First was a phone interview that was informal that did not ask any technical questions. Just basic interview questions Then got a call back for an in-person interview which lasted about 4 hours meeting with 4 different people each of the hours. A lot of it were basic questions to the first 2 groups and with the second group there was a whiteboard coding section that asked very basic coding questions like make a function that will reverse an array. And then you get a tour of the facilities and that was cool to hear about all the technologies they have implemented throughout their factory.