I apply online and get interview call. They evaluate my professional skills and communication skills. And then finaly interview panel checked my previous work and call me for joining. Then i joined the company. On first day they give me a employee form to fill.

Several interviews. A 1 hour long HR screen (only time I've ever seen that) followed by hiring manager, technical interviews, and at least one executive interview. The HR person described their interview process as very difficult and lengthy. I can't remember exactly but I believe they said 6 interviews in total.