Look into the security side of things. I did some research a few years ago doing the same sort of thing with jruby and android APKs and it is a lot of fun but

Look into the security side of things. I did some research a few years ago doing the same sort of thing with jruby and android APKs and it is a lot of fun but the main applications of it are going to be in security, competitive analysis, and occasionally hacking things for one-off integrations. Be able to tell a story or two about doing it. If you can go 5 minutes deep on a couple of subjects and be at least a little entertaining while you do it, you'll get some job offers.