Qualtrics Software Engineer(Internship) interview questions

I applied online and heard back from Qualtrics in December 2018 for the first round of interviews. The interview process consists of 2 technical phone screens and then a video interview (and then an on-site/call with hiring manager). They were pretty quick in getting back regarding the result of your interview (3-4 days).

I applied online. There were two technical interviews and one final hiring manager technical interview. The first two interviewers were very nice and seemed genuinely interested in talking with me. I can't say the same for the last interviewer.