Hi there, I completely understand your project's requirement.
I am doing the same kind of work since last five years. This is my first bid, but let me assure you you will get this work with best quality.
I didn't charged you much as this is my first bid on freelance.com. Just give me a chance. you can also contact me for further discussion.
I am a OCJP (oracle certified Java developer) and will work fulltime on your project. Just give me a chance.