Nextcloud senior scripting admin required

Hi there,
we need a very experienced nextcloud admin, who can give us remote hands to explain how to configure nextcloud to our needs via command line.
This includes experiences with
- curl operations for file upload, download, modify, delete, move
- curl operations for folder create, rename, move, delete
- bash commands to execute on nextcloud server
- api calls with json+REST

nextcloud is already installed and you only have to explain and show us how to configure specific things, which we will ask you.

you are a good fit, if:
- you run multiple nextcloud instances currently
- you have configured nextcloud for business teams
- you know how to fix issues on nextcloud
- how to upgrade properly

you are a bad fit, if:
- you start with nextcloud
- you have installed fewer than 10 nextcloud instances