Envié una solicitud electrónica. El proceso duró 2 semanas. Acudí a una entrevista en Mastercard (Dublín, Dublín) en oct 2022
Entrevista
The interview process was quite straightforward. I had an initial screening call with the HR, who organized the interview with the team members. The interview started with some basic questions like, 'Tell me something about yourself' and 'Can you walk me through a project that you were involved in?'. I had a good interview, but the only issue was that my experience was not an exact match for what they were looking for. They were looking for a Data Analyst who had experience of working with dashboards, but my experience was more with model building. So, even though it did not work out for me, I still had a nice experience.
Preguntas de entrevista [1]
Pregunta 1
Can you walk me through a project that you were involved in?
How would you create a Sankey view of customer journeys?
Envié una solicitud electrónica. Acudí a una entrevista en Mastercard (Pune) en nov 2025
Entrevista
1) They took in person interview.
2) Interviewer was mostly interested in Theocratical questions rather than technical questions.
3) Based on basic questions only they will judge and expect to know all answers in details. In my case I worked on 7-8 related techs but interviewer was only familiar with 2 so he was expecting answers more in theoretical or bookish kind of answers.
Basically this particular interviewer was more interested in typical definitions rather than focusing on actual experience questions. Even though these companies are slow on adapting new tech and he was thinking in terms of you should be able to implement new tech. My questions is now if you are not able to use current tech in market you are 10 years behind when you are going to implement tomorrows tech? Haha!
Preguntas de entrevista [1]
Pregunta 1
What is need of Data warehousing?
How things evolved till this stage in Big data?
How Delta tables achieve ACID transactions?
Envié una solicitud electrónica. Acudí a una entrevista en Mastercard
Entrevista
The interview went well. The interviewer was friendly and easy to talk to. I enjoyed the conversation and learned a lot. I learned a lot about the role and the team's goals, and I believe my skills and experience would be a good fit.
3 rounds, one phone screening, one behavioral, and then one technical in person. The process was lengthy in terms of time but was not extremely difficult, they asked a lot of statistic and scenario based questions of how I would solve a problem
Preguntas de entrevista [1]
Pregunta 1
What does the r-squared value in a regression model mean?
