There are many frameworks available to develop the best eCommerce store as per your requirements such as Magento, Woo-Commerce + Wordpress, Laravel as well as CodeIgniter Framework!
Thnx
To develop an ecommerce online shopping web application planning, designing, road map, development, deployment, testing. Maintenance and service stages involves and these stages are mandatory.
For big size application development opt magento with cloud computing and small shopping sites open cart is the best suitable framework.