I applied through a recruiter. The process took 2 weeks. I interviewed at Tech Mahindra (Gurgaon, Haryana) in Mar 2025
Interview
There were 3 rounds in total. First round for Technical which was medium and contained questions related to spark, python and AWS services. Second was a client round again technical round and level was again medium followed by a HR round.
Interview questions [1]
Question 1
What is the difference between Aws EMR and Aws Glue. What is the use case where you will use EMR instead of AWS Glue
i recently attended an interview with Tech-mahindara for the role of data engineer role so there are two rounds of interviews 1st are screening and 2nd round is technical discussion round next will be HR round
Interview questions [1]
Question 1
Tell me about your current project.
Explain the end-to-end architecture of your project.
What is Medallion Architecture?
Why do we need Bronze, Silver, and Gold layers?
Source Systems & Ingestion
How do you get extracts from source systems?
What is the extraction frequency?
What integration mechanism do you use between source systems and GCP?
How do you load data from GCS to BigQuery?
If you don't want to use Airflow, what alternatives can you use?
Migration
hi, hr got my profile from the naukri and connect with me about my experience and skills set which is align with this position or not and current ctc ans expected cts and total 3 rounds of interview.
Interview questions [1]
Question 1
total 3 code and some theory questions and projected related scenario base que asked.
The Interview has gone very clean and the recruiter is very calm and listen and guide us if there is any wrong is there. We can expect easy to medium level Questions
