Shopify E-commerce Site Design

I'm looking for an experienced Shopify developer to design an e-commerce website for selling physical products.

Key Requirements:
- Create a user-friendly, responsive, and visually appealing Shopify store.
- Set up product listings, categories, and navigation.
- Integrate secure payment gateways and shipping options.
- Implement SEO best practices for better visibility.
- Provide a brief training session on managing the site.

Ideal Skills and Experience:
- Proven experience in designing Shopify e-commerce websites.
- Strong understanding of UX/UI principles.
- Familiarity with SEO and e-commerce best practices.
- Excellent communication skills.

Please include a portfolio showcasing similar projects.