Custom E-commerce Site Development (Digital Product Membership Site)

I'm looking for a skilled web developer to create a custom E-commerce site for me. The site should include product search and filters as well as payment gateway integration.

Key Requirements:
- Option to purchase either a single item or a membership
- Each membership purchase gave you x amount of points you can use to purchase items
- E-commerce Site Creation: The primary task is to build an E-commerce site from scratch.
- Product Search & Filters: The site should have a well-structured product search and filtering system.
- Payment Gateway Integration: Experience in integrating secure and reliable payment gateways is crucial.
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Inventory Management:
- I will be handling the inventory updates manually, so the system needs to be user-friendly for this purpose.
- The site should include features for user registration and login.

Ideal Skills:
- Proficiency in E-commerce web development.
- Familiarity with product search/filter systems.
- Experience with payment gateway integration.
- Good understanding of manual inventory management systems.

The design preference is a rough design sketch available at www.promusictemplates.com but I will bring my own designer in on top but use that as a base