E-commerce Website Development

I'm seeking an experienced web developer to build an artwork e-commerce website for selling physical products. Key requirements include: - User-friendly interface - Integration of PayPal and Razorpay payment gateways - Secure and robust shopping cart system - Mobile-responsive design - SEO optimization for better visibility - Product categorization and search functionality Ideal skills and experience: - Proven track record in building e-commerce sites - Expertise in payment gateway integration - Strong understanding of SEO and UI/UX design principles Please provide examples of previous work and a timeline for completion.