Hello
Understand you require Website on a large scale which includes a feature like:
-> Large user database
-> lot of storage for visuals.
->multi level payment system with customer wallets for payments in and out.
->PayPal functionality and user profiles.
please share your requirements like: platform, design ,feature etc.
so we will review & deliver you exact Timeline & Quotation accordingly.
We have proven skills in different technologies like PHP, XHTML ,CSS jQuery Codeigniter Laravel stuff & have worked on 300+ wordpress, wocomerce,php ngix sites and themes & we applied a solution based working style.
For more, kindly have a look at my profile, also you can check my reviews to get an idea of quality of my work.
Looking forward to hear from you.
Thanks