Senior DevOps, urgently needed.

Hello.
We're looking for senior DevOps who is good with Apache and Nginx configuration.
The candidate should have good knowledge of how to set up Apache configuration for MERN stack-based project.
We recently developed a simple website using React.js/Node.js/MongoDB, but need DevOps expert to make the installation process simple.

1) Installer initially for NGinx, but later we must have Apache, too.

2) In the installer:
Ask:
- System preference - Nginx or Apache2
- Domain settings
- Admin user
- Password

3) Installation must be independent of server panel, like for example CPanel or ISPConfig.

4) In panels like CPanel the panel will create a folder for each domain in /var/www-folder,
keep that structure. Do not overwrite settings completely, but append-only necessary
changes

5) Backup: we need to update the script from time to time, so it would be great to keep the data in the Mongo DB.

We will hire the best candidate within today.
Please apply if you are able to start working immediately.
Good luck.