A website or web application's front and back end are developed together; this technique is known as full-stack web development. Most of the time, full-stack developers—those with the necessary abilities to complete this task—handle full-stack web development. Due to their vast expertise in both front-end and back-end development technologies, full-stack engineers are essential in today's digital environment. Their extensive versatility and value across multiple industries stems from their ability to work on every layer of a web application, including the user interface, server-side logic, and database management.