1 to 25 of 141 Permanent React Native Jobs in London

Senior Frontend Developer (React & React Native) Senior Frontend Developer (React & React Native) Are you ready to take your React and React Native skills to the next level? All you need is: 7+ years of experience as a Front-End Engineer; Strong … proficiency in React 18+, including hooks, context, and modern patterns; Expert-level TypeScript experience with advanced types and strict configurations; Strong knowledge of state management tools (Redux, MobX, Zustand, etc.); Proven experience in building SPAs, PWAs, and working with RESTful and GraphQL APIs; Familiarity with front-end build tools ...

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 ...

roast Meet the Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple … squad to drive broader impact, and actively drive their own learning, development and growth. About the Role We’re looking for a brilliant Frontend React or React Native Engineer with an eye for UI/UX design to join us on our mission to fight ...

aligned, move quickly, and think long term, while keeping teams lean and focused on impact. About the Role We're looking for a Senior React Native Engineer to build Aave App's Android and web experiences. You'll deliver secure, intuitive consumer savings journeys across platforms while working … browsers. How you can make an impact: Develop and ship customer-facing features across the Android and web builds of Aave App using React Native, TypeScript, and React Build responsive, accessible interfaces and reusable components that behave consistently across devices, form factors and web surfaces Integrate consumer ...

Senior Frontend Engineer (React/React Native) Office: London About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused … plethora of new features and integrations, which you will be part of. Our tech stack: Languages: TypeScript, Javascript Libraries and frameworks: gRPC, Redux, React Native, React, Next.js Datastores: Vitess, MySQL, CockroachDB, BigQuery, Redis Infrastructure: Google Cloud Platform, Kubernetes, Docker, PubSub, Terraform Monitoring: Grafana, Prometheus, Sentry, Metabase About ...

Level Frontend Engineer (React/React Native) Office: London Apply for this role About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers … includes a plethora of new features and integrations, which you will be part of. Tech stack Languages: TypeScript, Javascript Libraries and frameworks: gRPC, Redux, React Native, React, Next.js Datastores: Vitess, MySQL, CockroachDB, BigQuery, Redis Infrastructure: Google Cloud Platform, Kubernetes, Docker, PubSub, Terraform Monitoring: Grafana, Prometheus, Sentry, Metabase ...

making a significant investment in creating an app experience that is performant, reliable, and delightful to use. While the app today is built with React Native, we are expanding our native capabilities in Swift and Kotlin and are transforming the Android experience with a move toward … more fully native approach. This is an exciting opportunity to be part of that journey! A Day In The Life Reporting to an Engineering Manager within one of our teams. Your final team placement will be agreed during the final stages of the interview process. Collaborate closely with other ...

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 ...

scaling. Our mobile app, Zable, is how most of our customers experience all of our products in one centralised space. It's written in React Native and TypeScript with a Kotlin backend, shipped to iOS and Android from a single codebase. We are now looking to level … engineering judgement to keep tests trustworthy. WHAT YOU'LL BE DOING Own the mobile test strategy: Define and evolve a pragmatic test pyramid for React Native - deciding where E2E is worth the weight and where logic belongs in faster layers (Jest, React Testing Library, component tests). ...

Gamingtec in London is seeking a Senior Frontend Developer (React & React Native) to lead frontend engineering across web and mobile platforms. You will own UI quality, collaborate with product and back-end teams, and ship robust SPA/PWA experiences with modern tooling. You should have 7+ … years as a Front-End Engineer, mastery of React 18+ with TS, Redux/MobX/Zustand, REST/GraphQL, and experience with RN and RN SDKs. Expect a fast-paced, international team with a flexible, autonomous culture. #J-18808-Ljbffr ...

Make an Impact As a Senior Software Engineer on the POS team, you'll work directly across the core POS codebase: the React Native and Expo application, the Python and FastAPI backend service, the Terraform infrastructure, and the Argo CD and Helm deployment configuration. You'll design, build … comfortable working across multiple layers of the stack. What You Bring to the Team Design, build, and operate customer‐facing POS experiences across React Native, Expo, TypeScript, and Python services, with a strong focus on usability and reliability Develop offline‐first capabilities using SQLite, write-ahead logging, synchronization ...

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 ...

understand, and reduce stress — before it becomes chronic and harmful. At the heart of our mission is the WONE Coach: an intelligent, empathetic, AI-native companion that uses real-time user data, behavioural science, and personalisation to guide people towards resilience and performance. You’ll be instrumental in bringing … technical requirements, make trade-offs and ensure that solutions are both sustainable and maintainable in the long term. Experience with mobile app development, particularly React Native, is a strong plus and a passion for promoting wellbeing and reducing stress through technology is essential. This role requires wearing many ...

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 ...

JPMorgan Chase in the UK is seeking a Lead Software Engineer - Front-End to help build cloud-native microservices and modern web apps as part of the International Consumer Bank. You will contribute to design, architecture, and the full SDLC in a flat-structure team. You will collaborate with … cross-functional teams, write clean, testable JavaScript/TypeScript code, mentor juniors, and stay current with React, React Native, REST/GraphQL. This hybrid London role offers global impact. #J-18808-Ljbffr ...

Emma is seeking a Senior Frontend Engineer (React/React Native) to join our London office. You will own frontend features for mobile and web apps, contribute to architecture, and collaborate with a high-performance team to ship delightful user experiences. The role emphasizes delivering fast, scalable ...

Engineer to join a permanent feature team, building customer-facing web and mobile applications across the full development lifecycle. The role centers on TypeScript, React and React Native, with hands-on mobile app delivery on iOS and Android, using Xcode and Android Studio. You will work ...

assisted engineering tools in the development workflow Experience demonstrating how AI-assisted tools improve software design, development, testing, or maintenance Experience with Go, TypeScript, React, React Native, Temporal, PostgreSQL, GCP, and AI-assisted engineering tools, depending on the team Ability to mentor engineers and lead through influence … Engineering Tools Go Programming TypeScript Development System Design ATS Optimization Keywords Hard Skills Go TypeScript JavaScript Python APIs Data Modelling Testing Strategies System Design React PostgreSQL Soft Skills Mentoring Communication Collaboration Influence Coaching Industry Keywords Production Software Regulated Environment Operational Excellence Code Quality Observability Tools & Technologies GCP React ...

leading cryptocurrency platform is seeking a skilled React Native Developer to join their dynamic team in London or New York. The ideal candidate will have strong React Native experience and a passion for the crypto industry. This role involves creating functional software solutions, collaborating with upper ...

have hands‐on experience in building and maintaining modern stateless applications using RESTful APIs , with expertise in Laravel 10 , PHP 8.2 , Backpack Admin , Electron.js , React Native , and MySQL . This role involves working on both web and desktop applications, ensuring seamless back end and front‐end integration while … Design, build, and optimise RESTful APIs for stateless applications. Implement and manage Backpack Admin to streamline administrative interfaces. Contribute to mobile app development using React Native . Design and optimise databases using MySQL with a strong understanding of relational database structures. Collaborate effectively using Git for version control ...

stay updated on emerging technologies and suggest improvements. To participate in client meetings to assess the solution compared to market alternatives. Requirements Strong React Native experience (mandatory). Must have shipped multiple apps into production with React Native (mandatory). Swift/Kotlin/Flutter/ ...

most innovative enterprises transform the employee experience. We’re looking for a skilled and experienced Mobile App Product Manager with deep knowledge of native iOS and Android app development to lead and oversee our mobile application. The Role Own and drive the development of our mobile app while ensuring … continuous innovation. Implement and enforce iOS and Android guidelines to ensure product quality. Experience and Key Skills Solid experience in Product Management, focused on native or React Native iOS/Android app development. Proven track record of launching and iterating high‐impact mobile apps. Experience in mobile ...

Senior Frontend Engineer to shape the mobile and web experience from our London office. You will drive features end-to-end using React and React Native, partnering across product, design and backend teams to ship with speed and quality. You’ll own frontend quality, performance and developer ...

experience leading as a principal, staff level or tech lead. Strong system design & technical leadership Full-stack experience Key Technologies: Java/Spring Boot, React/TypeScript and React Native, Azure (AWS or GCP is fine), Kubernetes, Terraform & CI/CD APIs, microservices & event-driven architecture. Production … ownership & modern engineering practices. Experience using AI - integrated into the SDLC. The environment is seriously modern: Java, React/TypeScript, React Native, AKS, Kafka, Temporal, Databricks, Terraform, ArgoCD/GitOps, Azure AI Foundry & more. We're open to exceptional engineers from Banking, Financial Services and other regulated ...