Hello,
I am a JavaScript developer. i have 7 year experience .I can do this job as per your requirements.I can create Video call [login to view URL] check my work:-
[login to view URL]
I have good knowledge of Mobile Jquery,WordPress,Codeigniter, Shopify,php,Ajax,HTML5,CSS3,mysql,PDO SQl,Bootstrap, All Browser and Mobile Responsive Design,,Payment Gateways(Paypal,Credit),SMS and call apis.
Thank you
Shweta