I applied through university. I interviewed at Codeplay Software (Edinburgh, Scotland) in Mar 2017
Interview
I was interviewed by two people. They took keen interest in me, despite my background as an undergraduate student not being in Software Engineering, but physics. Whilst I didn't get the job they did clearly explain to me that if I improved my knowledge and experience on certain topics, I would be welcome to come back again. Overall I was very satisfied with the process!
Interview questions [1]
Question 1
Among others, they asked general questions about GPU programming, such as whether GPUs do unnecessary calculations and in what scenario, and detailed questions about C/C++ edge-cases.