Order-Linked Chat & Employee Dashboard Integration

Hello, I’m looking for a fluent English developer, an expert in coding and WordPress, who is serious and doesn't have 500 other jobs, as I’ve already worked with a couple of freelancers who wasted my time. The main task is to create a chat feature that connects to each order we receive on our website (an order means when a customer makes a purchase). Once we have the chat feature connected to the orders, we will create a dashboard for my employees so they can log in to the website. The employee will log in from the website as the client, but they will be assigned a role that allows them to see the dashboard as an employee. I will connect the order with the employee, allowing them to complete the job and communicate with the customer. These are the important aspects. I will show you how the employee dashboard will look and what it will need. There will also be some buttons added, but first, I need someone who is confident they can do the job ( please If you asking more then 400 USD do not bid on this job )