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Nielsen Data Engineer Interview Questions and Answers

Updated 21 Aug 2024

4 interviews found

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Data Engineer Interview Questions

user image Anonymous

posted on 17 Aug 2024

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 No response

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

2 Interview Rounds

1

Coding Test Round

Aws, scala and cloud concept

2

Technical Round (1 Question)

  • Q1. Python question

Data Engineer Interview Questions

user image Anonymous

posted on 21 Aug 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. What is pip in python
  • Q2. Questions on join

Skills evaluated in this interview

Data Engineer Interview Questions

user image Anonymous

posted on 10 Jul 2024

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Spark arcitecture
  • Q2. Partitions and bucketing

Data Engineer Interview Questions

user image Anonymous

posted on 14 Dec 2021

I applied via Monster and was interviewed in Jun 2021.

3 Interview Rounds

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Good Interview Experience

Nielsen interview questions for designations

 Senior Data Engineer

 (2)

 Lead Data Engineer

 (1)

 Data Scientist

 (3)

 Data Analyst

 (3)

 Senior Data Scientist

 (2)

 Data Processing Executive

 (1)

 Executive Data Scientist

 (1)

 Data Processing Specialist

 (1)

Interview questions from similar companies

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I was interviewed in Sep 2024.

4 Interview Rounds

1

Aptitude Test Round

They asked various questions on guestimates and few SQL Questions

2

Technical Round (2 Questions)

  • Q1. They asked questions on spark, SQL and Python
  • Q2. They asked questions on ADF as well
3

Technical Round (2 Questions)

  • Q1. They majorly focused on PySpark and ADF in this round
  • Q2. They focused on the project also in this round
4

HR Round (1 Question)

  • Q1. They focused on managerial-related questions in this round

Data Engineer Interview Questions

Ipsos user image Vivek S Sirwal

posted on 9 Jul 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Aptitude Test Round

Basic aptitude questions

2

Technical Round (2 Questions)

  • Q1. SQL basics questions like joins
  • Q2. Pandas basics for data manipulation

Data Engineer Interview Questions

Straive user image Anonymous

posted on 4 Apr 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

I applied via Campus Placement

3 Interview Rounds

1

Coding Test Round

Very Tough Test, high chances of giving up in the beginning. Test was 2 hrs, covered OOPS, Networks, ML, SQL and some other topics total of 8 questions.

2

Technical Round (1 Question)

  • Q1. Basic AI/ML and SQL/DBMS questions
3

Behavioral Round (1 Question)

  • Q1. Mostly about tech stack in projects that I've done, python and AI coding(just asked to write algos) & basic HR

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't give if the test was too hard
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Referral and was interviewed in Jun 2024.

2 Interview Rounds

1

Coding Test Round

Test is based on python, sql and linux

2

Group Discussion Round

Interview is based on projects

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 4-6 weeks
Result
Selected  Selected

I applied via Naukri.com and was interviewed in Sep 2023.

2 Interview Rounds

1

Coding Test Round

1 Python and 1 sql question

2

Technical Round (4 Questions)

  • Q1. Technical sql and dsa
  • Q2. Dsa ,sql,spark, project understanding
  • Q3. Puzzle related questions
  • Q4. Dsa focused array and string
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

I applied via Referral and was interviewed before Aug 2023.

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Windows function on sql
2

Technical Round (1 Question)

  • Q1. Pandas questions
3

HR Round (1 Question)

  • Q1. Asked regarding the previous project

Skills evaluated in this interview

Nielsen Interview FAQs

How many rounds are there in Nielsen Data Engineer interview?
Nielsen interview process usually has 1-2 rounds. The most common rounds in the Nielsen interview process are Technical and Coding Test.
How to prepare for Nielsen Data Engineer interview?
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 Nielsen. The most common topics and skills that interviewers at Nielsen expect are Postgresql, Python, R, SQL and Software Engineering.
What are the top questions asked in Nielsen Data Engineer interview?

Some of the top questions asked at the Nielsen Data Engineer interview -

  1. what is pip in pyt...read more
  2. Compensation Expectati...read more
  3. Tech Stack and Ski...read more

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