There are many advantages to hiring a Facebook Javascript (FBJS) developer. FBJS is a powerful programming language that allows developers to create sophisticated applications for the Facebook platform. FBJS developers have a deep understanding of how the Facebook platform works and can use this knowledge to create applications that are highly interactive and engaging for users. In addition, FBJS developers are able to take advantage of the vast amount of data that is available on the Facebook platform to create applications that are truly unique and informative.