- Applied through a Recruitment agency. They sent a case study in advance and informed me there will be technical round of 90 min involving background discussion, case study discussion and some techinical questions. - In technical round, they didn't even mention about the case study and it was full of techinical questions for 90 minutes. - It had questions in wide range of topics like Python, Git, Hadoop, Spark, Machine Learning, Deep Learning, Time series, Recommendation Systems etc.

Two technical stages. First stage had live coding, second stage was a statistical coding test and an open-ended conversation about the tasks at hand. Not a lot of time for candidates questions but hiring manager was happy to set up a second call with questions. Hiring manager was very friendly, but took evaluation seriously. Overall a good interview experience with some challenging questions.