CSV Insight and chat website

Job ID: 37987893

Budget: ₹12,500 – ₹37,500 INR

I am building a website where user can upload csv and view/download content generated from backend, chat with uploaded file (e.g. https://www.chatcsv.co/dashboard/chat/38090)
I need just one page, landing page will include a browser box to upload a file, no authentication, no payment integration.
once file uploaded, it will be processed in the backend and result will be produced in tile format (e.g. https://pulse.zerodha.com/) user can view large formats of the result by clicking over it, download it from larg/tile format. type pinaki in caps in start of your proposal.
you need to focus on fuctional stuff ignore everything else from ref. (https://www.csvexplorer.com/) site.
Tech stack:
technlogy: frontend => Angular/NodeJS/(or any other tech)+HTML5
Backend is being developed by some other team, so I want only front end from this project.
Also development will be in phased manner.
Related categories: JavaScript NoSQL Couch & Mongo HTML Node.js AngularJS