76 to 100 of 152 React Native Jobs in London

Confidential Challenger Banking Client are looking for Principal Engineers to build new greenfield AI native digital banking products 0-1! They are using the latest AI Technology to ship fast. They can offer up to £150,000 basic + 20% bonus + double matched pension. They are based … lead. Ownership/Accountability: Have been responsible for the end to end delivery of technical products. The Key technologies: Java, Spring Boot, Azure, Kafka, React/Typescript, React Native, (Using AI Tools is a big Plus). Experience with API's, Microservices, Event Driven Architecture. (Greenfield Next ...

opportunities to work across the stack. Depending on the team, you’ll work with and help shape: Go for backend services TypeScript and React for web applications React Native for mobile applications Temporal for workflow orchestration PostgreSQL for relational data GCP for infrastructure, monitoring and analytics ...

grow. Even better if you know NestJS. Our backend is a NestJS service, and you'd feel at home when features need backend work. React Native. Our apps run on React Native and Expo. You'll touch them when features cross stack boundaries. GraphQL Federation. ...

experiences. Design and delivery tooling: experience with Figma , Cursor, Claude and Vercel v0 advantageous. Platform, Architecture and Engineering Composable architecture: microservices, API‐first, cloud‐native and headless composition; minimum eight years' experience designing and delivering MACH‐based enterprise platforms. Cloud platforms: deep hands‐on experience across GCP & Vertex … . Cloud and edge hosting: GCP , Vercel , AWS, Azure, Netlify and related deployment models. Front‐end integration literacy: HTML, CSS, JavaScript and Next.js + React ; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous. CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless ...

shippable code and experiences.Design and delivery tooling: experience with Figma, Cursor, Claude and Vercel v0 advantageous.Platform, Architecture and EngineeringComposable architecture: microservices, API-first, cloud-native and headless composition; minimum eight years' experience designing and delivering MACH-based enterprise platforms.Cloud platforms: deep hands-on experience across GCP & Vertex … DevOps, GitLab).Cloud and edge hosting: GCP, Vercel, AWS, Azure, Netlify and related deployment models.Front-end integration literacy: HTML, CSS, JavaScript and Next.js + React; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous.CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless CMS platforms ...

modern architecture (C# .NET 8, Micro-frontends, Microservices on AWS EKS).* Full-Stack Platform Management: Ability to lead diverse development streams across Web (React, WebForms), Mobile (iOS/Swift, Android/Kotlin, Kotlin Multiplatform), and Backend systems.* Cloud & DevOps Leadership: Proven experience managing cloud infrastructure … monolith toward AWS EKS microservices, ensuring system reliability, security, and long-term scalability.* Mobile Ecosystem Leadership: Drive high technical standards across our native and cross-platform mobile apps, mastering the nuances of mobile performance, deployment, and app store ecosystems.* Champion Engineering Excellence: Establish high standards for code quality, continuous ...

working on growth, experimentation, or funnel optimisation teams. Experience with analytics and experimentation tooling to support A/B tests. Our Tech Stack Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync ...

tools to accelerate development and prototyping. What we’re looking for 5+ years shipping production mobile apps that real users depend on. Strong with React Native or Flutter (native iOS/Android a plus). Experience integrating REST/GraphQL APIs, payments, maps, and real-time features. ...

tools to accelerate development and prototyping. What we’re looking for 5+ years shipping production mobile apps that real users depend on. Strong with React Native or Flutter (native iOS/Android a plus). Experience integrating REST/GraphQL APIs, payments, maps, and real-time features. ...

C# and Selenium WebDriver 3+ years experiencewriting automated tests Experience with building out test frameworks from scratch Experience withAzure (APIM, Azure Functions, API Services), React/React-Native and.NET Core Experience working in CI\CD pipeline environment A good understanding of test-driven design principles and writing ...

Flagstone is seeking a Staff Engineer specializing in front-end and mobile to set technical strategy and drive high-quality React and React Native systems across multiple squads. You will mentor engineers, shape architecture, and lead design-system evolution while partnering with product and design to deliver ...

engineers joined without prior experience in one or more of the above, and we'll get you fully ramped up during onboarding. Frontend: React Native, TypeScript, GraphQL Backend: serverless on AWS, Node.js/Python, DynamoDB, Snowflake Tooling (continuously re-evaluated): Claude Code, Cursor, Linear with agents, Github with … Nice to have, not required Experience with native mobile development (Swift, Kotlin, SwiftUI, watchOS) - useful given how close some of our hardest problems sit to the OS, but not a dealbreaker if you don't have it yet Experience with infrastructure-as-code (Terraform, CDK, CloudFormation) or serverless architectures ...

leverage emerging technologies, automation and AI Skills & Experience We're interested in speaking with candidates who have experience in some of the following areas: React, TypeScript and modern JavaScript development Mobile application development using iOS and/or Android technologies API development and systems integration Software design principles … pipelines, DevOps practices and automated testing Cloud platforms and modern development environments Agile delivery methodologies Strong problem-solving and stakeholder engagement skills Desirable React Native or other cross-platform mobile frameworks Azure or other cloud technologies Experience working within regulated environments Exposure to AI, automation or digital innovation ...

Senior Lead Mobile Software Engineer at our clientwithin the International Consumer Bank, you will play a key role in shaping and delivering our native mobile platformacross iOS and Android. This is an architect-level, hands-on leadership role : you'll define the technical direction, contribute directly to production code … geographically distributed teams. Strong stakeholder management and communication skills; ability to align across multiple teams and priorities. Preferred Qualifications, Capabilities, and Skills Experience with React Native(preferred) and/or hybrid approaches, with the ability to make sound build-vs-buy and native-vs-cross-platform trade ...

Experience writing automated tests using tools such as PHPUnit and/or Pest. Experience with modern front-end development and JavaScript frameworks such as React, Vue or similar. A good understanding of HTML, CSS and responsive web development. Experience using Git and working within structured development and deployment processes. … build processes. An interest in emerging AI technologies and how they can be applied responsibly to improve software development and digital products. Experience with React Native or other mobile application development frameworks. Equal Opportunities CACI is proud to be an equal opportunities employer. Embracing the diversity ...

have a fully aligned Tech stack across the web ecosystem with a collection of team-owned mono-repos - all powered by an internal React Design system which allows us to deliver at scale. You’ll have plenty to learn and will join a friendly and collaborative group of talented … skills: Proven track record of building and maintaining customer-centric web applications/SPAs. Excellent verbal and written communication skills. Strong proficiency in React and its core principles. Solid grasp of Web fundamentals: HTML5 (Semantics & Structure) CSS (Responsive Design, Specificity) JavaScript ES6 General Networking (HTTP, IP & DNS, Caching) Proficient ...

high-performance media feeds, audio previews, publishing, sharing, and push notifications with state-aware deep links Use Swift and Kotlin when platform capabilities require native development Define how real-time native audio and app logic running in Hermes communicate, including bridge usage and JavaScript thread boundaries Own over … store reviews, force-update policy, install attribution, and typed event measurement Требования 5+ Years of professional experience Experience building and maintaining a large production React Native and Expo app, including profiling and fixing frame drops, memory pressure, and slow startup on real devices Swift and Kotlin fluency sufficient ...

features that measurably improve the day to day for hosts and property managers, help migrate our front end from Ember to React, and strengthen the connection between Uplisting's operations platform. Here's what you'll get to do: Ship production-ready code across the full stack, from … features end-to-end. From pitch to production. Set the bar on code quality through reviews, testing standards, and clear documentation. Mentor engineers on React best practices and help shape our technical roadmap. Use AI tools to speed up your own work and share what works with the team. ...

when to slow downYou take the initiative and look to impact beyond your immediate team, such as improving developer experience or AI‐enablementFrontend: React Native, TypeScript, GraphQLTooling (continuously re‐evaluated): Claude Code, Cursor, Linear with agents, Github with GHAWe hire for general strength, not stack familiarity - most … more of the above, and we’ll get you fully ramped up during onboardingBackend: serverless on AWS, Node.js/Python, DynamoDB, SnowflakeExperience with native mobile development (Swift, Kotlin, SwiftUI, watchOS) - useful given how close some of our hardest problems sit to the OS, but not a dealbreaker ...

Senior Lead Mobile Software Engineer at JPMorganChasewithin the International Consumer Bank, you will play a key role in shaping and delivering our native mobile platformacross iOS and Android. This is an architect-level, hands-on leadership role : you’ll define the technical direction, contribute directly to production code … geographically distributed teams Strong stakeholder management and communication skills; ability to align across multiple teams and priorities Preferred Qualifications, Capabilities, and Skills Experience with React Native(preferred) and/or hybrid approaches, with the ability to make sound build-vs-buy and native-vs-cross-platform trade ...

Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React‐native CMS, DXPs and common MarTech SaaS products integration Atlassian, Azure DevOps ...

assisted code and technical recommendations before use, escalating when uncertain and following security and data handling requirements Preferred qualifications, capabilities, and skills Experience with React Native, TypeScript, or JavaScript for cross-platform mobile development Exposure to iOS development using Swift Familiarity with end-to-end testing tools such ...

assisted code and technical recommendations before use, escalating when uncertain and following security and data handling requirements Preferred qualifications, capabilities, and skills Experience with React Native, TypeScript, or JavaScript for cross-platform mobile development Exposure to iOS development using Swift Familiarity with end-to-end testing tools such ...

assisted code and technical recommendations before use, escalating when uncertain and following security and data handling requirements Preferred qualifications, capabilities, and skills Experience with React Native, TypeScript, or JavaScript for cross-platform mobile development Exposure to iOS development using Swift Familiarity with end-to-end testing tools such ...

performance optimization and continuous development of our Mobile Marketing Channels (SMS, Push Notifications, In App Messages, WhatsApp and RCS), Mobile SDKs (iOS, Android and React Native). While Email was how the company began, Mobile messaging is truly the way of the future. The SMS International team within … scale them successfully to serve our customers. Technologies we use (not exhaustive): Claude Code, with other LLM tools also available Python, Django, Go, React, RabbitMQ, Celery, MySQL, DynamoDB, Elasticache, Redis Amazon Web Services (EC2, RDS, Aurora, SQS etc.), Terraform, Kubernetes, Splunk, Buildkite, Grafana, and other modern DevOps tools What ...