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Dunnhumby Applied Data Scientist Interview Questions and Answers

Updated 7 Sep 2023

Dunnhumby Applied Data Scientist Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
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
Round 2 - Case Study 

Business case study related to the retail world

Round 3 - One-on-one 

(1 Question)

  • Q1. Detailed discussion around the case study

Interview Preparation Tips

Interview preparation tips for other job seekers - Be technically proficient. Practice SQL and Python
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Jun 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

It was multiple choice questions on Data Science Concepts

Round 3 - Technical 

(2 Questions)

  • Q1. Questions where regarding projects I have done in past and basic questions related to machine learning
  • Q2. Challenges faced in last job and how I handled it

Interview Preparation Tips

Interview preparation tips for other job seekers - Be thourough about your projects done in past

Applied Data Scientist Interview Questions Asked at Other Companies

Q1. Write a python function to remove duplicates from a list

Applied Data Scientist Jobs at Dunnhumby

View all

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

It was MCQ in simple aptitude, python and SQL questions

Round 2 - Technical 

(2 Questions)

  • Q1. Python coding and explaination
  • Q2. SQL coding and explaination
Round 3 - Technical 

(1 Question)

  • Q1. Case study based on data understanding
Round 4 - One-on-one 

(1 Question)

  • Q1. Behavioural and questions from my resume
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

General python questions

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Coding Test 

SQL, Python coding …

Senior Data Scientist Interview Questions & Answers

Mu Sigma user image Mahalakshmi Subramanian

posted on 19 Apr 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

It was brain teasing and more of stats

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Gen AI projects
  • Q2. Architecture of projects I worked
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. Python Questions
Round 3 - Technical 

(2 Questions)

  • Q1. Machine Learning Questions
  • Q2. Statistics Questions
Round 4 - HR 

(1 Question)

  • Q1. Management Questions

I appeared for an interview in Oct 2021.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(1 Question)

  • Q1. Project discussion and basic machine learning
Round 3 - Technical 

(1 Question)

  • Q1. Project discussion, puzzle, deep learning

Interview Preparation Tips

Interview preparation tips for other job seekers - Know every detail about all the machine learning projects you have mentioned in your resume.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before May 2023.

Round 1 - Technical 

(1 Question)

  • Q1. Model performance metrics
Round 2 - Technical 

(1 Question)

  • Q1. Xgboost technical details
Round 3 - Case Study 

Insurance customer acquisition

Interview Preparation Tips

Interview preparation tips for other job seekers - Good conceptual understanding of basic ML algorithms. And basic coding skills for python and SQL

Dunnhumby Interview FAQs

How many rounds are there in Dunnhumby Applied Data Scientist interview?
Dunnhumby interview process usually has 3 rounds. The most common rounds in the Dunnhumby interview process are Resume Shortlist, Coding Test and Technical.
How to prepare for Dunnhumby Applied Data Scientist 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 Dunnhumby. The most common topics and skills that interviewers at Dunnhumby expect are Data Science, SQL, Machine Learning, Python and Recruitment.
What are the top questions asked in Dunnhumby Applied Data Scientist interview?

Some of the top questions asked at the Dunnhumby Applied Data Scientist interview -

  1. Questions where regarding projects I have done in past and basic questions rela...read more
  2. Detailed discussion around the case st...read more

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Dunnhumby Applied Data Scientist Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more

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Dunnhumby Applied Data Scientist Salary
based on 84 salaries
₹9.5 L/yr - ₹15.5 L/yr
15% less than the average Applied Data Scientist Salary in India
View more details

Dunnhumby Applied Data Scientist Reviews and Ratings

based on 8 reviews

4.3/5

Rating in categories

4.1

Skill development

4.7

Work-life balance

4.0

Salary

4.8

Job security

4.8

Company culture

3.8

Promotions

4.5

Work satisfaction

Explore 8 Reviews and Ratings
Applied Data Scientist

Gurgaon / Gurugram

2-6 Yrs

₹ 10.00025-14.5 LPA

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