Sounds like you’re looking for a learner (in his 20s).it’s a very broad type/there’s so many yeshivas, so I would call a friend who knows you to suggest which few shadchanim to meet.
The professional shadchanim are very well known (they write in the newspapers)I’m not sure if I can post their names but try googling shadchanim in brooklyn you’ll prob. get a few names and #’s.