I joined my current company, Transcriptic, which is a biotech startup heavy on software. We are a "lab in the cloud". I just made the decision that I wanted to be in biotech so I looked for the most interesting startup I could find. Zero bio background, all software (web, mostly front end, lots of data viz). I now get to work across the stack, including robotics, and more importantly there is a whole green field of interesting problems to solve.