Looking for talented programmer to build a Payment listener that integrated with Wordpress

Description: I’m looking for a talented programmer who can help me coding a script that do the following… - Working as a payment listener (webhook) which will receive a signal when there is a sales transaction made by my customers on ThriveCart platform. (You can check ThriveCart’s document from [login to view URL]) PS: ThriveCart is a shopping cart system - If it’s possible, the script should support Paypal IPN as well as ThriveCart’s webhook. [login to view URL]) - After the script receive the sales transaction signal, it should do the following… - Create a new Wordpress user and generate a random password (getting email, first name, last name from web hook) - Assign a specific role for the created user (role name should be pulled from the data received from ThriveCart/Paypal) - In case that the user already exists in Wordpress, we will just assign a role to that user - After role assigned, the script should send a welcome email to customer and it will contain username/password and URL to login to the membership area via Sparkpost SMTP server Let me recap the overview of my business here - I’m selling an e-course which was built on Wordpress + some plugins - The course will be restricted the access via role - I’m selling the course via ThriveCart system (as a cart) - After the script was built, when user paid on ThriveCart, they will receive an email from the script which tell them username/password and where to access to paid e-course