PWA Restaurant POS and Garage Management Application Hosting on VPS

I need a proficient system administrator to host my PWA Restaurant POS and Garage Management Application on a Virtual Private Server (VPS). The database for the application is MySQL, which is already installed and configured on the server.

Ideal Skills:
- Extensive experience with NodeJS applications
- Proficient in managing MySQL databases
- Strong knowledge of VPS server management
- Experience with configuring and optimizing server settings for web applications