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Nagarro Data Scientist Interview Questions, Process, and Tips

Updated 1 Dec 2024

Top Nagarro Data Scientist Interview Questions and Answers

View all 6 questions

Nagarro Data Scientist Interview Experiences

5 interviews found

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

I applied via Job Fair and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Assignment 

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

Round 2 - One-on-one 

(2 Questions)

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

    I have experience working with cloud technologies such as AWS, Azure, and Google Cloud Platform.

    • Experience in setting up and managing virtual machines, storage, and networking in cloud environments

    • Knowledge of cloud services like EC2, S3, RDS, and Lambda

    • Experience with cloud-based data processing and analytics tools like AWS Glue and Google BigQuery

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

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

    Developed a predictive model for customer churn in a telecom company

    • Collected and cleaned customer data from various sources

    • Performed exploratory data analysis to identify key factors influencing churn

    • Built and fine-tuned machine learning models to predict customer churn

    • Challenges included imbalanced data, feature engineering, and model interpretability

  • Answered by AI

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
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. How to do model inference?
  • Ans. 

    Model inference is the process of using a trained machine learning model to make predictions on new data.

    • Load the trained model

    • Preprocess the new data in the same way as the training data

    • Feed the preprocessed data into the model to make predictions

    • Interpret the model's output to make decisions or take actions

  • Answered by AI
  • Q2. How to optimize spark query?
  • Ans. 

    Optimizing Spark queries involves tuning configurations, partitioning data, using appropriate data formats, and caching intermediate results.

    • Tune Spark configurations for memory, cores, and parallelism

    • Partition data to distribute workload evenly

    • Use appropriate data formats like Parquet for efficient storage and retrieval

    • Cache intermediate results to avoid recomputation

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

(2 Questions)

  • Q1. Have you used GEN AI?
  • Ans. 

    No, I have not used GEN AI in my work as a Data Scientist.

    • I have not used GEN AI in any of my projects or analyses.

    • I am not familiar with GEN AI and its capabilities.

    • I have not had the opportunity to work with GEN AI in any capacity.

  • Answered by AI
  • Q2. How do you take your solution to production?
  • Ans. 

    I take my solution to production by following a structured process involving testing, deployment, monitoring, and maintenance.

    • Develop a robust testing strategy to ensure the solution performs as expected in a production environment

    • Use continuous integration and continuous deployment (CI/CD) pipelines to automate the deployment process

    • Implement monitoring tools to track the performance of the solution in real-time and a...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Nagarro Data Scientist interview:
  • Basic Machine Learning

Skills evaluated in this interview

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Data Scientist Interview Questions & Answers

user image tanisha mittal

posted on 22 Jul 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Coding test with mcq - aptitude , coding , stats , ml

Round 2 - One-on-one 

(1 Question)

  • Q1. Project related like deployement
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jun 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 - Aptitude Test 

Quant, Reasoning and python based MCQs

Round 3 - Technical 

(3 Questions)

  • Q1. Question on your past work experience. Can go deep down with respect to your prior work experience
  • Q2. In what project have you been involved and what were your roles and responsibility
  • Q3. Data Science project pipeline ,what components are involved , step by step process
  • Ans. 

    Data science project pipeline involves multiple components and follows a step-by-step process.

    • 1. Define the problem statement and objectives of the project.

    • 2. Collect and preprocess the data needed for analysis.

    • 3. Explore and visualize the data to gain insights.

    • 4. Build and train machine learning models to solve the problem.

    • 5. Evaluate the models using appropriate metrics.

    • 6. Deploy the model into production and monitor...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Your prior experience and salary expectations

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with good theoretical and practical knowledge for the role your getting into

Skills evaluated in this interview

Nagarro interview questions for designations

 Data Analyst

 (7)

 Data Engineer

 (6)

 Data Architect

 (1)

 Senior Data Engineer

 (2)

 Data Center Engineer

 (1)

 Big Data Engineer

 (1)

 Data Entry Typing

 (1)

I applied via Job Portal and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Dataset were give and asked to get an overview of data on IDE of your choice and then was asked to explain different steps required for solving classification problem w.r.t. shared data.
  • Q2. Was asked to explain my project and asked different data science techniques like dimensionality reduction, data cleaning approaches etc.. Was also asked to explain internals of algorithm used.
  • Q3. Knowledge of any cloud platform

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for atleast 1 project which you have done thoroughly and know some basic python with pandas

Get interview-ready with Top Nagarro Interview Questions

Interview questions from similar companies

I appeared for an interview before Jul 2021.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Model evaluation and performance metrices
  • Q2. Explaination of bagging and boosting techniques
  • Ans. 

    Bagging and boosting are ensemble techniques used to improve the accuracy of machine learning models.

    • Bagging involves training multiple models on different subsets of the training data and then combining their predictions through voting or averaging.

    • Boosting involves iteratively training models on the same data, with each subsequent model focusing on the samples that the previous models misclassified.

    • Bagging reduces va...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work on basic concepts and previous projects

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. NLP and Computer Vision based Question were asked.
Round 2 - Technical 

(1 Question)

  • Q1. General Questions on Machine Learning and deployments technique
Round 3 - HR 

(1 Question)

  • Q1. Salary Negotiations and joining discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview questions are subject to current project requirements

Interview Questionnaire 

1 Question

  • Q1. Diffe heilman algorithm
  • Ans. 

    Diffie-Hellman algorithm is a key exchange protocol used to securely exchange cryptographic keys over a public channel.

    • It is based on the concept of discrete logarithm problem.

    • It involves two parties, Alice and Bob, who generate their own private and public keys.

    • The public keys are exchanged and used to generate a shared secret key.

    • The shared secret key is used for encryption and decryption of messages.

    • It is widely use...

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Good knowledge about Machine Learning algorithms and their mathematical structure.

Interview Preparation Tips

Interview preparation tips for other job seekers - Have a good understanding of the machine learning algorithms along with the mathematical intricacies.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I appeared for an interview in Dec 2024.

Round 1 - Coding Test 

Asked the question about ml and basic python questions

Nagarro Interview FAQs

How many rounds are there in Nagarro Data Scientist interview?
Nagarro interview process usually has 2-3 rounds. The most common rounds in the Nagarro interview process are One-on-one Round, Resume Shortlist and Aptitude Test.
What are the top questions asked in Nagarro Data Scientist interview?

Some of the top questions asked at the Nagarro Data Scientist interview -

  1. Data Science project pipeline ,what components are involved , step by step proc...read more
  2. How do you take your solution to producti...read more
  3. How to do model inferen...read more

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Nagarro Data Scientist Interview Process

based on 4 interviews

1 Interview rounds

  • One-on-one Round
View more
Nagarro Data Scientist Salary
based on 109 salaries
₹6.4 L/yr - ₹25.2 L/yr
At par with the average Data Scientist Salary in India
View more details

Nagarro Data Scientist Reviews and Ratings

based on 14 reviews

3.4/5

Rating in categories

3.2

Skill development

3.6

Work-life balance

3.0

Salary

2.9

Job security

3.4

Company culture

2.8

Promotions

3.2

Work satisfaction

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