As per your requirements we do have all the caliber to do your project, Regarding java i would like to tell you that I am a SCJP 1.5 and also I have done work on SOAP (I used SOAP for my VB app in which I used SOAP service provided by clickatell to send sms from laptop), I have made online test engine using php, AJAX, xml, and html etc.
So hope you will give me this opprortunity to do work for you,
Eagerly waiting to hear from you.
Ravi Dhingra,
(dhingrabros)