Data Scientist applicants have rated the interview process at BILLA with 2 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 87.5% positive. This is according to Glassdoor user ratings.
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There were two rounds in total, the first round was general background discussion with manager, in the second round I was asked to present a case study on a kaggle dataset