Without repeating the same thing that everyone typically says I will try to be more specific...
I tend to go better with someone who is modern orthodox LIBERAL rather than machmir (so fully keeps shabbos and kosher, but is more modern with regards to movies, music, etc.) I would like someone who enjoys a lot of the same fun activities that I enjoy including going to movies, going to concerts, and sometimes the beach.
I also want someone who is a social person, not shy :)
Preferably Ashkenazi, since I will likely have more in common. Brooklyn or Manhattan or Long Island (including woodmere, hewlet, lawrence, 5 towns) are preferred since that is where I work/reside/socializ e.
Also important is someone who works but is not a workaholic. So 9-5 type of job which leaves for plenty of time for fun and dating, etc.
Some of the fun activities that I enjoy and would like similar in a potential partner are...comedy clubs, movies, concerts, music festivals, travel, beach, karaoke, etc. I prefer to have things in common.