Unlike Front End, Back End Developer does not focus on the appearance / layout of the website. Back End Developer is responsible for developing web-based
Develop, create, and modify general computer applications software or specialized utility programs. Analyze user needs and develop software solutions.
Full Stack Developer is a person who has expertise in front-end and back-end developers. In other words, Full Stack Developer must be able to handle everything
Design, create, and modify Web sites. Analyze user needs to implement Web site content, graphics, performance, and capacity.