E-Commerce Website Creation

I'm looking to have an e-commerce website built that ultimately will showcase and sell physical products. To give a clear outline of the scope:

Key Features Required:
* Product listing capability - It is important that the site can effectively showcase the diverse range of products we plan to sell, with high-quality images, price details, and product descriptions.
* Shopping cart - A user-friendly shopping cart function is essential, aiding customers in accumulating their desired purchases in one place.
* Payment gateway integration - The website should include a secure, trustworthy payment gateway that facilitates smooth transactions.

In terms of skills and experience, it would be ideal if you have a background in building e-commerce sites, especially those that specialize in selling physical products. A mastery of web programming languages, along with a keen eye for design and user experience optimization, will be key to the success of this project. Experience with SEO optimization would be a great plus as well. This project could be a great fit for a freelancer who enjoys turning business concepts into fully-functional, aesthetically pleasing websites.