Front End Developer

Front End Developer Rate: 420 - 476 Clearance Required: BPSS Duration: 6 months Location: Telford - 2 days onsite per week IR35 Status: umbrellaJob Description: Minimum requirementsStrong 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, forms, routing, error handling and server-side session patterns.A clear understanding of progressive enhancement and the ability to build core journeys that do not depend entirely on client-side JavaScript.Experience using Material UI to build reusable, accessible components.Experience writing automated tests, including unit/integration tests and Playwright end-to-end tests.Comfortable integrating with REST APIs and working with Git-based development and code-review processes.Accessibility to WCAG 2.2 AA, including semantic HTML, keyboard navigation, screen-reader testing and automated accessibility checks.Ideal additional experienceReact 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-for-frontend layer.Design-system and component-library development using custom design patterns, encompassing MUI, Storybook and Figma.Runtime validation and ..... full job details .....