MERN Stack Multi-Purpose Physical Goods Ecommerce

I'm looking for a seasoned web developer with substantial experience in building eCommerce platforms using the MERN stack. This project involves creating a multi-purpose eCommerce site that primarily sells physical goods.
Key Features:
- User Authentication: The website should support a straightforward email and password based user authentication system.
- Payment Gateways: The platform needs to have a secure and efficient payment system that supports Credit/Debit cards.
-Wallet ,Rewards , Referal Point, Coupon Section
-Discount according to Brand , Or Catagories , or Single manual
-Driver delivery Location track
-Vendor Management
-Hr and payrol Management
-Desktop POS


Ideal Skills and Experience:
- Proficiency in MERN (MongoDB, Express.js, React.js, Node.js) stack.
- Prior experience in developing eCommerce sites.
- Strong understanding and implementation capability of secure user authentication systems.
- Experience in integrating payment gateways, particularly for Credit/Debit cards.