Applied online. took online test including aptitude test, numeric and verbal reasoning. then attend the first interview on campus. there are 30 minutes behavioural interview and 30 minutes case study. Behavioural questions are not hard but case study is quite quantitative. Be sure to do some practical before attending the interview. maybe doing some calculations under pressure or within limited time should help

30 mins phone interview and almost technical questions. I was invited to tell about the project I have done before and ask some questions regarding this project. Also, my programming language level was asked. There were also some standard technical questions like p-value, overfitting, cross-validation.