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Happymonk AI labs Senior Data Scientist Interview Questions and Answers

Updated 19 Jan 2022

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Senior Data Scientist Interview Questions

user image Anonymous

posted on 19 Jan 2022

3 Interview Rounds

Interview Questions

  • Q1. Describe your projects. Foundations of machine learning and exploratory data analysis. Foundations of data engineering, such as frameworks. View Answers (1)

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare the foundations and your projects well.

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via Approached by Company and was interviewed in Sep 2024.

3 Interview Rounds

1

Assignment Round

MCQ questions based on data science fundamentals. Total of 30 questions to be solved in 30 mins. Completed in 9 mins. Got selected for round 2

2

Case Study Round

Case study to create a POC. Successfully completed and moved to round 3.

3

One-on-one Round (2 Questions)

  • Q1. Questions about previous projects
  • Q2. Case study presentatin
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

One-on-one Round (1 Question)

  • Q1. Basics of Machine Learning, Gradient Descent, Trade-off, etc.
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

3 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

Technical Round (1 Question)

  • Q1. Analytical lifecycle
3

Technical Round (1 Question)

  • Q1. Model deployment strategy

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

3 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2

Coding Test Round

HackeRank Test

3

Technical Round (2 Questions)

  • Q1. Give data classifications with scrubbing techniques.
  • Q2. Day to day workings and responsibility for product development

Interview Preparation Tips

Interview preparation tips for other job seekers - Be ready for hard hitting questions with real world implementation examples.

Skills evaluated in this interview

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

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

3 Interview Rounds

1

Aptitude Test Round

30 minutes. 3 aptitude questions . Very easy .

2

Coding Test Round

DSA Questions. Palindrome , Arrays and Strings were the most asked questions in my batch.

3

One-on-one Round (2 Questions)

  • Q1. What are directors?
  • Q2. OOP COncepts such as polymorphism, inheritance, etc.
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

1 Interview Round

1

One-on-one Round (3 Questions)

  • Q1. Questions around the previous work
  • Q2. Questions around how re-rank work, and image segmentation,
  • Q3. Questions with podman and docker

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare your profile and brush up your knowledge

Data Scientist Interview Questions

Nagarro user image Anonymous

posted on 1 Dec 2024

Interview experience
3
 Average
Difficulty level
 Easy
Duration
 4-6 weeks
Result
Selected  Selected

I applied via Job Fair and was interviewed in May 2024.

3 Interview Rounds

1

Assignment Round

They gave a span of 3 days to build an AI-powered webapp

2

One-on-one Round (2 Questions)

  • Q1. How would you go about learning a new skill
  • Q2. Experience in cloud technologies
3

One-on-one Round (2 Questions)

  • Q1. Tell me about yourself
  • Q2. Project details and challenges faced in the project

Interview Preparation Tips

Interview preparation tips for other job seekers - Be thoroughly prepared with your projects with their details nd skills on your resume

Skills evaluated in this interview

Interview experience
1
 Bad
Difficulty level
 Moderate
Duration
 -
Result
 No response

I was interviewed in May 2024.

2 Interview Rounds

1

One-on-one Round (2 Questions)

  • Q1. Tell me about your self?
  • Q2. What is maths and stats
2

Coding Test Round

Confusion matrix what are your job rolls explain me Gradient boosting algorithm?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be very serious on every answer
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Walk-in and was interviewed in Apr 2024.

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. Basic questions in python
  • Q2. Questions in Ml

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