Hackerrank on a mix of common data science topics. Mainly coding in the first round, no theory questions. Definitely need to work fast. I would say a mix of python and sql.
Easy interview
Application
I applied online. I interviewed at Millennium in Jan 2021
Interview
Time consuming with zero explanation of the role. I applied online and received hackerrank coding test which is relatively easy. Then it's a data cleaning exercise which is also quite easy. Got rejected right afterwards. During the whole process, no one explains the role or communicates to you.
I applied through a staffing agency. The process took 1+ week. I interviewed at Millennium (Hong Kong) in Oct 2023
Interview
Talked with the PM directly in the first round. Basically all about my past experiences. He’s been friendly and grasped my situations really quickly. Seems a good conversation but no further rounds.
Interview questions [1]
Question 1
Tell me about your experiences. Why doing in this way?
I applied online. The process took 8 weeks. I interviewed at Millennium in Jul 2023
Interview
First round is a online test with programming and database questions. Second round is a homework data project. Passed and move to 3rd round and 4th rounding, all are online interviews from analysts to hiring manager. Also a caliper test before 4th round. Both interviewers and HRs are friendly. The processing is transparency but long time. Be patient.