The process involves the following steps: 1. Technical screen -phone 2. Recruiter conversation -phone 3. Technical interview -video conference 4. Hiring manager interview -video conference 5. On site interview with four separate groups broken into one hour intervals -in person The initial interviews were pretty standard, but towards the end it became very apparent that there were some organizational issues: people not showing up for interviews, interviews getting rescheduled at the last minute, etc. The entire interview process ended up taking multiple months as a result of this. Also it is important to note that during the on-site interview trip they will reimburse you for expenses related to the trip, but that process takes six to eight weeks.

After applying online and meeting with a recruiter and other Rackers at an Open Source conference I was invited to an on-site interview. There I was interviewed for about 3-4 hours by Rackers with different job roles. I really loved the technical part of the interview because there were no puzzles, trick questions or other things that I already had forgotten 10 years ago and can be looked up real quick ;) The questions were well fit to the job role and current standards in the industry, IMHO.