Web Developer Job in Houston, Texas

I'm looking to migrate my current website http://....com (hosted with Weebly A WYSIWYG type hosting site builder to our new domain wholebody..... & build out a new webstore. Prestashop is whats currently installed on the server. A big must is that our new site is fast SEO Friendly and 100% responsive & fast. as google reports Weebly is just too slow as no matter the design code or layout I've never scene load time % greater than 70. The site must integrate our scheduling software as tightly as possible as well as with a CRM to capture leads and ID interested parties for a callback. automation is king for us a very microsize business.