Bid Summary
As per the details given , i understand that you want a custom chat software like freelancer.com has.
Project Requirements
As you required custom chatting script and i can make it perfectly and will help you in integration also.
Relevant Skills and Experience
I have in-depth knowledge of php, mysql, jquery, paypal integrations, API's, css, html, html5, wordpress.
I will look forward to discuss with you. Thank you.
Proposed Milestones
$577 CAD - for completion