Create scalable websocket connect which can connect billions of use at time

I am looking for a skilled developer to create a scalable websocket connect that can handle billions of users at a time. The project requires the use of JavaScript for the websocket connect.

Specific server requirements have been identified for this project, so the ideal candidate should be able to work with these specific requirements.

The timeline for this project is urgent, with a deadline of 1-2 weeks.

Skills and experience required:
- Strong knowledge and experience with JavaScript
- Experience with developing scalable websocket connections
- Familiarity with specific server requirements
- Ability to work on a tight deadline