Best companies I've ever worked for are the ones that didn't care if you were a product of some niche culture. Are you nice? Can you get the job done? Great hired. I work with a few middle aged women from India, old men from Pakistan, young Canadian interns, and a few multi lingual mid aged coders as well. We never got along better, always something to talk about.

I wouldn't recommend trying to mould yourself to a particular "culture", just make sure your skills are on par and you're not a dick, and you'll find a job. I wouldn't want to work at a place where my height or anecdotes had any bearing on my skills as a developer, because ultimately it's a job and my height isn't going to get it done.