I applied online. I interviewed at Boston Consulting Group (Boston, MA)
Interview
They messed up stress interview with the technical interview. I was asked to spend several days to finish an analytics case (a very simple case similar those in Kaggle) before the case interview. A junior interviewer from the BCG Gamma in Boston interviewed me. He was obsessed to play a tough 'CTO' of the client, although his understanding of Data Science stopped updating about 3 years ago. Sometime, he just didn't listen. When he realized his arguments were invalid, he was angry. In the end, I felt like that they were probably used the 'case interview' to collect some analytics notebooks for their daily works.
Interview questions [1]
Question 1
Your conclusion is totally wrong. It's a waste of time to read your report.
I interviewed at Boston Consulting Group (Boston, MA)
Interview
Coding challenge, then soft skills which i did not get to. Coding challenge was online timed in a third party tool. Not very hard but needed more time and didnt move quick enough.
The process includes six stages: HR screening, CodeSignal online assessment, basic pandas and data science case interview, followed by three business case interviews focused on practical problem-solving and business impact.
Interview questions [1]
Question 1
Check CodeSignal’s documentation for data science interviews to understand the types of tasks
I applied online. I interviewed at Boston Consulting Group (Tokyo)
Interview
Four interviews in total, all in Japanese. The first interview consisted of Python coding and technical case questions. The next two were both technical case interviews. The final interview with a partner was a mix of behavioral and business case questions.
Interview questions [1]
Question 1
You have a grocery store chain client who wants to increase their sales. They have stores across the country. How would you approach it?