Facebook Login + Post integration on Web App.

Hello, I am looking for a developer on the following development codes: Web app-> Html / JS API-> Node.js [login to view URL] is an all-in-one tour management application for artists, allowing them to use all the power of Artificial Intelligence to publish their upcoming concerts on all room catalogs and easily increase the number of their fans by posting relevant content on all their social networks. The interface also allows groups to find their next opportunities. Learn more about the project on www.artistz.io. The free features are already online and functional, the mission I propose here is to integrate a paid features of this interface. I need to integrate Facebook API on the interface, the three main points are: - Creating an account with Facebook - Event publishing - Sharing on the community group Please find attached a few screenshots and a first draft of a specification, so you can get an idea of ​​the work. Note: A Facebook account dev is already existing and already allows you to add Facebook events from your facebook account and export them to the [login to view URL] application. Thank you in advance for your proposals, Best regards,