1,576 to 1,600 of 2,237 React Jobs

Java Developer Location: London Contract Type: Permanent, Full-Time Salary: Up to £70,000 per annum, plus benefits Security Clearance: SC cleared or SC eligible (candidates must hold SC clearance or be eligible to obtain ...

Engineer the future of global finance. At Citi, our Tech team doesn't just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ ...

About the Role As a Full-Stack Engineer working on Octopart.com, you will be responsible for the design and maintenance of the user-facing features and interfaces, including Part Searching and Exploration. You will also ...

Putting the ‘i’ into British Innovation. Putting the ‘i’ into Inventing the Future. Putting the ‘i’ into Inspiring Change. myenergi is a growing global clean‐tech manufacturer dedicated to removing the barriers to a greener ...

Senior Software Engineer Location: Plymouth Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on ...

Senior Software Engineer Location: Cheltenham Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on ...

Senior Software Engineer Location: Manchester Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on ...

Senior Software Engineer Location: Bristol Hybrid Salary: £50,000 £70,000 We are seeking an experienced Full Stack Software Engineer with strong Java expertise to join a leading technology and professional services organisation, working on ...

eDV Cleared DevOps Engineer Are you an experienced DevOps Engineer looking to impact large-scale public sector digital services? On behalf of a leading public sector digital transformation consultancy, Bulb Resourcing is seeking a skilled ...

IR35 Status: umbrella Job Description Minimum requirements Strong frontend fundamentals: semantic HTML, modern CSS and JavaScript, including responsive and accessible development. Commercial experience with React and TypeScript. Experience with a modern full-stack React framework, specifically Remix or React Router v7+. Practical server-side rendering experience, including loaders/actions … code-review processes. Accessibility to WCAG 2.2 AA, including semantic HTML, keyboard navigation, screen-reader testing and automated accessibility checks. Ideal additional experience React Router framework mode, including data APIs, nested routes, form actions and streaming SSR. Node.js and Express, particularly where the frontend includes a server or backend ...

React DeveloperAn opportunity has arisen for a React Developer to join a market leading company. If you are excited about front-end features and have a passion for data, this is the ideal position for you! The front-end team is responsible for the delivery of the product. … React Developer you will be responsible for: Feature development as well as data visualisationAPI developmentProduct troubleshooting and testingSolution architectureCustomer workflow and user journeysThe successful React Developer will have the following abilities/experience: Must have React and Redux experience Have an excellent working knowledge of front-end technologies such ...

Description: Java Full Stack - (Hands-on IC, 7 plus years) Spring + React + AWS + Kafka Backend (Java/Spring Boot) expert: Java: strong OOP + functional style, concurrency, collections, memory/perf awareness; can read thread dumps/heap dumps and profile hotspots. Kafka: Experience designing, building … patterns (timeouts, retries, circuit breaker), request signing if applicable. Build/deps: Photon/Maven/Gradle, BOMs, dependency hygiene, vulnerability remediation workflow. Frontend (React) strong: React + TypeScript: component design, hooks, state management, form handling, routing. UI quality: accessibility basics, performance, error boundaries, loading states. API integration: robust data ...

Senior Frontend Developer (React, JavaScript, GraphQL) - Sussex Daily rate: £500 - £700 (inside IR35) Duration: 6 months Hybrid: 2 days per week Start: ASAP We're looking for 2 Senior Frontend Developers to join a fast-paced digital team, helping to build and enhance customer-facing web and mobile experiences using … modern front-end technologies. You will work hands-on with modern front-end technologies, including React, Next.js, GraphQL, and headless CMS systems (Adobe AEM), delivering exceptional, secure, accessible, and high-performing interfaces. What You'll Do Develop responsive web applications using React, Next.js, and JavaScript Build accessible, secure, and high ...

natural-language video search, real-time detections, and agentic workflows built on multimodal LLMs and computer vision Implement user-facing frontends in TypeScript/React, working closely with product Design scalable APIs and systems that interface with our ML pipelines and edge device fleet Collaborate on infrastructure and architecture decisions … Bachelor's degree in Computer Science or similar relevant experience Strong experience with Golang, Python, or C++ Experience with modern frontend stacks — TypeScript, React (react-query, Tailwind) Experience designing and building scalable backend systems and APIs Comfort with distributed systems, containers, and cloud-native infrastructure (we run Kubernetes ...

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 up the quality … 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). Make deliberate calls ...

essential technical advisor within your team. You’ll thrive on solving complex problems, continuously expanding your technical skills and tackling new challenges. Skills React.JS or React Native Node.Js (javascript/Typescript) or PythonProven Ability to work directly with stakeholders Strong communication skills and comfortable working in cross‐functional teams Stem ...

experience in an IT role supporting and developing enterprise-level, customer and employee-facing web applications.* Expertise in JavaScript, with a strong focus on React JS, this is essential.* UI/UX development experience, with a keen eye for design and usability.* Extensive knowledge of front-end technologies including HTML …/HTML5, XML, DHTML, CSS/CSS3, SASS, LESS, JavaScript, React JS, Redux, Flex, jQuery, JSON, Bootstrap.* Strong proficiency in JavaScript fundamentals, including object models, DOM manipulation, event handling, data structures, algorithms, and JSX.* Current experience with ReactJS workflows such as Flux, Redux, Create React App, and data structure libraries. ...

term maintainability Strong communication skills, able to justify architectural decisions Performance optimisation experience at scale Nice to have: Ruby on Rails experience Full-stack React experience (React Router or Next.js preferred over Angular/Vue) Healthcare, healthtech or another regulated, data-sensitive domain Startup or scale-up background, comfortable with ...

About the Role C#.NET, .Net Core, TDD, Entity, MVC, SQL Server, Azure, React, Angular. We have a great opportunity that needs a capable full-stack developer, based in the Tunbridge Wells area of West Kent/East Sussex. As the role is hybrid, you do need to live within commuting ...

term role offers an excellent opportunity to contribute to the efficiency and reliability of web applications within a fast-paced environment. Experience Needed: Proven React, ASP.NET experience is essential Oracle/SQL expertise is required Proven experience in web application support, ideally within the financial or corporate settings. Strong understanding ...

autonomous ownership of complex frontend deliverables involving multiple teams and stakeholders Deep, current expertise in a modern Full- Stack technologies including Java, React, Vue, Svelte, Angular, or equivalent)— comfortable across the stack and with modular or microserices architectures Experience working with a design system (Material, Fluent, Carbon, Radix, Bootstrap ...

autonomous ownership of complex frontend deliverables involving multiple teams and stakeholdersDeep, current expertise in a modern Full- Stack technologies including Java, React, Vue, Svelte, Angular, or equivalent)— comfortable across the stack and with modular or microserices architecturesExperience working with a design system (Material, Fluent, Carbon, Radix, Bootstrap, or equivalent), partnering ...

full stack software engineering, with proven capability across both front-end and back-end development. Solid experience with modern front-end technologies, particularly React or similar frameworks. Strong back-end engineering experience, ideally including GoLang or comparable general-purpose programming languages. Experience designing and building scalable APIs, services, and cloud ...

some experience with web frameworks like FastAPI, Django or Flask. We use FastAPI.Experience with Javascript/Typescript and a modern JS framework such as React, Angular or Vue.js. We generally use React & NextJS. You can build a frontend that's good enough for internal toolingStrong engineering principles & practices: design patterns ...

. 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 such ...