Simple and fast eCommerce

For our customer, we are Looking for a developer to develop a simple, fast loading and fully functional bi-lingual e-commerce platform which should work exactly like the following one.

Technology should fully support Linux Hosting
React Js as front end and backend as codeigniter, laravel, nodejs we preffer codeigniter
Api to connect to Opencart and Wordpress backend to manage orders, products - or a custom backend which is easy to manage..

https://www.order-jsbakery.com/

Pls get back with the timeframe and best offer..