I applied online. I interviewed at EPAM Systems (Warsaw, Masovia)
Interview
To start the mentoring program, you need to pass a test which may contain questions about mathematics, probability, programming, statistics etc. You also need to pass English (B2). Then you get to talk to recruiter.
Interview questions [1]
Question 1
You observe discrete random variable and the sample is {-2, -1, 0, 0, 0, 1, 1, 2, 3, 4}. Which is the value of CDF (cumulative distribution function) of 1?
Data Science Mentor Program applicants have rated the interview process at EPAM Systems with 4 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 59.1% positive. This is according to Glassdoor user ratings.
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