I applied online. The process took 3 weeks. I interviewed at Zello (Austin, TX) in Apr 2025
Interview
First round was a quick 20~30 min call with the recruiter. Second round was an 45~60 mins call with a hiring manager. Last round was a technical interview with two of the analysts with SQL and Python interviews.
Interview questions [1]
Question 1
Basic Python (pandas, sklearn) for the technical Interview. Data processing and simple regression task.