11 of 11 Permanent Semantic HTML Jobs in the UK

APIs, ensuring resilient data flows and error handling. Develop and maintain a reusable component library and manage CSS architecture, responsive layouts, and theming. Ensure accessibility and semantic HTML standards are met. Optimise front-end performance, applying modern best practices. Implement client-side authentication flows and manage secure sessions. Write and maintain front-end tests covering key user … TypeScript) including components, hooks, and state management. Deep understanding of HTML5, CSS3, modern JavaScript/TypeScript, responsive design, and browser behaviour. Hands-on experience with accessibility standards (WCAG), semantic markup, and ARIA. Knowledge of performance tuning techniques including lazy loading, code splitting, and asset optimisation. Experience consuming secure REST APIs from the browser. Familiarity with front-end testing More ❯

and performance. Core Technical Skills & Experience Front-End Development Strong proficiency in modern React development (v18+) and TypeScript. Solid foundation in core web fundamentals, including vanilla JavaScript (ES6+), semantic HTML5, and modern CSS. Comfortable using standard React Hooks to manage component logic. Experience building and maintaining modular, reusable UI components. Experience working with data-heavy applications and managing More ❯

and prototyping tools Optimising designs for performance, accessibility, and cross-browser compatibility Collaborating with developers to ensure smooth design-to-code implementation Converting designs into clean, semantic HTML & CSS (SASS/SCSS preferred) What you’ll need: Proven track record designing and developing UX-focused websites and digital interfaces, ideally within B2B or digital publishing environments Strong … to detail with self-drive and ability to manage multiple design projects, meet deadlines and work independently A creative and imaginative mindset with the ability to innovate Proficiency in HTML, CSS (SASS/SCSS) and working knowledge of JavaScript would be beneficial Company Benefits and Initiatives Include: 25 days annual leave in addition to bank holidays – increasing by one More ❯

Create and maintain a reusable component library/design system; manage CSS architecture (e.g., SCSS modules or utility CSS), responsiveness, and theming. Ensure accessibility (WCAG-aligned), semantic HTML, and keyboard navigation. Optimize front-end performance: code splitting, lazy loading, asset/image optimization, CSS. Handle client-side auth flows (e.g., OIDC via library), protected routes, and session More ❯

Development: Build fully bespoke WordPress themes – no page builders or off-the-shelf themes – using Advanced Custom Fields (ACF) and modular PHP templates. Front-End Code: Write clean, semantic HTML5 , maintainable SCSS/CSS , and lightweight JavaScript following best practices. Responsive Design: Ensure all websites are fully responsive , with fluid layouts and well-considered breakpoints across devices. Accessibility More ❯

Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior staff Code reviews and technical guidance. Degree level More ❯

Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior staff Code reviews and technical guidance. Degree level More ❯

Skills required: Extensive ReactJS experience Be familiar with Agile development practices, including Continuous Integration and 5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior staff Code reviews and technical guidance. Degree level More ❯

front-end design and code issues - Designing responsive, high-quality UI layouts - Developing designs using Figma, Adobe Creative Suite, and prototyping tools - Converting designs into clean, semantic HTML & CSS (SASS/SCSS preferred) Web Designer - £30-40k Crawley - 2 days per week in office More ❯

PHPUnit, and CI/CD pipelines. Proficiency in MySQL and relational database design, focused on performance. Solid understanding of automated testing practices. Ability to write structured, semantic HTML and CSS. Write clean, scalable, and maintainable code that follows modern standards. Desirable Experience: You’ll stand out if you also bring: Experience with Symfony or Laravel Familiarity with More ❯

Mobile-first and responsive design principles • Strong understanding of testing, performance, and scalability • Excellent communication and teamwork skills Nice to have: • Experience with Vue/Nuxt • Accessibility and semantic markup knowledge • CI/CD and modern deployment pipelines • Experience with AWS or Kubernetes • Comfortable balancing technical quality with business needs About You You’re the kind of engineer More ❯