I applied through a staffing agency. The process took 4 weeks. I interviewed at Techtinium (Chennai) in Dec 2023
Interview
Three technical interview rounds, an in person session, and a conference call were arranged with their US client. The interview had three easy questions and 2 difficult questions.
Focused on
Interpreting the model coefficients or feature importances to understand the factors influencing customer churn.
Identifying key insights and actionable recommendations for the business based on the model results.
Interview questions [1]
Question 1
Given a dataset containing information about customer demographics, purchase history, and website interactions, how would you approach predicting customer churn or identifying factors that contribute to customer retention?
