Custom E-commerce Website Development

I'm looking for an experienced developer to create a custom e-commerce website for selling physical goods.

Key requirements include:
- Custom design tailored to my brand
- User-friendly navigation and interface
- Secure payment gateway integration (e.g., PayPal, Stripe, Square)
- Mobile-responsive design
- SEO-friendly structure
- Robust backend for inventory management

Ideal skills and experience:
- Proven track record in building custom e-commerce sites
- Strong knowledge of payment gateway integration
- Experience with SEO and mobile-responsive design
- Excellent UI/UX design skills
- Proficient in backend development for inventory systems

Please share your portfolio and relevant experience.