commercial development experience Deep expertise in React.js for high-performance web applications Solid grounding in JavaScript (ES6+), TypeScript, HTML5, CSS3, and modern UI architectures (Redux, Context API) Strong server-side skills ideally in Java and/or Python Experience with SQL and working with relational databases Familiarity with cloud services More ❯
london (city of london), south east england, United Kingdom
KennedyPearce Consulting
in JavaScript (with a preference for TypeScript), HTML5, and CSS3. In-depth understanding of React.js core principles and common state management libraries such as Redux or Flux. Strong experience integrating front-end applications with RESTful APIs. Knowledge of modern authentication methods such as JSON Web Tokens (JWT). Familiarity with More ❯
london, south east england, united kingdom Hybrid / WFH Options
Halian
team-oriented environment. A passion for problem-solving, optimization, and writing high-quality, maintainable code. Nice to Have: Experience with state management libraries like Redux or React Context. Familiarity with server-side rendering (SSR) and frameworks like Next.js. Understanding of CI/CD pipelines and automated deployment processes. Experience in More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Travelex
frontend development, building dynamic and responsive web applications Demonstrated fluency with TypeScript, React and frameworks such as NextJS Familiarity with state management libraries (Zustand, Redux, MobX etc.) Experience working with GraphQL/REST APIs Knowledge of the web platform, including HTML, CSS and Browser APIs Experience with the testing pyramid More ❯
london, south east england, united kingdom Hybrid / WFH Options
Hunter Bond
in full software lifecycle to design, automate and develop What is needed: A suite of front end technologies around: React JavaScript TypeScript HTML5 CSS Redux React Query Next.js Cypress Playwrite Bachelor's degree in Computer Science or similar Market leading problem solvers with bleeding edge innovative technology on tap. A More ❯
implementations Apply functional programming and optimize performance Collaborate across teams to ensure a seamless product Required Skills & Experience: Strong expertise in TypeScript, React, GraphQL, Redux, and CSS-in-JS Familiarity with the React reconciliation process and browser debugging tools Experience in functional programming and Jest for testing Bonus Experience: Knowledge More ❯
Engineer, you must have the following experience: 10+ commercial experience as a Frontend Developer Architecting and developing desktop and mobile interfaces React, React Native, Redux, React Hooks CSS, Typescript, Websockets, REST APIs Leading cross-functional teams to drive product launches and realise end-to-end solutions Bonus points : understanding of More ❯
Git). Strong problem-solving skills and attention to detail. Excellent communication and teamwork skills. Preferred Qualifications: Experience with TypeScript and state management libraries (Redux, MobX). Familiarity with server-side rendering and static site generators. Knowledge of UI/UX design principles. Experience with WebGL or Three.js for 3D More ❯
UI, animations, and transitions Experience working with designers (or the initiative to care even if you haven’t) Comfortable with state management tools like Redux, Context, or Recoil Confidence integrating with APIs and working across the stack Curious, self-starting, and adaptable - this is a fast-moving team Clear communicator More ❯
lifecycle What We’re Looking For Extensive frontend development experience with: React and TypeScript HTML5 , CSS , and modern CSS frameworks State management tools like Redux , MobX , or Recoil Responsive and cross-browser compatible design WebSocket integration in real-time applications Strong understanding of modern frontend architecture and component-based design More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Propel
Requirements: ● 2+ years of experience working with JavaScript and Node.js ● Strong React Native experience with a deep understanding of mobile app development ● Familiarity with Redux or other state management libraries ● Experience working with RESTful APIs ● Comfortable working in remote, collaborative environments ● Excellent communication and time management skills Preferred Qualifications: ● Familiarity More ❯
and insights to advance our mission of better connectivity for all. Expectations for Success Develop and maintain robust and scalable web applications using React, Redux, Webpack and Vite Collaborate with cross-functional teams to design, develop and implement new features and functionalities for our data visualization platforms and portals Write … full-stack web development and apply them to our stack Requirements 4+ years of professional experience in full-stack web development Proficient in React, Redux, Webpack and Vite with hands-on experience building complex web applications Experience using AWS or similar cloud computing environments to build and scale a web More ❯
apps. Write reusable, effective, as well as scalable JavaScript code and create interchangeable front-end modules. Make use of additional JavaScript libraries such as Redux to make asynchronous API calls as well as improve the performance of the websites/mobile apps. Firm grasp of JavaScript and TypeScript. Familiarity with More ❯
years of experience writing production-level code Ability to understand, learn and enhance existing codebase is a must 2. Advanced experience with React and Redux Solid experience building responsive, high-performance UIs using React and Redux 3. Experience with OpenFin Prior hands-on experience building or maintaining apps using the More ❯
the company. Core Responsibilities Owning the architecture and implementation of the new front-end application. Building a high-performance, scalable, and maintainable React + Redux application. Designing and documenting a reusable, accessible, and elegant design system in collaboration with the design team. Leading front-end technical decision making, establishing best … analytics, tracking, and landing pages Essential Skills Deep knowledge of JavaScript, HTML/CSS, and TypeScript. Extensive experience with React.js and state management using Redux (or similar). Demonstrated experience applying mobile-first design principles to create responsive and accessible UIs. Proven track record in leading the architecture of modern More ❯
s for you. What you’ll be working on: Building fast, modern interfaces with React, TypeScript, and Next.js Working with tools like Vite, Zustand, Redux, Context API Translating Figma files into pixel-perfect, responsive UIs Getting stuck into architecture, code reviews, and pair programming Collaborating with backend and product teams … Have 1–4 years of frontend experience Know React + TypeScript like the back of your hand Have worked with state management tools (Zustand, Redux, etc.) Are curious about things like micro frontends (Webpack/Rspack) Are a strong communicator and enjoy working as part of a tight-knit team More ❯