Hi Maksim, great to have you here in MoT and with that - you have a good variety of folks here who can help in being a mentor, buddy or whatever. 
Don’t know if others are still using twitter/x, but more active on Mastodon or on Bluesky (if you need an invite, just message me) - I do have an unofficial list of software testers accounts on Bluesky:
And I can recommend attending the events, like the TestBash Autmun event
or others to connect and exchange. This helped me a lot in the past years to grow 