Shopify Website Development

Read the description to the end. I am looking for a Shopify Website Development expert to build an e-commerce website. The website will primarily be used for product listings. I don't have a specific design or theme in mind and I am open to suggestions. The main features I want to include on my website are payment gateway and customer reviews and ratings. Ideal skills and experience for this job include proficiency in Shopify development, experience with e-commerce websites, and knowledge of payment gateway integration.
You should include followings in your proposal.
-recent experience with similar projects.
-any certification related to this project
-What frameworks have you worked with?
-Describe your approach to testing and improving QA
-Include a link to your GitHub profile or website.