Ask HN: What should I learn to position myself to work on a self driving car?

Hey HN, I'm a CS sophomore at the University of Toronto, positively obsessed with self driving tech. What can I learn before I graduate, or add to my portfolio, to position myself to work on a self driving car at a startup or of course Google/Tesla? I only have experience with CRUD apps and full stack web dev (only just beginning to learn "low level" stuff). I am taking an introductory embedded systems course right now, and loving it, the whole deal with robot localization, sensors, and control systems. I would appreciate any advice on courses to take, online communities to get involved in, or fun projects to build.