I applied online. The process took 3 weeks. I interviewed at Splunk (San Francisco, CA) in June 2018
Interview
A 1 hour group presentation where you were expected to show your portfolio. What followed was 4-5 individual interviews and a lunch (paid for) with the hiring manager. In total, it was about 5.5 hours.
Interview questions [1]
Question 1
What did you do in your last role, what's your greatest weakness, a lot of it was ad lib based on what they saw during the presentation.