We are flattered that you would consider working for us! There are many people involved with the site that include software developers, database experts, server administrators, graphic artists, content editors, video producers, marketing, and ad sales. However, you need to be an adult to apply, so you will most likely need to wait until you are at least out of school or in college. Things like how much we pay are private matters that we can't really discuss on a public forum.
The best way you can get involved now is to just keep up what you are doing and participate with the site.