Hello
Greetings for the day.
This is Kiran i have 7+ years of experience as UI Developer and playing a role of Technical architect for few projects.
I am an expert on Sencha ExtJS working on Sencha ExtJS since 3.x version. I have build several application communicating to server with Ajax and WS ( web socket).
I could not understand your actual need, I should be able to help you build application from your idea with.
I Charge $21 per hour.
Please share more details about your need.
Looking forward for your reply.