I was not told what I would be working on when interviewing, but I was told before I accepted the offer. I work on the test infrastructure for payments (which is Wallet / Checkout / buying books and Android apps, etc.).
(As for level, I came in at 4/7. Out of college, people start at 1 or 2. So I'm not worried about the lack of a degree affecting my options or advancement at Google. If it does, Google will pay for the classes I need to take to get it :)
