Me postulé en línea. Acudí a una entrevista en Boston Consulting Group (Boston, MA)
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 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.
Acudí a una entrevista en Boston Consulting Group (Boston, MA)
Entrevista
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.
Acudí a una entrevista en Boston Consulting Group (Dubai)
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 1
Check CodeSignal’s documentation for data science interviews to understand the types of tasks
Me postulé en línea. Acudí a una entrevista en Boston Consulting Group (Tokio)
Entrevista
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.
Preguntas de entrevista [1]
Pregunta 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?