Applied on the webiste, within a week got an email from a recruiter asking me to take a Codility test. If I remember correctly it was two hours for two questions, and they were extremely easy. Took less than half the time. Then, got an email asking for a 45 minute technical phone interview. Less than a week later, had the interview and again fairly easy. Asked two algorithm questions using Collabedit to share code. Next day, email that they want to schedule two Skype interviews. 2 days later had them back to back, 45 minutes each. Each interviewer asked one technical question (again using Collabedit) and then asked about projects and what I was interested in. Harder than previous questions, but still fairly straight forward. Next day, got an email saying I had offers from two teams, and had to talk to the hiring managers to choose a team.
Best part: was not required to fly out to their office for an interview. Sounds fun but is always a pain.