Adding LiveFeed function for a nopcommerce based website - repost

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$30 - $250

Project Description:
I would like to implement a live feed functionality for a NopCommerce based website.

1. need a fav icon on each product, only registered user can fav, otherwise, redirect them to login
2. Need a feed icon showing at real time the following events:
user favorites a product
user purchases a product
user pins a product.
The icon only need to show the count of the feed starting from using accessing the web. i.e when I access the website, i will see the number start increasing from 0.
3. There is a detailed feed page including the page details

4.(optional) need to allow user to upload a product(price, picture,) and will show once its approved by admin.

Performance is very important. 2. 3, 4, should utilize node framewok, open to other suggestions

Skills required:
C# Programming, MVC, node.js
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