The interview process took a little over a month as they were very flexible with my schedule at my current employer and scheduled the interviews around times that worked for me. I had a phone interview initially with their HR Manager and then had 2 skype interviews, a homework assignment, a face to face meeting and finally a presentation to 4 people. Each interview included questions about my experience and the interviewers allowed me to ask as many questions as possible about the company. I was really impressed by how professional, knowledgable and friendly each interaction was during my interviewing process.

This was a fairly involved interview process. Started with a call with HR, then moved on to some take-home exercises, then another call with the prospective supervisor, then a presentation stage, and a final interview with the department head.