We have been fully created from scratch, a tremendous affiliate marketing solution for business owners worldwide. It has been deployed to a production environment built on OpenStack and Kubernetes. This system has more than 2 million unique users. It integrates with multiple payment processors and cryptocurrencies. Moreover, the user interface has been designed to be easy, useful, and as much intuitive as possible. For that purpose, our Front-End team has chosen the ReactJS framework to deliver the best modern web development standards supported by high test coverage of all website elements.