What does a PHP developer do?
A PHP developer is responsible for the management of the back-end services and the exchange of data between the server and the users. Their primary focus is the development of all server-side logistics, definition and maintenance of the central database, and ensuring high quality actions and responsiveness on requests from the front-end. The integration of front-end elements are also involved, so these developers have a basic knowledge of front-end technologies. Because PHP is quite broad, there is a lot of variation in the different expertises a PHP programmer possesses.