Not dating since a few years, but living near a tech hub, the 20-30 year old population was 1.4:1 men to women. You could imagine it was tough, but most single men in that age bracket were stereotypical socially unaware software engineers. Just don't talk anything nerdy and you're golden.

"I can't believe you work at BigTech!"

I don't think that's changed. +30yo is a different subject, though, most stereotypes are ironed out by then.