Implementation of functionality on CMS Prestashop for online store

It is necessary to refine and implement the functionality on CMS Prestashop for the online store of the foreign market.
- Convert product cards
- Setting up payment functionality and services for the online store in CMS
- Front-end works
Technology Stack:
PHP, MySQl, HTML/CSS/JS, as well as skills in working with smarty templating
Experience with other CMS is also possible