as an Employment Agency in relation to this More ❯
Test Automation Engineer l Automation l Maestro l API l Mobile l ReactNative l Playwright l Typescript l integration l Python l £350-£375 PD l Outside IR35 l 3-6 months l London - Remote Method Resourcing are partnering with an exciting start up based in London in need of a Test automation engineer to help with … paving the way for a more test-driven environment and add best practices and frameworks across the platform. Core tech stack: Maestro Playwright ReactNative Typescript (Supertest) Integration testing using Python Key requirements: Assess the current environment and start building more tests in critical parts of the start where needed Highlight low coverage areas on critical paths and … re interested in the role and would love more information please send me your CV ASAP at Test Automation Engineer l Automation l Maestro l API l Mobile l ReactNative l Playwright l Typescript l integration l Python l £350-£375 PD l Outside IR35 l 3-6 months l London - Remote RSG Plc is acting as More ❯
Dartford, Kent, United Kingdom Hybrid / WFH Options
Apache Associates
a talented team of engineers, drive best practices, and ensure the delivery of high-performance, user-focused mobile products. Key Responsibilities: Lead and grow a team of mobile developers (native and cross-platform) Oversee project planning, sprint execution, and delivery timelines Collaborate closely with product, design, and QA teams to align on goals Set and enforce coding standards, performance … mobile innovation Foster a culture of continuous improvement, accountability, and innovation What You Bring: Proven experience managing mobile development teams (iOS, Android, or cross-platform frameworks like Flutter or ReactNative) Strong knowledge of mobile architecture, SDKs, APIs, and cloud integration (e.g., Firebase, AWS, Azure) Preferably a hands-on development background (such as Swift, Kotlin, Dart, or ReactNative) Deep understanding of CI/CD pipelines, mobile app release cycles, and Agile methodologies Exceptional leadership, communication, and stakeholder management skills This role is Hybrid This is a fantastic opportunity to help keep this growing SaaS/ERP business at the forefront of their markets, by ensuring they deliver great mobile applications. Apply Upload Your CV Please More ❯
Oxford, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Hireful
you an experienced Mobile Applications developer, looking to join an expanding, recently invested into SaaS product company in the UK? Adept at cross-platform iOS & Android development in Javascript ( ReactNative) & looking to be part of a growing product application software engineering team? We are really expanding our development team & there will be plenty of new feature development … which the app runs, e.g., Android, iOS, etc - Proficiency with writing automated tests in Playwright, predominantly, but not a requirement to be considered. - Familiarity with push notifications - Proficiency in ReactNative, Javascript (mainly) Please do hit the apply now button or get in touch for a conversation to find out more! We look forward to hearing from you. More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Hireful
you an experienced Mobile Applications developer, looking to join an expanding, recently invested into SaaS product company in the UK? Adept at cross-platform iOS & Android development in Javascript ( ReactNative) & looking to be part of a growing product application software engineering team? We are really expanding our development team & there will be plenty of new feature development … which the app runs, e.g., Android, iOS, etc - Proficiency with writing automated tests in Playwright, predominantly, but not a requirement to be considered. - Familiarity with push notifications - Proficiency in ReactNative, Javascript (mainly) Please do hit the apply now button or get in touch for a conversation to find out more! We look forward to hearing from you. More ❯
Banbury, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Hireful
Are you an experienced Mobile Applications developer, looking to join an expanding, recently invested into SaaS product company in the UK? Adept at cross-platform iOS & Android development in ReactNative & looking to be part of a growing product application software engineering team? We are really expanding our development team & there will be plenty of new feature development … We are also looking into starting our journey with LLM & prompt-based software engineering – so would love someone to join us on this, too! Role title: Mobile Application Developer. ReactNative Developer. Salary: £50K - £60K Basic + Benefits package Location: Banbury, Oxfordshire. Hybrid working: 2 or 3 days home/office, per week (flexible). Good commutes form … which the app runs, e.g., Android, iOS, etc - Proficiency with writing automated tests in Playwright, predominantly, but not a requirement to be considered. - Familiarity with push notifications - Proficiency in React Native. Please do hit the apply now button or get in touch for a conversation to find out more! We look forward to hearing from you. More ❯
backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis.. You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries) It would be great if you also have experience with one or more Infrastructure-as-code solutions (we use Pulumi … over AWS). Mobile development (we use React-native). Any experience with platform engineering (C++), or video streaming is a strong bonus but not required. High intrinsic motivation to succeed and ability to work hard. More ❯
london (city of london), south east england, united kingdom
Venator Recruitment
backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis.. You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries) It would be great if you also have experience with one or more Infrastructure-as-code solutions (we use Pulumi … over AWS). Mobile development (we use React-native). Any experience with platform engineering (C++), or video streaming is a strong bonus but not required. High intrinsic motivation to succeed and ability to work hard. More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Deerfoot Recruitment Solutions
join a forward-thinking digital engineering team, creating modern wealth management applications that deliver exceptional user experiences for clients and advisers. The successful candidate will have strong expertise in React, TypeScript, Next.js, and the Ionic framework, with a proven track record in building responsive, high-quality web and mobile solutions. Working closely with UX designers and backend teams, you … Key Responsibilities Act as a subject matter expert within UI/Mobile development for the digital engineering team. Develop and maintain responsive, cross-platform mobile and web applications using React, TypeScript, Next.js, and Ionic. Work closely with UX designers to implement pixel-perfect, user-focused interfaces from wireframes. Create and maintain reusable components and documentation using Storybook. Build cross … using Ionic. Collaborate with backend teams on API integration and implementation. Write clean, maintainable code, adhering to best practice and team standards. Maintain effective test coverage using Jest and React Testing Library. Participate in code reviews, agile ceremonies, and technical discussions. Troubleshoot and resolve issues related to mobile app deployment. Key Skills & Experience Required Proven experience in building and 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 ❯
team's work reflects that Own and plan for security, compliance , and operational impact as part of every development cycle Key requirements: Essential Skills: Proficient in modern JavaScript , including React and/or ReactNative Strong knowledge of TypeScript Solid experience with Node.js Familiarity with REST and GraphQL APIs Strong understanding of responsive design and modern CSS … techniques Experience writing unit and component tests using Jest , React Testing Library , or similar Familiar with Storybook and writing visual regression tests (e.g., Storyshots) Comfortable with Docker and docker-compose Exposure to AWS services Experience with modern CI/CD pipelines like GitLab, GitHub Actions, or CircleCI Awareness of CDNs , shell scripting , and common CLI tools Experience with monitoring … Kubernetes and deployment tools like Helm Why Join H&B Tech? Help shape the future of digital wellness in a purpose-led business Work in a forward-thinking, cloud-native team that values innovation and autonomy Be part of a company that invests in your growth and learning Enjoy a flexible, collaborative environment with great people, competitive benefits, and More ❯
app on iOS & Android. You’ll handle everything from UI UX to backend integration and App Store deployment, working to fast timelines. Requirements: • Proven app builds (portfolio required) • Flutter, ReactNative, or native iOS Android • API & payment integration • App Store Google Play publishing Contract: Project-based, immediate start More ❯
securing CI/CD pipelines and using security tools. Expertise in key technologies such as .NET/C#, Azure PaaS, Javascript, and Salesforce APEX, and in frameworks such as React, Node, React-Native, Playwright, etc Holds the right to work in the UK Robert Walters Operations Limited is an employment business and employment agency and welcomes applications More ❯
Employment Type: Full-Time
Salary: £50,000 - £110,000 per annum, Pro-rata, Inc benefits
Are you a talented C# Developer with a passion for building robust, scalable applications? Do you have experience delivering multi-platform mobile apps using technologies like .NET MAUI or ReactNative? If so, we want to hear from you! About the Role We're looking for a skilled developer to join our agile, fast-growing team. You'll … innovative features to life that delight our users. What You'll Do: Design, build, and maintain high-quality C# applications. Develop cross-platform mobile applications using .NET MAUI or React Native. Collaborate with designers and backend developers to deliver polished, user-friendly apps. Write clean, maintainable code and participate in code reviews. Optimize app performance and troubleshoot bugs across … Proficiency in XAML, Dependency Injection, Entity Framework Core (SQLite), Messaging (APNS, Firebase), and AutoMapper. Familiarity with RESTful APIs, GitHub/BitBucket, and CI/CD pipelines. Bonus: Experience with native iOS/Android development, cloud platforms (Azure/AWS), or backend development. Take your career to the next level Work on cutting-edge, high-impact projects. Fantastic opportunities within More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Better Days Recruitment Ltd
development working mainly on web applications. Working in a process-led environment, you will support ongoing web and mobile development projects with a primary focus on Laravel stack and ReactNative mobile applications. You will collaborate with the CTO to build and maintain structured, scalable systems following the existing architecture and processes. Conduct front end UI development, debugging … knowledge of the PHP framework (object orientated programming) Amazon Web Services Any knowledge or experience of SES and SMS Knowledge/experience of API development Experience or knowledge or React is desirable PHP unit testing Strong problem solver with a high attention to detail Outstanding communication skills verbally and written Enjoys working collaboratively but also happy to work remotely More ❯