Pretty casual, some basic questions and whiteboarding. What did they ask? a basic design problem and how to develop architecture for it. no real gotcha questions. not very structured though.

I was contacted by one of Comscore's internal recruiters and was told the hiring manager would like to speak with me. It was a teams video call where I spoke to the hiring manager and it was very pleasant and comfortable overall. The hiring manager mostly went over the role and it felt more like a conversation, which was nice. Once that was done, the recruiter reached back out to me the day after, and asked me my availability for a second interview. It was mostly technical with a Codility live coding challenge at the end, with one Java and one SQL question. Overall, it was a good experience, however, I put the difficulty at Difficult because, the technical round was pretty tough, it was very linear and if you missed one answer it was hard to try and catch up to the next one. He was looking for low level and very detailed explanations for most of the questions. Hopefully this helps.