Web App Built for Analytics

I need a robust web application that ingests our raw sales data, processes it, and presents the results through clear, interactive charts and graphs. The same platform must also do these things: 1. Let the user login 2... (Budget: ₹12500 - ₹37500 INR, Jobs: API Development, Chart.js, HTML, JavaScript, MongoDB, Next.js, Node.js, PHP, Web Development, Website Design)