Single Vendor E-commerce Site Development

I'm seeking a skilled developer to build a single vendor e-commerce website for selling physical products. The site should support credit/debit card payments.

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

Ideal skills and experience:
- Proven track record in e-commerce website development
- Expertise in payment gateway integration
- Strong understanding of SEO and UI/UX design principles
- Experience with mobile-responsive design