I applied online, and got invited for a telephone interview. The interview was a few weeks after I sent in my application, and was relatively short, about 30-45 minutes, but very relevant for the role. The interview covered basic questions about motivation and background - nothing very surprising or difficult.

Multiple stages of interview, long process. It starts with an initial screening by HR. Then up to 4 rounds with hiring manager, then technical interview and third one is cross functional. There is sometimes a fourth and final one with HR. The interviews may also involve presentations, case studies and analytical tests.