Modern React Demo E-Commerce Site

I need a small, portfolio-ready e-commerce demo built with React.js on the front end and a Node.js / Express.js API backed by MongoDB. The shop will focus on home and lifestyle products and must feel fast and polished on both desktop and mobile screens... (Budget: ₹600 - ₹1500 INR, Jobs: AngularJS, Backend Development, Frontend Development, HTML, JavaScript, MongoDB, Node.js, React.js)