Dear sir,
I'm an Oracle Certified Java Programmer. I have both theoretical knowledge and 6 years+ hands-on experience in Java programming. Already completed 40+ standalone applications with databases and other with various technologies. I also done many program cracking/ de-compilation projects. Check my portfolio for my past projects, sir (http://www.freelancer.com/u/rhkchathuranga.html). I have very good feedback in every past project as you can see in my profile. I am a dedicated full time freelancer. I understand your requirement perfectly sir so I'm sure I can do this, and you will be well satisfied if you award this project to me. Please reply me with more details if you are interested on me, then I can send you a sample program, before accepting me for this project. I have full time developing your program with no other ongoing projects. Bid amount is negotiable. Thank you very much sir...!!