A full-stack developer may handle the complete process of developing and maintaining a web application since they are skilled in both front-end and back-end development. They use front-end technologies like HTML, CSS, and JavaScript to build the user interface, visual layout, and design. Front-end development is further improved by frameworks and libraries like Bootstrap and jQuery, which offer pre-designed components and easier coding. They make that the website is aesthetically pleasing, responsive, and easy to use on a range of devices and browsers.

Databases, application logic, and server-side operations are all managed by full-stack developers on the back end. They manage the storing, retrieving, and manipulating of data using languages like PHP and programs like MySQL. One popular strategy for safe and effective database interaction is the PHP Data Objects (PDO) mechanism. Backend functionalities including authentication, CRUD processes, and API connections are also implemented by full-stack developers. Because of their extensive understanding, they can create apps that are both cohesive and functional, thereby balancing server performance with user experience.

"Mastering both client-side and server-side technologies, full stack developers create cohesive and functional web applications."