E-commerce Website Development

I need a skilled developer to create a robust e-commerce website for selling physical products.

Requirements:
- User-friendly interface for easy navigation
- Secure payment gateway integration
- Product categories and filters
- Search functionality
- Mobile responsiveness
- Option to add features like product reviews, customer accounts, and live chat support

Ideal Skills and Experience:
- Expertise in e-commerce platforms (Shopify, WooCommerce, Magento, etc.)
- Strong UI/UX design skills
- Experience with payment gateway integrations
- Knowledge of SEO best practices
- Prior experience in developing e-commerce sites

Please provide a portfolio with relevant work.