I applied online. The process took 3 weeks. I interviewed at Cardfree (San Francisco, CA) in Dec 2015
Interview
Basically we ran through the product and discussed issues and improvements. At the time, the focus was on mobile user experience and how I would deal with hypothetical defect scenarios.
Interview questions [1]
Question 1
Please look at the app flow on this mobile device. How do you see the [demonstrated app flow] being improved? How would you write that defect and how important do you think it is for the developers to fix?