There were two interviews and one code sample requested. The interviews were surprisingly non-stressful, and gave a great impression of the actual culture of the company. They were also unique--my second interview involved simulating the agile development cycle with legos. Emphasis was on willingness and ability to learn quickly, not so much on existing technical knowledge. The company routinely hires people from non-tech backgrounds into dev positions. Knowing the latest buzzwords and tech stacks will not get you many points here; being open to new experiences and knowing your own faults and limitations will. None of the 'standard' interview questions were asked, and most of the interviews consisted of relatively casual conversations with current employees.