I've read other answers where another female engineer (Tracy Chou) shared that Pinterest has a lot of women engineers. I've also read how Google and other big tech companies struggle to retain them because of the sheer ratio of it. Any notable ones that are great?
Pandora is 49% women (and lots of women in leadership roles)! I joined a few months ago and it's been awesome! http://women2.com/2014/11/07/pandora-making-diversity-priority-help-change-face-tech/