I applied online. I interviewed at Boston Consulting Group (Boston, MA)
Interview
It’s pretty straightforward overall, but there’s also an intermediate Python test where you’ll need to handle real-world data cleaning tasks independently, without external help, so be ready to troubleshoot messy inputs, missing values, and edge cases.
Interview questions [1]
Question 1
Clean the dataset by parsing the date column to datetime, removing rows with missing or invalid amounts, and dropping duplicate records based on user_id and timestamp.
I interviewed at Boston Consulting Group (Boston, MA)
Interview
Interviewer was helpful and broke down the question in chunks. The process was smooth. There was a technical case interview and an online case interview to be attempted on the same day. The technical case interview had one technical case and one python question
Interview questions [1]
Question 1
1. There is a pricing model and how will you design the features and what can be the input features that can help predict the output
Processo relativamente lungo. Solitamente un colloquio conoscitivo seguito da test online. Il test è python su 3 tipologie di da 3 tecnici. Consiglio di rinfrescare le absi di statistica e probabilità. Preparate bene i business case.