Can you please recommend someone who can do it for me?
I even opened a thread last year: [PAID] Help me remove site name from meta titles
But got no response 
It’s important for me because I will create a blog + forum type site using Discourse which will get traffic from SEO and for SEO, removing the site’s name from the meta title is a must.
Until that is solved, I can’t use Discourse for my purpose.