There was a screening using hackerrank. The screen was 4 questions. The questions were difficult competitive programming questions. You can pick your language of choice, and webcam is not needed.
I applied online. I interviewed at Citrix Communications (Fort Lauderdale, FL) in Feb 2018
Interview
One phone interview, Asked me about OS and device driver systems. the interviewer had a niche for linux so he kept me asking about linux a lot. Also they Missed two interview set dates.
