Develop A Public Embedded Shopify App to integrate in Store Admin

Only Proposal that include link to existing shopify app which is developed by you or your team will be accepted (example of shopify app: [login to view URL]) The project is about developing a new public embedded app in shopify from scratch that will be shown on store admin High level tasks - Project Details: 1 - Setup page: This page is consist of a html form with text boxes and color picker and the store url, at the end by submitting it sends data to backend, the result will be a "key" that needs for later pages 2 - Custom Answers: Needs to call an API from backend to retrieve questions , and dynamically creating questions as label and text boxes as answer, then user is able to add/edit answers and submit 3 - History: Needs to call an API to get history of chat sessions and each session has conversations, needed to be shows and a list of sessions in left and for each session, list of conversations in the right 4 - Usage: Calling 2 APIs and show the result as two charts (a barchart and line chart) 5 - Try : Loading a specific web site with some parameters in url in an iframe 6 - Payments: Integrating the usage with shopify payment/billing api Note: The api it self is out of scope Required Skills: React.js, Node.js, Polaris, GraphQL, Firebase, Apollo, [login to view URL], Shopify app development experience Code review is required after each part and code review feedback MUST be fixed. PLEASE ONLY DEV WITH EXPERIENCE ON DEVELOPING SHOPIFY APP WITH NODEJS + REACT + POLARIS PLEASE