1 to 25 of 96 Permanent React Native Jobs in London

Front-End Developer (React and React Native) Competitive salary Bromley, Kent Fixed Term Contract Full-Time We’re looking for an experienced Frontend Developer (React & React Native) to join our Digital Solutions team on a 12-month fixed-term contract. In this hands … involved across the full development lifecycle from collaborating with the business to understand customer needs, through design and build, to testing and release. Strong React and React Native expertise, a passion for clean, scalable front-end development, and a customer-first mindset will be critical to your ...

React Native Engineer/React Native Developer/Senior React Native Developer/Senior Mobile Developer - React Native We've partnered with well known FinTech who are on a complex transformation programme across their mobile apps, web platform and entire technology stack. … They want to improve the functionality of a couple of their core products on their mobile app. So we are looking for experienced React Native Developer to join this major digital transformation programme. You'll play a key role in enhancing and modernising mobile applications across ...

Staff Frontend Engineer Shape frontend architecture and platform direction across React, React Native and our Nx monorepo, making product teams faster and raising quality at scale. Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people … assets under management. At that scale, frontend architecture, performance and product quality have material business consequences. Our frontend platform spans web and mobile: TypeScript, React, React Native and React Native Web in an Nx and pnpm monorepo, with TanStack Query, Zustand, Playwright, Detox and Jest. ...

leading digital destination for luxury—where exclusivity, value, and exceptional design converge. What We’re Looking For We're looking for a Senior React Native Engineer to join our core engineering team. This is a high-impact, high-ownership role: you'll be building the mobile experience that … payment confirmation. This role is for someone who holds themselves and their work to an unusually high standard. If you've spent years making React Native apps feel indistinguishable from native, care deeply about interaction quality, and know the difference between code that works and code that ...

Staff Engineer specialising in front-end and mobile, who's excited to forge a new way to save! You set the technical bar for React and React Native across a tribe of squads, drive cross-team initiatives, and act as a force multiplier - coaching engineers, shaping architecture … horizontal engineering initiatives across the tribe; author and shepherd RFCs from proposal to adoption. Solution Delivery: Contribute directly to building and maintaining high-quality React and React Native systems while supporting and unblocking other engineers. Architecture & Design: Own cross‐platform architecture decisions for web and mobile (React ...

Senior Product Engineer, React Native Location: Nine Elms, London. Full time, hybrid with at least 3 days a week on site. You’ll need the right to work in the UK and be based in London. We are not able to offer visa sponsorship for this role. … both. What you’ll do Build a world-class customer experience. Develop the mobile and web experiences our customers use every day, in React Native and Expo across iOS, Android, and web. Bring AI into how we build. Use AI in your daily work. Share patterns that help ...

Principal Product Engineer, React Native Location: Nine Elms, London. Full time, hybrid with at least 3 days a week on site. You'll need the right to work in the UK and be based in London. We are not able to offer visa sponsorship for this role. About … both. What you'll do Build a world-class customer experience. Develop the mobile and web experiences our customers use every day, in React Native and Expo across iOS, Android, and web. Bring AI into how we build. Use AI in your daily work. Share patterns that help ...

Senior React Native Developer - Contract (Outside IR35) 2.5 months | UK | Starting late September 2026 hedgehog lab is looking for a senior React Native contractor to join us for an immediate mobile app build, starting at the end of September. You will be working with … mobile app used by millions of people every month. This is a hands on delivery role from day one. You will own React Native feature work and ship to a tight timeline, so we need someone who can drop in and be productive without a long ramp-up. ...

growing nationally. It's a great time to join us. About the role You'd join our Software team. Supporting a react-native multi platform customer mobile app, an react-native android app used by our operations teams, an automated tasking engine, python backend microservices deployed … genuine depth in one area; mobile, backend or frontend, plus enough range to work confidently across the others. Our technology stack consists of: React Native mobile applications React web applications GraphQL layer using Apollo Server and Apollo Client Python services running Flask and FastAPI Kubernetes based microservice ...

product and client-side surfaces that team is responsible for. Our stack is TypeScript across the board - Node.js on the backend and React + React Native for the frontend You’ll report into your team's eng lead and partner closely with your product lead to ship … from the API down to the pixel. The Work Build and own your team's product and client-side surfaces end to end, in React and React Native - from the API down to the pixel. Care as much about how a screen feels as whether ...

sharpest prices and the fairest odds. Our stack is designed for scale, reliability, and speed: Linux, Kafka, Postgres, Kubernetes, with Python 3, C++17, and React powering our platform. We build infrastructure that institutions trust while keeping trading accessible to everyone. Our edge? We’ve thrived through every market cycle … take Smarkets to new heights of success. We believe in using the best tools for the job. Our web apps are built with Next.js & React, and our mobile apps with React Native, all in TypeScript. We manage state with Redux and React Query, stream real‐time ...

Mobile Engineer at Omaze, you take genuine ownership of the mobile experience our customers rely on and you care deeply about getting it right. React Native and Expo are your primary tools, and you're experienced enough with both to know their strengths, their limits, and when … reach beyond them. That's where your native knowledge comes in: whether it's Swift, Kotlin, or both, you're comfortable dropping into native code when the situation calls for it when it comes to performance, platform APIs, or something Expo just ...

secure, and scalable backend using NestJS, Node.js and TypeScript . On the mobile side, you will contribute to feature integration and deployment within a React Native and Expo environment, ensuring seamless delivery across the full technology stack. The platform operates within a large enterprise technology ecosystem, so this … principles throughout the platform. Mobile Development & Integration Deliver end-to-end features across the backend and mobile application. Implement and optimise frontend capabilities using React Native and Expo . Work closely with backend and platform teams to ensure effective API integration and reliable mobile experiences. Support the build ...

Trading-21 is seeking a Staff Frontend Engineer to shape architecture and engineering direction across product teams, spanning web and mobile using React, React Native, and an Nx monorepo. You will work closely with cross-team stakeholders on shared libraries, platform capabilities, and developer tooling to raise ...

mobile workflows, from UI to local state, sync logic, and data Domain Translation — Translate messy real-world field processes into clear, intuitive mobile software React Native — Build production-grade cross-platform apps (iOS + Android) with React Native and TypeScript Native Integration — Comfortable dropping into … native modules (Swift/Kotlin) when the RN layer isn't enough — camera, sensors, background tasks, secure storage Offline & Sync — Design for unreliable connectivity: local persistence, offline capture, conflict resolution, and reliable sync AI Integration — Design and integrate AI-powered features (LLMs, agents, model-backed APIs, on-device ...

line of defence for a high growth, cross-border remittance business. We're looking for a Senior Mobile Engineer to help us build the React Native experiences that carry millions of customers through onboarding and identity verification every year. You'll work alongside engineering managers, staff engineers … depend on to move money safely. What you bring to the table Professional experience building production mobile applications, with deep, hands‐on expertise in React Native. Strong command of modern JavaScript/TypeScript, component architecture, and state management at scale. A rigorous approach to testing, unit, integration ...

leading organisations across financial services industry to design, build, and deliver cutting-edge mobile applications that transform customer experiences. You’ll bring expertise in native mobile development (Swift, Kotlin/Java) as well as cross-platform frameworks where relevant (Flutter, React Native), and collaborate with architects … solution definition and delivery of mobile solutions (iOS and Android) for enterprise clients.Own end-to-end architecture for enterprise iOS and Android solutions across native and cross-platform approaches.Define solution context, target architecture, integration patterns, data flows, non-functional requirements and transition roadmaps.Evaluate and recommend technology choices across Swift ...

leading organisations across financial services industry to design, build, and deliver cutting-edge mobile applications that transform customer experiences. You’ll bring expertise in native mobile development (Swift, Kotlin/Java) as well as cross-platform frameworks where relevant (Flutter, React Native), and collaborate with architects … definition and delivery of mobile solutions (iOS and Android) for enterprise clients. Own end-to-end architecture for enterprise iOS and Android solutions across native and cross-platform approaches. Define solution context, target architecture, integration patterns, data flows, non-functional requirements and transition roadmaps. Evaluate and recommend technology choices ...

cutting-edge tech company in Greater London is searching for a Senior React Native Engineer to elevate its mobile experience, defining luxury commerce through technology. You will develop high-quality, gesture-driven UX and own payment integrations. The ideal candidate has over 6 years of experience in React Native and excels in creating native feel animations. Join a collaborative team committed to innovation and career growth opportunities. #J-18808-Ljbffr ...

Hedgehog Lab is seeking a Senior React Native contractor to join for an immediate mobile app build, starting end of September 2026. This is a hands-on delivery role, owning React Native feature work and shipping to a tight timeline, with hybrid working and occasional visits ...

United States Digital Space LLC in London is seeking a Principal Product Engineer focused on React Native to own the mobile experience across iOS, Android, and web. You’ll lead the end-to-end delivery, bring AI into product features, and shape the mobile architecture in a fast … paced, customer-focused environment. The role demands 10+ years building production software, deep React Native and Expo expertise, and a strong TypeScript foundation. #J-18808-Ljbffr ...

part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions … trends and best practices in mobile development. Drive continuous improvement initiatives to enhance development processes and workflows. Required qualifications, capabilities and skills Proficiency in React framework Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift ...

seeking a Senior Frontend Engineer in London to create reliable user experiences using React and React Native. You will build key product features, ensuring a calm, predictable interface for users engaging with financial interactions. This role involves close collaboration with design and backend teams, ensuring high-quality standards ...

other Senior Engineer as one of just two developers responsible for the entire Encore platform — from the customer-facing web app to our React Native mobile app, backend services, and infrastructure. You’ll join at a pivotal moment: we're mid-way through launching Encore … production software environment Strong full-stack experience with TypeScript/JavaScript — comfortable across the stack rather than specialised in just one layer Experience with React for frontend and Node.js/Express for backend services Comfort moving between frontend web work and infrastructure/DevOps tasks (containers, cloud configuration ...

GraphQL (it would be nice if you were familiar with this but it's not a deal breaker) Postgres RabbitMQ Docker Kubernetes Frontend React & React Native, TypeScript, MobX, Redux, Stylus and SASS Other We build our Kotlin projects using Gradle and GitHub Actions, deploying to production ...