It was Very smooth .. it focussed on technical knowledge as well as logical skills and aptitude . In total 3 rounds were conducted. The process also had a preliminary written test online.
Other Big Data Engineer interview reviews for dunnhumby
I applied through a staffing agency. The process took 2 months. I interviewed at dunnhumby (New Delhi)
Interview
It was easy but time taking. the process took nearly 2 months and 3 interviews were taken, The questions were from basics of Big Data, regarding different file formats, PySpark.
The process took less than a month. Recruiter was very friendly and helped answer any doubts. There was a total of three rounds Tech >> Tech >> Hiring Manager. Throughout the process got prompt feedback and all were very friendly.
Interview questions [1]
Question 1
Questions were on Big Data technologies for me focused on Spark, SQL, Hive, Python.