I applied online - about a week later I got a call from an HR person to confirm that I was still interested and to arrange a technical phone interview. About 30 minutes before the interview, they emailed me code samples to look at. For the first part of the interview, I talked the interviewer through the code and explained what each piece of code did. There were questions about the complexity of the presented algorithms and how I'd do it a bit differently. The interview then moved on to an online test. I had to log on to a website that presented a shared text editing environment - and the interviewer had me implement an algorithm. The interviewer was polite - but sounded rushed, as if he didn't really want to be interviewing people. We didn't have a great rapport, although the deciding factor was probably a few obscure questions about algorithms that tested rusty knowledge - and took me a little longer to answer than I should have.