Looking for a developer to install a Jitsi Meet on an Ubuntu 16 server

Hello,
I would like to install a jitsi server (jitsi meet) with SSL certificate (already purchased) on an Ubuntu 16 server (already contracted) on HiVelocity.com. In this same server it would be necessary a mail server from a single user to receive the certificate whenever necessary.
How much would this job cost?
marciozomeralves@gmail.com
Thanks,
Marcio