Greetings,
i've carefully read your project description and i'm ready to take it.
I'm a full stack developer with over 5 years of experience on the Prestashop platform.
My knowledge are both on the backend and the frontend and i've been trained by a Silver Partner developer of Prestashop.
With over 12 e-commerce delivered and over 45 custom modules developed for customers all over the world, i'm sure i can fullfill all your request, exteding your current module with the new functionality on the user registration step, creating a voucher when a new user register on your site. While i'll progress on the project we can chat through Skype or via email to keep you updated on the status of the development.
If you're interested in my help I will need an S/FTP account to access your server, and a backoffice account or a copy of your current module to work on.
Best Regards,
Francesco.