J'ai postulé en ligne. J'ai passé un entretien chez Boston Consulting Group (Boston, MA)
Entretien
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.
Questions d'entretien [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.
J'ai passé un entretien chez Boston Consulting Group (Boston, MA)
Entretien
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.
J'ai passé un entretien chez Boston Consulting Group (Dubaï)
Entretien
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.
Questions d'entretien [1]
Question 1
Check CodeSignal’s documentation for data science interviews to understand the types of tasks
J'ai postulé en ligne. J'ai passé un entretien chez Boston Consulting Group (Tokyo)
Entretien
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.
Questions d'entretien [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?