A back end developer is someone who works on development on the server-side of a business’s technology infrastructure. Large businesses often require front-end and back end developers to create robust applications that their customers and employees can use daily.
A back end developer is a software professional who develops applications by implementing code on a company’s server. While front-end developers work with customer-facing application content, like user interfaces, back-end developers connect data channels or functions on a company’s server to actions that allow the application to run successfully. Sometimes, back-end developers work with databases to ensure that applications can retrieve information. Other times, they build components that are essential for the basic functioning of a piece of software.