Dear,
I already read your job post in carefully and understood your requirement well.
I have good and full experiences on the web and android & ios app development for 8 years up.
And I had developed many native and hybrid apps such as booking, video & voice chatting, dating, service, healthcare, game, management, etc, with HTML5, CSS3, PHP, Java, C/C++, C#, Node.js, Angular.js, Cordova, Phonegap, Wordpress, eCommerce and Codeigniter, Laravel, Xamarin, Ionic framework and CMS and rest APIs, MsSQL, MySQL.
So, I can develop to code interfaces to MWS, Ebay, Wallmart, Etsy and Overstock using node.js.
I can start to work right away.
I will do my best with your project by following you.
Please inform me.
I am waiting for your good reply.
Thanks and regards,
Xie