Shopify E-commerce Website Development

I'm seeking an expert for my new Shopify store, focused on selling physical products.

Key Responsibilities:
- Design and implement a user-friendly, visually appealing Shopify site.
- Integrate e-commerce functionalities including product listings, shopping cart, secure payment gateways, and customer support features.
- Optimize the site for SEO and mobile responsiveness.

Ideal Skills:
- Proven experience in Shopify development.
- Strong understanding of e-commerce principles.
- Proficient in SEO and mobile-friendly design.
- Excellent UI/UX design skills.

Please share your portfolio of similar projects.