Hi,
I can build the ICO website backend functionality for user and site administration.
The user can create their account by phone verification, email verification. The user can track all transactions, can purchase the coins using different wallets.
As a site admin, they can monitor all transaction, user history, user profile. This platform should be secure. There will be the support system for users.
I am experienced web developer with expertise in HTML5, CSS3, jQuery, CakePHP, Laravel, MySQL, crytocurrency etc.