I applied online. I interviewed at EPAM Systems (New Delhi) in Mar 2022
Interview
after shortlist profile got call for virtual interview 1st round. Process is not fair enough. Qustion are of average level, they will share you some dummy data need to write some sudo code. i have given all answers but they have reject me and saying reason frequent change. Hr won't respond you. Worst experience
Interview questions [1]
Question 1
As you to write quey for implementation of rank, dense rank and partition by use cases using spark. difference between coleasce and repartition, difference between rdd, dataset and dataframe, persist beneift