I interviewed at Qualtrics (Seattle, WA) in Apr 2022
Interview
Very smooth interview process. I thought all the engineers were easy to talk to. LC medium questions. 4 rounds - 3 technical and 1 behavioral w a technical question at end. I was able to pass all solutions optimally except for the last which I believe was close but suboptimal. I ended up getting waitlisted as they filled the position.
Interview questions [1]
Question 1
LC Mediums - nothing too hard. I can't speak for everyone's experience but it seemed like they wanted you to know concepts/fundamentals as well as explaining your thought process rather than just coding an optimal solution.
Technical interview, then three technical interviews back to back if you move on, and then a final personal and technical interview. Leetcode easy and medium questions. Interviewers are very nice and will help if needed.
I applied online. The process took 4 weeks. I interviewed at Qualtrics (Seattle, WA) in Mar 2022
Interview
Interviewed, starting with a single technical interview (which I think was a screening round). Only did ok in that round, so I think they just use that interview as a first-pass filter. After that, 4 interviews were scheduled all at once and all in the same day - 3 technical and 1 hiring manager. The interviewers were all very nice and they each had a different kind of technical question. Hiring manager interview was mostly standard "what's a challenge you've faced" type Qs, along with a very easy technical portion.
Interview questions [1]
Question 1
What was a time you made a significant mistake?
Coding questions were Leetcode medium, one string-based, one DFS based, one tree based.