Shopify E-commerce Site Development

I need a skilled website developer to create a Shopify e-commerce site. The site will primarily sell physical products.

Key requirements include:
- Building a user-friendly, responsive Shopify store
- Setting up product categories and listings
- Integrating secure payment gateways
- Ensuring SEO optimization for better visibility
- Providing training on site management post-launch

Ideal freelancers should have:
- Proven experience with Shopify
- Strong background in e-commerce site development
- Knowledge of SEO best practices
- Excellent design skills for a modern, attractive layout
- Good communication skills for regular updates

Please share your portfolio and relevant experience.