Comment by WizardOfNomaha

In most hiring settings this isn't true though. Language-specific skills actually do matter, for all but entry-level positions at massive tech companies. It's not like my 3 years of experience in Ruby is immediately translatable to Java/Python/whatever. Could I get up to speed in those languages in due time? Sure. But if you were on a hiring committee, hiring for a team that works mostly with Java (or whatever) would you rather hire me or the version of me that's had the same amount of experience but with Java?