Core Technical Skills

• HTML5 & CSS3: Semantic markup, Flexbox, Grid, and preprocessors like Sass.
• JavaScript & TypeScript: Deep understanding of DOM manipulation, asynchronous programming, and ES6+ features.
• Frameworks/Libraries: React, Angular, or Vue.js for building single-page applications (SPAs).
• Version Control (Git): Proficiency with command-line Git, branching, and repositories like GitHub/GitLab.
• Responsive Web Design: Ensuring functionality across mobile, tablet, and desktop devices.
• Build Tools/Package Managers: NPM or Yarn, and module bundlers like Webpack or Vite.

Functional and Design Skills

• API Interaction: Connecting front-end interfaces to backend services (REST APIs, GraphQL).
• Web Performance Optimization: Techniques to improve page load speed and rendering performance.
• UI/UX Principles: Understanding design systems and creating user-centric interfaces.