Shopify E-commerce Site Development

I'm looking for an experienced Shopify developer to create a comprehensive e-commerce site. The site should include:

- Product filtering and sorting
- Customer reviews
- Discount codes and promotions

Ideal freelancers should have:

- Proven Shopify development experience
- Strong knowledge of e-commerce functionalities
- Ability to implement user-friendly product filtering and sorting systems
- Experience integrating customer review sections and discount code features

Please provide examples of previous work and a timeline for completion.