Business Website Development

I'm looking for an experienced web developer to create a business website for me. The primary goal of the website is to sell products/services.
Key Features:
- Shopping Cart: The website must have a fully functional and user-friendly shopping cart that enables customers to easily add, remove, and check out their selected products.

Ideal Skills and Experience:
- Proficiency in e-commerce website development
- Strong knowledge in integrating shopping carts
- Understanding of user experience principles in web design.

Please provide examples of similar projects you've completed.