Build a Multi-Payment Ecommerce Shop

I'm seeking an experienced developer to create an online shop from scratch. The shop will primarily sell physical products that require delivery. Key Requirements: - A user-friendly, intuitive interface for customers. - Integration of multiple payment methods: credit/debit cards, PayPal, and cryptocurrencies. - Secure transaction processing. - Mobile-responsive design. - Backend support for order management and tracking. Ideal skills and experience: - Proven track record in building ecommerce websites. - Strong understanding of payment gateway integration. - Experience with security protocols for online transactions. - Good design sense for creating visually appealing and functional online stores. Please include examples of previous work and a brief outline of your approach to this project.