Modern Responsive E-Commerce Website Build

The project is to build a modern, conversion-focused e-commerce website that works flawlessly on desktop and mobile. It needs a clean, visually appealing design that highlights each product while keeping navigation simple. The catalog should present items in a list view by default; from there visitors can open dedicated product pages, add items to a shopping cart, and check out securely. Checkout has to integrate Stripe and Pix so customers can pay instantly without friction. Please wire the payment flow for both one-time and multi-item purchases, and make sure all sensitive data stays on the gateway side. Speed and on-page SEO matter because most traffic will come from TikTok and other social platforms, so optimise images, code, and meta data for shareability and quick loading on mobile networks. I am flexible on the underlying platform—use whatever lets us scale easily and manage products without technical hassle, then document how I can add or edit listings myself. Core deliverables • Responsive front-end with list-view catalog • Product pages, cart, and secure checkout (Stripe & Pix) • Mobile-first performance tuning and social-sharing meta tags • Admin area for inventory, pricing, and order fulfilment • Final hand-over: full source, install instructions, and brief video walkthrough I will consider the job complete when the site passes device testing, processes test payments on both gateways, and loads in under three seconds on 4G.