A Full Stack Developer is a software developer who has experience developing both server and client software. A software engineer of this caliber can create the entire stack of a web or mobile app. The term "Full Stack" refers to front-end and back-end programming, as well as server-side programming and database management.

A full stack developer will also be well-versed in version control systems and Application Programming Interface (API) as a whole. A full-stack developer is someone who transforms customer needs and implements them into a new system. In contrast to full-stack web developer skills, the front end developer is responsible for the user interface, while the back end developer is responsible for the server, application, and database operations.