E-commerce Website Development

I'm looking for a skilled developer to create a comprehensive e-commerce website. The site should support credit/debit card payments.

Key Requirements:
- User-friendly interface
- Secure payment gateway integration for credit/debit cards
- Robust product management system
- Mobile-responsive design
- SEO-friendly structure

Ideal Skills and Experience:
- Proven experience in e-commerce website development
- Strong knowledge of payment gateway integration
- Proficiency in SEO and UX/UI design

Please share your portfolio and relevant experience.