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Nielsen Data Engineer Interview Questions and Answers

Updated 15 Jan 2025

Nielsen Data Engineer Interview Experiences

5 interviews found

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 15 Jan 2025

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Instahyre and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Basic Spark, Python, SQL Questions.
  • Q2. Some Data Modelling Questions.

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 17 Aug 2024

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

I applied via Company Website and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Aws, scala and cloud concept

Round 2 - Technical 

(1 Question)

  • Q1. Python question

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Data Engineer Interview Questions & Answers

user image Anonymous

posted on 21 Aug 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is pip in python
  • Ans. 

    pip is a package manager for Python that allows you to install and manage libraries and dependencies.

    • pip is used to install Python packages from the Python Package Index (PyPI)

    • It can also be used to uninstall packages, upgrade packages, and list installed packages

    • Example: 'pip install numpy' installs the numpy package

  • Answered by AI
  • Q2. Questions on join

Skills evaluated in this interview

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 10 Jul 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Spark arcitecture
  • Q2. Partitions and bucketing

Nielsen interview questions for designations

 Senior Data Engineer

 (2)

 Lead Data Engineer

 (1)

 Data Scientist

 (4)

 Data Analyst

 (3)

 Senior Data Scientist

 (2)

 Data Processing Executive

 (1)

 Data Processing Specialist

 (1)

 Executive Data Scientist

 (1)

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 14 Dec 2021

I applied via Monster and was interviewed in Jun 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Current Work, Why Nielsen, Kind of Work Expected in Future?
  • Q2. Compensation Expectation?
  • Q3. Tech Stack and Skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Good Interview Experience

Interview questions from similar companies

I appeared for an interview in Jul 2017.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself?
  • Ans. 

    I am a data analyst with a strong background in statistics and programming.

    • I have a Bachelor's degree in Statistics and have completed several courses in programming languages like Python and SQL.

    • I have experience working with large datasets and conducting data analysis using statistical techniques.

    • I am proficient in data visualization tools like Tableau and have created interactive dashboards to present insights.

    • I hav...

  • Answered by AI
  • Q2. Why this company?
  • Ans. 

    I am interested in this company because of its strong reputation in the data analytics industry and its commitment to innovation.

    • The company has a proven track record of success in the data analytics industry.

    • It has a strong reputation for delivering high-quality insights and solutions.

    • The company values innovation and encourages employees to think creatively.

    • There are opportunities for professional growth and developm...

  • Answered by AI
  • Q3. Why do you want to make a career in this field inspite being an engineer?
  • Ans. 

    I am passionate about using data to solve complex problems and make informed decisions.

    • Data analysis allows me to apply my analytical skills and engineering background to extract valuable insights from data.

    • I enjoy working with numbers, statistics, and programming, which are all essential skills in the field of data analysis.

    • Data analysis offers a wide range of opportunities to work on diverse projects and industries, ...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The written test consists of 2 sections. First section is of verbal reasoning which is very easy. And second section consists of data interpretation, quant questions.
Tips: Speed and accuracy are important in this test. Daily practicing of aptitude can get you through the exam.
Duration: 45 minutes
Total Questions: 40

Round: Technical + HR Interview
Experience: After entering the interview room, the first question asked to me was "Walk me through your CV ".After that, I was asked some puzzle questions, one math question and a case study question which was bit difficult. The interviewer was trying to make me stressed by picking one of my strengths and saying that he considers it as my weakness. He was not convinced with whatever I said but in order to overcome above stress be clam and cool. Say what you know without hesitation, be strong, and be yourself. Last but not the least, don't bluff because he will eventually figure it out, even if you bluff say it convincingly.
Tips: Be perfect about what you have written in your CV and just be yourself.

Round: HR Interview
Experience: HR round was very cool . Actually the panel was friendly with me. They asked some common HR questions. That's it about this round.
Tips: Be fluent and develop good communication skills.

College Name: NIT Bhopal

I appeared for an interview in Mar 2017.

Interview Questionnaire 

1 Question

  • Q1. Views on their recruiting process
  • Ans. 

    I believe the recruiting process is thorough and well-organized.

    • The company uses a combination of resume screening, interviews, and assessments to evaluate candidates.

    • They have a clear timeline for the hiring process and keep candidates informed of their progress.

    • Feedback is provided to candidates after interviews to help them improve for future opportunities.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience:

I applied via Job Portal and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I was asked about SQL,java excel and tableau questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare for SQL ,Tableau if you mention in the resume

I applied via Walk-in and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. What is EPS? Why balance sheet always match?
  • Ans. 

    EPS stands for Earnings Per Share. Balance sheet always matches due to the fundamental accounting equation.

    • EPS is a financial metric that measures the profit earned by a company per outstanding share of common stock.

    • It is calculated by dividing the net income of the company by the total number of outstanding shares.

    • Balance sheet always matches because of the fundamental accounting equation which states that assets must...

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. What is depreciation and amortization?
  • Ans. 

    Depreciation and amortization are accounting methods used to allocate the cost of assets over their useful lives.

    • Depreciation is the allocation of the cost of tangible assets, such as buildings or equipment, over their useful lives.

    • Amortization is the allocation of the cost of intangible assets, such as patents or copyrights, over their useful lives.

    • Both depreciation and amortization are non-cash expenses that reduce t...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for S&P Global Data Analyst interview:
  • Accounting principles
Interview preparation tips for other job seekers - Be prepared for accounting terms and accounting principles. Concept should be clear in your mind and be confident.

I applied via Recruitment Consultant and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Python programming questions
  • Q2. Custom Exceptional Handling

Interview Preparation Tips

Interview preparation tips for other job seekers - Answer everything confidently.

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 Python, SQL, Apache Nifi, AWS and Automation Testing.
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. Basic Spark, Python, SQL Questio...read more

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Nielsen Data Engineer Interview Process

based on 5 interviews

1 Interview rounds

  • Technical Round
View more
Nielsen Data Engineer Salary
based on 26 salaries
₹6.8 L/yr - ₹21.3 L/yr
17% more than the average Data Engineer Salary in India
View more details

Nielsen Data Engineer Reviews and Ratings

based on 4 reviews

1.8/5

Rating in categories

1.5

Skill development

2.7

Work-life balance

2.8

Salary

1.3

Job security

2.5

Company culture

2.1

Promotions

1.8

Work satisfaction

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