Definition

A Frontend Developer specialises in creating the user-facing portion of websites and web applications. They focus on user interface (UI) and user experience (UX) implementation, ensuring that applications are visually appealing, responsive, and provide smooth interactions for users across different devices and browsers.

What Do They Do?

• Develop user interfaces using HTML, CSS, React and JavaScript
• Implement responsive designs for various screen sizes
• Optimise applications for speed and scalability
• Collaborate with designers to translate mockups into functional interfaces
• Ensure cross-browser compatibility
• Implement accessibility standards
• Work with APIs to integrate the frontend with the backend services
• Use version control systems and follow development best practices

Skills Required

Technical Skills

• Core Languages: HTML5, CSS3, JavaScript (ES6+)
• Frameworks/Libraries: React, Angular, Vue.js, Svelte
• CSS Preprocessors: Sass, Less, Stylus
• Build Tools: Webpack, Vite, Parcel
• Version Control: Git, GitHub/GitLab
• Testing: Jest, Cypress, Testing Library
• Package Managers: npm, yarn, pnpm