1 to 25 of 45 React Developer Jobs

React Native Developer On behalf of our growing client based in Manchester, we are recruiting a talented React Native Developer. As React Native Developer, you will work on a greenfield project, where you will shape and define the future … clients mobile apps while sharing your experience with the rest of the team. The React Native Developer will be responsible for: Take responsibility for the entire lifecycle of delivery from idea to operation Understand and maintain software quality for features built (Test Driven Development, Pairing, Peer ...

Robert Half Technology are assisting a market leading financial services organisation to recruit a React Developer on a contract basis. Hybrid working - London based Role The React developer will be working on the build of a product-grade React & Typescript application … from greenfield through to a maintainable, globally scalable, and secure product Greenfield build to production: build a production-grade React & TypeScript application from zero to a maintainable, scalable platform Data-dense UI delivery: Deliver high-quality UI for dashboards, tables/grids, filtering/sorting, drilldowns, forms, and multi ...

Full Stack Developer (React Native) | Brighton Were working with a leading organisation operating a high-volume, customer-facing digital platform, and theyre looking to add a Full Stack Developer with React Native expertise to their growing tech team. This is a fantastic … thousands of users daily, while having real influence over technical direction and development practices. What youll be doing: Building and enhancing mobile applications using React Native Developing end-to-end full stack solutions across web and mobile Collaborating with product and business teams to deliver impactful features Contributing ...

Front End React Developer, React, JavaScript, NW London to £80K A leading financial software company are looking for a great JavaScript developer who is proficient with React js. Your primary focus will be on developing user interface components and implementing them … following well-known React js workflows, specifically Redux and RTK. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving ...

Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will … etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with git Experience with React Native is a bonus THIS ROLE IS OFFICE BASED ...

Front End React Developer, React, Javascript, NW London to £75K A leading financial software company are looking for a Front End JavaScript developer who is proficient with React.js. The role is Offcie based in North West London, Your primary focus will … etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with git Experience with React Native is a bonus ****THIS ROLE IS OFFICE BASED ...

React Native Developer On behalf of our growing client based in Manchester, we are recruiting a talented React Native Developer. As React Native Developer, you will work on a greenfield project, where you will shape and define the future … clients mobile apps while sharing your experience with the rest of the team. The React Native Developer will be responsible for: Take responsibility for the click apply for full job details ...

Robert Half is recruiting for a React Developer to join a market leading financial services organisation on a contract. **This Role is Outside IR35** ROLE: React Developer LENGTH: 3 Months rolling LOCATION: London based - 3 days in office PAY: Outside IR35 … high standards across performance, usability, and security in a regulated environment. The Role You will design and build a high-performance front end using React and TypeScript, creating complex dashboards and workflows that integrate with backend services via APIs. This is a hands-on role covering the full development ...

Full Stack Developer (React Native) Brighton Were working with a leading organisation operating a high-volume, customer-facing digital platform, and theyre looking to add a Full Stack Developer with React Native expertise to their growing tech team. This is a fantastic ...

partnering with an innovative and fast-growing technology business to recruit a Senior Frontend Developer with deep expertise in React and React Native . This is a key hire within the engineering team, suited to someone who can take ownership of core frontend areas , work … independently, and confidently deliver complex features from development through to release. Key Responsibilities Develop and maintain web applications (React/Next.js) and mobile apps (React Native/Expo) Take ownership of features from concept through to production release (including App Store deployment) Design and implement robust frontend architecture ...

Title: Senior Full Stack Developer (React & C#.NET) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React … Server, PostgreSQL, or other relational databases. containerisation: Experience with Docker and Kubernetes. Key Responsibilities Design & Develop: Create and maintain full stack applications using React JS and C#.NET Core. Build Services: Develop high-performance backend services and RESTful APIs with a focus on scalability and resilience. Create UI Components: Craft ...

Frontend React Developer SC cleared Active SC Cleared required Inside of IR35 Role Overview We are seeking a Senior Front-End Developer to lead the delivery of accessible user-centric interfaces for a secure law enforcement data service. This role requires a strong … ensure seamless integration and user experience. - Mentor junior developers and contribute to the overall technical direction of the team. Qualifications - Extensive experience with React and modern JavaScript. - Strong understanding of accessibility standards (e.g., WCAG). - Experience integrating with RESTful APIs. - Proven experience working within UK Government or public sector ...

Role Title: Senior React Native Developer Minimum number of relevant years of experience: 8+ yrs Technical Must Haves: Strong experience in Core React Native 0.81, TypeScript 5.x, React 19 Strong experience in State Redux Toolkit , Zustand , React Query , Apollo Client Testing Jest , React Native Testing Library strong requirement many test files Any Certifications required: Preferred but not mandatory Performance Expectations : Core React Native 0.81, TypeScript 5.x, React 19 State Redux Toolkit Zustand React Query Apollo Client Testing Jest React Native Testing Library strong requirement many test files ...

Principal Front End Developer/Engineer (React) London/WFH to £120k Are you an experienced Front End Developer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. What … sites), you'll join a friendly, diverse, upbeat team. About you : You have experience within a financial services or Fintech environment You have strong React, JavaScript/TypeScript experience You have experience with modern CSS techniques (Flexbox, Grid) and frameworks like SASS, Material UI and Bootstrap You have experience ...

Python Developer - (Python/React) - Remote Python Developer with strong Python (Flask Framework), React, and AWS experience is needed for one of our clients, an independent, research-tech startup that is transforming how the world evaluates and trusts academic research. This … backend, frontend, DevOps, and data engineering initiatives. The role is fully remote, with the odd meet up in London Key Skills Required Python (Flask) React/TypeScript Comfort working in AWS environments, ideally with EKS/Kubernetes Strong Git-based development workflows Experience delivering features ...

Full Stack Developer - .Net/React Hybrid – Central/West London & WFH Circa £50,000 - £75,000 + Bonus and benefits An exciting opportunity for a true Full Stack Developer with C# .Net, React and ideally Blazor experience to join a newly … using C# .NET 10 — command handlers, domain events, CQRS pattern Build Blazor-based internal booking management UI — forms, grids, real-time SignalR updates Develop React 18 customer portal surfaces — booking flows, status dashboards, document download links Write xUnit/FluentAssertions test suites; maintain coverage gates in Azure DevOps Test ...

TheOpportunity Wearepartneringwithaninnovativeandfast-growingtechnologybusinesstorecruita SeniorFrontendDeveloper withdeepexpertisein ReactandReactNative . Thisisakeyhirewithintheengineeringteam,suitedtosomeonewhocan takeownershipofcorefrontendareas ,workindependently,andconfidentlydelivercomplexfeaturesfromdevelopmentthroughtorelease. KeyResponsibilities Developandmaintain webapplications(React/Next.js) and mobileapps(ReactNative/Expo) Takeownershipoffeaturesfromconceptthroughto productionrelease(includingAppStoredeployment) Designandimplement robustfrontendarchitectureandintegrationlayers Manageauthenticationflowsusing MSAL Collaboratecloselywithbackendteamsworkingon Node.jsmicroservices Supportdeploymentandconfigurationacrossenvironmentsusing Azure KeyRequirements 5+yearscommercialexperiencewithReact Strongcommercialexperiencewith ReactNative Provenexperiencedelivering mobileappstotheAppStore Experiencewith Next.js (essential) Experiencewith Expo (highlydesirable) Strongknowledgeof MSALandauthenticationflows Experienceworkingwith ...

Role: React Frontend Developer Salary: Up to £200k (1st year compensation) Location: London (Hybrid) Skills Required: Extensive React experience needed This firm is an elite investment institution that uphold extremely high tech standards. They are made up of some exceptionally talented individuals who above … limits. They’ll find the best team to suit your skillset/interests but you'll be working with the latest versions of React, directly with traders and quants to build out highly reactive UI's and frontend tools from scratch. What else is in it for you? • Software ...

Contract Node.js & React Engineer 6-month contract (extensions likely) £400 per day – Inside IR35 60% Hybrid – Newcastle, London, Leeds or BlackpoolOpus is working with a leading consultancy delivering high-impact services for a UK Government department. We’re looking for a Node.js & React Engineer with Nunjucks experience … help build and evolve accessible, high-volume digital systems. What You’ll Be Doing Building user-facing features using React & TypeScript Developing server-side functionality with Node.js Working with Nunjucks templating for government service patterns Supporting high-traffic, transactional systems Writing clean, test-driven code ( TDD/Jest ) Improving ...

Title: Frontend Engineer – React/TypeScript/Next.js Location: London (Hybrid – 2‐3 days in office) Salary: £70,000 – £75,000 + Equity About the Company You’ll join a fast‐scaling SaaS business that’s redefining how enterprise sales teams operate. Their platform uses advanced AI and deal … deep and product‐led. About the Role You will help shape the front end of a high‐impact product used by enterprise customers, using React , TypeScript , and Next.js . You’ll work across the full front‐end life cycle — from architecture and design collaboration, through to deployment and optimisation ...

Python Developer - (Python/React) - Remote Python Developer with strong Python (Flask Framework), React, and AWS experience is needed for one of our clients, an independent, research-tech startup that is transforming how the world evaluates and trusts academic research. This … great opportunity for any experienced Python Developer looking to work in a high-growth, greenfield-leaning environment click apply for full job details ...

Senior Web Application Developer ASP.NET MVC 5, C#, & React Location: Hybrid 3/4 days p/w onsite West London Must have right to work in the UK and located near West London 3 months contract (extension TBC) Start ASAP (Immediate start/within … experience with a strong portfolio in bespoke eCommerce and enterprise web applications. * Proven expertise on C#, ASP.NET MVC 5, SQL Server, Entity Framework, and React experience desirable to have HTML5, CSS3, JavaScript, jQuery. * Strong knowledge of Object-Oriented Programming, SOLID principles, and common design patterns. * Experienced in RESTful ...

Frontend Software Engineer | React, TypeScript | Belfast (Hybrid 3 Days) Location: Belfast Type: Permanent About the Opportunity: This role sits within a dedicated frontend engineering team building high-performance user interfaces for a modern, cloud-native platform. The team operates with full ownership of the UI layer, focusing on performance … interfaces, contributing to both new feature development and continuous improvement of existing systems. What Youll Be Doing: Design, build, and maintain frontend applications using React and TypeScript Own frontend components end-to-end from design through to deployment Contribute to frontend architecture and technical decision-making Define and integrate ...

across a full-stack trading platform Take end-to-end ownership of features from concept through to production Build scalable applications using TypeScript (Node.js & React) Collaborate with DevOps teams on CI/CD pipelines, infrastructure, and observability Work with technologies including Redis, MS SQL, WebSockets Contribute to automated testing … practices Engage directly with stakeholders to understand and shape requirements Utilise modern AI/LLM development tools to enhance productivity Technical Environment TypeScript, Node.js, React Docker, Kubernetes GitHub & GitHub Actions Grafana, Prometheus, SonarQube Requirements Minimum 8 years experience in software development At least 3 years working with TypeScript , including ...

React Software Engineer - Multiple Roles (Junior to Senior) Want to work on cutting-edge projects with a team that loves clean, modern front-end engineering? Looking for a place where you'll actually see your work go live and make an impact? How about joining a team that values … learning, collaboration, and innovation - not red tape? The Role You'll be developing high-quality, performant React applications used by thousands of people every day. You'll work across the full stack of modern frontend tools - TypeScript, Redux, and beyond - helping shape architecture, design systems, and user experiences. ...