E-commerce Site Development in CodeIgniter

I'm looking for a professional web developer with extensive experience in CodeIgniter to create a customized e-commerce site for me. The site will primarily deal with physical products and needs to have a sleek, user-friendly interface.

Key Features:
- Shopping Cart & Checkout: The site should have a seamless and secure shopping cart and checkout process.
-SMS notification service
- Customized shopping user experience.
- User Reviews & Ratings: I want my customers to be able to leave reviews and ratings on products, so a reliable implementation of this feature is crucial.

Ideal Skills:
- Proficient in PHP and CodeIgniter framework.
- Previous experience in developing e-commerce sites.
- Strong understanding of user interface and user experience design principles.
- Knowledge of implementing review and rating systems.

We attached requirements for the project. The requirements were originally for a Shopify customization. However, it was determined that customizing Shopify in such a way would be time consuming.

Please provide examples of similar projects you've worked on in the past.

Thank you!