phone screening with some behavioral questions and also asked about past experience, I was told that my resume was sent to the technical team for further consideration but was rejected the next day.
I applied online. The process took 2 months. I interviewed at ZS Associates (New York, NY)
Interview
First round was a one way interview where i was asked about 5 questions like tell me about a time when 'XYZ'. Next round was with the HR(basic qualification questions including experience with certain tech stack). Next round was a one hour technical interview where i was first asked to explain a project of mine and then asked questions on it. Later on, i was also asked a few basic ML, Statistics, big data questions. After that i had a super day where i had 3 rounds- 1 behavioural style, a 2 hour technical data science case study(Kaggle styled) and just after that a 45 minute interview with tech lead explaining my approach and getting asked different questions on that.
Interview questions [1]
Question 1
Precision vs Recall, Type 1- type 2 error, assumptions of linear regression, why do we use big data, How use SVM for multiclass, how to deal with data imbalance, F statistic, F test, t test, Degree of freedom of linear regression model, Lasso vs ridge regression
I applied through college or university. The process took 3 days. I interviewed at ZS Associates (Bengaluru) in Aug 2020
Interview
The interview was based on the 24hr assignment given assessment test. Explaining my methods and the reason behind them. There was only 1 round for the interview. The interviewer also asked questions about the other projects I have done.