Custom E-Commerce Store Development

I’m preparing to launch an online shop that will sell physical products only, and I’d like the entire store built from the ground up—no Shopify or WooCommerce themes, just clean, maintainable custom code... (Budget: ₹12500 - ₹37500 INR, Jobs: API Integration, Backend Development, eCommerce, Frontend Development, HTML, Shopping Cart Integration, Web Development, Website Design)