I applied online. The process took 2 weeks. I interviewed at CNA (Chicago, IL) in Oct 2023
Interview
Phone screen, 30 minute technical in Java where you answer some OOP problems and read some code and determine what it does. In my case I was given an algorithm for bubble sort and I also had to improve upon its inefficiencies.
Interview questions [1]
Question 1
What is an Abstract Class and when would you use it over an Interface?
I applied through college or university. I interviewed at CNA in Oct 2022
Interview
Video technical interview after a video introduction round. 30 minutes of technical interview in total. First asked some basic Python questions. Then the interviewer presented a piece of code for debugging.
Interview questions [1]
Question 1
What's the difference between an array and a tensor