What is backend developer do?

A back-end web developer is responsible for server-side web application logic and integration of the work front-end developers do . Back-end developers are usually write the web services and APIs used by front-end developers and mobile application developers.

The back end refers to parts of a computer application or a program’s code that allow it to operate and that cannot be accessed by a user . Most data and operating syntax are stored and accessed in the back end of a computer system. Typically the code is comprised of one or more programming languages.

This course is a selection of material from our larger Web Development course . This course presents an overview of a variety of Web backend topics: handling user input, producing templated output, storing information in databases and data stores, and building systems with secure user accounts.

Amazon is a good example of Back End development in action . You go on Amazon and search for a new shirt. A Back End dev uses server-side language to pull all the information about shirts from a database. That information is then processed in an application and returned to the user through Front End language.