Need REST API

We have a website and tablet application targeted toward helping coaches develop and analyze their student's abilities. The website is nearly complete, but it currently only has test data loaded into the database. The tablet should be sending real information to the database, but there are currently no web services in place. What we need - Someone to create this web API that our tablet application can use to interact with the mysql amazon [login to view URL] have an emulated tablet application that can send data to your services via JSON, so that you can test your code and ensure completion. Currently we have identified at least 7 processes. Such as a log in process, creating a new account, submitting game data, etc. We estimate a few more processes will arise in testing, and we'll likely end with 10 but will not go beyond 15. A more detailed list of these processes is available.