Chrome extension

Hello,
We are looking to develop for an ecommerce extension( think similar to “Honey”) in which a buyer is searching for a product on Amazon, the extension alert the user of the availability of the item on our network(Hulumi). The buyer adds it to the extension shopping cart. When they’re done, they click on the extension check out button, the buyer is taken to Hulumi checkout page( there is no Hulumi store).
They proceed to buy the item and complete the journey.
There are other element such as the seller. For the demo, the seller has a shopify store (which is connected to the Amazon store). The Hulumi shopify app (to be developed by you) would import that seller items to the Hulumi network so that the buyer can find it (through the extension above).

Your deliverables would be :
1. A chrome based extension
2. A shopify app that connects to a shopify Store
3. A backend that ties it together and executes a transaction.

Timeframe : 3 weeks