JavaScript

A JavaScript Developer creates dynamic and interactive web applications by writing client-side scripts that control webpage behavior. They manipulate the DOM to update content in response to user actions, handle events like clicks and keyboard input, and communicate with servers via APIs using Fetch or AJAX. Skilled in modern JavaScript (ES6+) features, modular coding, asynchronous programming, and debugging, they build responsive, maintainable, and efficient front-end functionality essential for modern web experiences.