UX Front End Developer Sheffield Full time, Permanent. £35,000 - £50,000 DOE Monday Friday We are hiring a UX Front-End Developer to help us deliver accessible, high-performance web applications. You ll be part of a cross-functional product team, working closely with designers, back-end engineers, and stakeholders to bring designs to life and ensure smooth integrations. As a UX Front End Developer you will be responsible for: Translating designs from Figma or Sketch into pixel-perfect, responsive web pages. Ensuring the front end looks and behaves exactly as intended across devices and browsers. Creating a well-documented component library using React and Storybook. Styling with Bootstrap 5, while maintaining flexibility for custom themes and utilities. Versioning and maintaining components through Git. Building clean and strongly typed API calls using Axios or Fetch. Implementing robust error handling and secure authentication flows. Delivering interfaces that comply with WCAG 2.1 AA standards. Achieving Lighthouse performance, accessibility, and best practice scores of 90% or above for every release. Taking part in daily stand-ups, sprint planning, demos, and retrospectives. Working closely with team members to deliver features iteratively and efficiently. Using Jest and React Testing Library for unit testing. Running end-to-end tests with Cypress or Playwright. Maintaining at least 80% test coverage across projects. Configuring and running GitHub Actions pipelines. Auto