A programmer is a software developer that focuses on writing code, debugging, testing, and maintaining the platform. Their role is to provide commands to the computer so it can execute certain tasks. They use different programming languages like Python, Ruby, CSS, JavaScript, etc. Each of them has a different function and syntax.
To become a programmer, you don’t necessarily need to have a college degree. However, some companies require you to have a bachelor’s degree in Computer Science or a related field.