Boston Consulting Group Data Scientist interview experience

It started with an HR screening, then an online assessment, then multiple rounds of technical interviews, plus a business case at the end. The whole process felt like a serious screening pipeline meant to stress both problem-solving and presentation.

In my technical rounds, classic machine learning knowledge was usually enough to get started, but the bigger differentiator was how strongly I conveyed messages and how confidently I led my thinking during the case discussions. It wasn’t only about whether I arrived at the right calculation; it was about whether I could communicate what mattered