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Ernst & Young Data Engineer Interview Questions and Answers for Experienced

Updated 18 Oct 2024

2 interviews found

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Data Engineer Interview Questions

user image Anonymous

posted on 18 Oct 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Company Website and was interviewed in Sep 2024.

2 Interview Rounds

1

Coding Test Round

Spark and SQL question can expect

2

Case Study Round

Focusing on the past project

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared on basic understanding and practice the coding questions.

Data Engineer Interview Questions

user image Anonymous

posted on 11 Feb 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via LinkedIn and was interviewed in Jan 2024.

4 Interview Rounds

1

One-on-one Round (2 Questions)

  • Q1. Python pandas SQL Tableau
  • Q2. List vs tuple difference
2

Technical Round (1 Question)

  • Q1. SQL ,python problem solving
3

One-on-one Round (1 Question)

  • Q1. Manager Discussion
4

HR Round (1 Question)

  • Q1. Salary discussion

Skills evaluated in this interview

Data Engineer Jobs at Ernst & Young

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Interview questions from similar companies

Data Engineer Interview Questions

PwC user image Anonymous

posted on 2 Dec 2024

Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Brief Explain about SCD Type II
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Naukri.com and was interviewed in Sep 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Spark optimization techniques
  • Q2. Data warehousing questions
2

Technical Round (2 Questions)

  • Q1. Project experience
  • Q2. Challenges faced

Skills evaluated in this interview

Data Engineer Interview Questions

Deloitte user image Anonymous

posted on 12 Aug 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

4 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Basic Python, SQL & Spark coding questions.
  • Q2. Nth highest salary, word count in pyspark
2

Technical Round (1 Question)

  • Q1. Questions on SQL & PySpark.
3

Behavioral Round (1 Question)

  • Q1. Questions about previous projects & optimization techniques etc. Also behavioural
4

HR Round (1 Question)

  • Q1. Salary negotiation part.

Skills evaluated in this interview

Data Engineer Interview Questions

BCG user image Anonymous

posted on 17 Jun 2024

Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via Company Website and was interviewed in Dec 2023.

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Difference between list and tuple?

Skills evaluated in this interview

Data Engineer Interview Questions

ZS user image Anonymous

posted on 20 Mar 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Referral and was interviewed before Mar 2023.

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. SQl, different types of joins, puzzle, guestimates
2

One-on-one Round (1 Question)

  • Q1. Talk about your strength and weekness

Interview Preparation Tips

Topics to prepare for ZS Data Engineer interview:
  • SQL
  • Python
  • AWS
Interview preparation tips for other job seekers - NA

I applied via Recruitment Consulltant and was interviewed in Sep 2021.

3 Interview Rounds

1

Coding Test Round

Round 1 post shortlisting of the Resume was a Hacker Rank test and there were 5 questions:
2 programming questions of easy to Medium difficulty
and 3 Sql questions.

2

One-on-one Round (1 Question)

  • Q1. The Second round was One-on-One Technical Interview; When I appeared for it, due to covid restrictions; it was a Virtual Interview over a google meet video call...read more
3

HR Round (5 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Why are you looking for a change?
  • Q4. What are your strengths and weaknesses?
  • Q5. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for The Smart Cube Data Engineer interview:
  • Azure
  • AWS
  • Spark
  • pyspark
  • python
  • SQL
Interview preparation tips for other job seekers - If your basics and fundamentals are good, you will have a great advantage. If you have previously worked on Cloud, Airflow, Python, Spark and ETL Data Warehouse, you would definitely have an advantage.

Data Engineer Interview Questions

PwC user image Anonymous

posted on 3 Jul 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Sql question of rank sumover and partion by kinda question
  • Q2. Roles n responsibility

I applied via Approached by Company and was interviewed in Sep 2022.

5 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2

Coding Test Round

It was a MCQ test to intepret codes and its outcomes.

3

Technical Round (4 Questions)

  • Q1. Given a dictionary, find out the greatest number for same key in Python.
  • Q2. Write Pyspark code to read csv file and show top 10 records.
  • Q3. Write pyspark code to change column name, divide one column by another column.
  • Q4. What are the optimization techniques applied in pyspark code?
4

Behavioral Round (1 Question)

  • Q1. How do you handle changing schema from source. What are the common issues faced in hadoop and how did you resolve it?
5

HR Round (1 Question)

  • Q1. Mostly it was salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and pratice python, pyspark, sql for big data ppsitiom

Skills evaluated in this interview

Ernst & Young Interview FAQs

How many rounds are there in Ernst & Young Data Engineer interview for experienced candidates?
Ernst & Young interview process for experienced candidates usually has 3 rounds. The most common rounds in the Ernst & Young interview process for experienced candidates are One-on-one Round, Coding Test and Case Study.
How to prepare for Ernst & Young Data Engineer interview for experienced candidates?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Ernst & Young. The most common topics and skills that interviewers at Ernst & Young expect are SQL, Python, Spark, Big Data and ETL.
What are the top questions asked in Ernst & Young Data Engineer interview for experienced candidates?

Some of the top questions asked at the Ernst & Young Data Engineer interview for experienced candidates -

  1. list vs tuple differe...read more
  2. Difference between star and Snowflake schema in det...read more
  3. Diff btw transient table , fact table and dimension ta...read more

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