I applied through an employee referral. I interviewed at Sam's Club in Jul 2018
Interview
This was the second phone interview and was carried out with a portfolio review first, then there are two design challenges, following with Q&A. For the first question, I was asked to design a checkout-free experience for a physical store. The second question was to design a ticket machine for BART which has only an 8 bit display screen and 3 buttons.
Interview questions [1]
Question 1
Design a BART ticket machine has only an 8 bit display screen and 3 buttons