Data Analyst applicants have rated the interview process at Millennium with 3.5 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 44.9% positive. This is according to Glassdoor user ratings.
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first round and around 45 minutes after online assessmen and data cleaning exercise, with a data analyst in the team, All the questions is about python and sql and data frame.
I applied online. The process took 4 weeks. I interviewed at Millennium in Oct 2024
Interview
In total there will be around 6 stages
1. around 1 hour Hackerrank test: 1 sql; 1 python
2. take-home data cleaning exercise
3. online interview with live-coding in hackerrank (python)
4. face-to-face interview
5. caliper test
6. Online interview with Head of department
Passed the first two stages but failed in the live-coding round.
Interview questions [1]
Question 1
What is your technical expertise? What data did you work with, what insights did you get?
2 Heckerrank question. One SQL one coding challenge. The SQL problem is very easy, takes about 10 minutes. The coding challenge is hard. Asking a prime factor problem. The test cases are large and will easy cause TLE problem.
Interview questions [1]
Question 1
given a list of number, find all its prime factor and use those prime factor to flip the blubs.