This is a multi-vendor E-Commerce user friendly platform called Gilly-UK Tech Store, developed to ease vendors sales within Cameroon and customized for the sales of mainly electronics. The platform is meant to offer digital marketing services to it’s vendors thereby attracting online traffic to their products, thanks to the advanced level of search engine optimization incorporated on the platform. It is also built to support any number of users. The platform was built as a progressive web app thereby permitting users to install the application on any device through their browser and use it as a standalone app.