2 rounds
First round was about Spark and some fundamental questions. Overall good.
Second round was nowhere near what was in JD. Questions were really some corner cases there are applicable to individual project. The interviewer was interviewing for some other role not mentioned in JD.
OLTP in Hive, HBase and file and HBase filter ( options in describe command) implementation.
Lot of AI questions..
The following metrics were computed from 1 interview experience for the Citigroup Senior Data Engineer role in India.
Citigroup's interview process for their Senior Data Engineer roles in India is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Citigroup's Senior Data Engineer interview process in India.