E-commerce Site Development

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

Key Requirements:
- User-friendly interface
- Secure payment gateway integration
- Mobile-responsive design
- SEO-friendly structure
- Inventory management system

Ideal Skills:
- Expertise in Shopify, WooCommerce, or Magento
- Strong background in e-commerce website development
- Proficient in UX/UI design
- Knowledge of SEO best practices
- Experience with payment gateways and inventory systems

Please share your portfolio and relevant experience.