Will have to make sure the prototype looks finished by inserting text or photo.make sure the prototype looks finished by. People outside of the tech industry will often refer to anyone who writes code as a coder. But for those of us who live and breathe programming every day, this all-encompassing term can be considered pejorative. Usually, coders are considered the least trained or experienced level of programmers. These individuals are often newer to the field, versed in just one coding language and don’t have the same algorithmic knowledge as a programmer or developer. Coders are usually tasked with writing straightforward pieces of code that can easily be delegated by the developers.