I applied through an employee referral. I interviewed at Bandhan Bank (Calcutta) in Aug 2025
Interview
The interview focused on core machine learning concepts and practical understanding. I was asked to explain fundamental topics like Decision Trees, Random Forest, XGBoost, evaluation metrics, and SQL. The discussion also included my previous projects, where I explained my approach, model choices, and evaluation methods. The interviewer was interested in both theoretical clarity and real-world application of concepts.
Other Data Science interview reviews for Bandhan Bank
It started with one round of group discussion , then one psychometric test and then one round of interview (technical+HR).Few people qulaified GD then final result was combination of psychometric test and interview.It was campus placement.
Interview questions [1]
Question 1
What is gini index, describe how to make decision tree
There is mainly two rounds of interviews.
In first round it will be SQL , coding and projects related questions.
In the second round they mainly focus on business understanding and excel.
It was a good experience. I was asked little bit about my past projects and basic statistics and SQL. These were not very difficult to answer.