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Qatar Airways Lead Data Scientist Interview Questions and Answers

Updated 19 Nov 2024

Qatar Airways Lead Data Scientist Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I was interviewed before Nov 2023.

Round 1 - Case Study 

Based on different scenarios they interviewed me

Round 2 - HR 

(2 Questions)

  • Q1. How comfortable I am moving to qatar
  • Q2. Salary expectstion

Interview questions from similar companies

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

I was interviewed in Feb 2025.

Round 1 - Coding Test 

Data analysis , SQL, python, ML

Round 2 - Coding Test 

Excellent performance

Round 3 - HR 

(2 Questions)

  • Q1. Tell me about your self
  • Q2. Are you comfortable to position
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Power bi project experience, basics of sql, technical documentation
Round 2 - HR 

(1 Question)

  • Q1. Discussion related to Salary and Date of joining

I applied via LinkedIn and was interviewed before May 2021. 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 Resume tips
Round 2 - Aptitude Test 

The aptitude test is pretty basic and logical

Round 3 - Technical 

(1 Question)

  • Q1. Based on the skills and case study you have mentioned in the resume and brainstorming ques too.
Round 4 - HR 

(1 Question)

  • Q1. Basic discussion. Simplest round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on skills that are mentioned in the resume and do practice of logical ques
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. SQL question was asked
  • Q2. Business acumen
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions about data factory
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell me about a time when you went out of your way to contribute to a project
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Write proper logic for coding questions

Round 2 - Technical 

(1 Question)

  • Q1. Both theoretical and written coding
Round 3 - One-on-one 

(2 Questions)

  • Q1. Structural questions
  • Q2. Behavioral questions

Interview Preparation Tips

Topics to prepare for Boeing Data Engineer interview:
  • Uft , vbscript
Interview preparation tips for other job seekers - Be Honest

I applied via Approached by Company and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. What kind of project you have done give some brief. How you will avoid over fiting to model. How will you handle missing data points in a data frame. Why you want to join our company.
Round 2 - One-on-one 

(1 Question)

  • Q1. Behavioral question was asked by manager.
Round 3 - HR 

(1 Question)

  • Q1. CTC discussion was done

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to give best and rest live on hands of God
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - One-on-one 

(5 Questions)

  • Q1. Picks one of the Projects to discuss the structure and methodology.
  • Q2. Reverse a String
  • Ans. 

    Reverse a given string

    • Use built-in functions like reverse() or slice() in Python

    • Iterate through the string in reverse order and append characters to a new string

    • Convert the string to an array of characters, reverse the array, and join it back into a string

  • Answered by AI
  • Q3. Basic ML Questions about Resume Projects
  • Q4. What is Regularization?
  • Ans. 

    Regularization is a technique used to prevent overfitting in machine learning models by adding a penalty term to the loss function.

    • Regularization helps to reduce the complexity of the model by penalizing large coefficients.

    • It adds a penalty term to the loss function, such as L1 (Lasso) or L2 (Ridge) regularization.

    • Regularization helps to improve the generalization of the model by discouraging overfitting.

    • Examples of re...

  • Answered by AI
  • Q5. Basics about Forescasting.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 3 interview rounds.

Round 1 - Assignment 

Hackerank Assignment

Round 2 - Technical 

(1 Question)

  • Q1. Coding and ML questions
Round 3 - Technical 

(1 Question)

  • Q1. About projects and questions related to that
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Qatar Airways Interview FAQs

How many rounds are there in Qatar Airways Lead Data Scientist interview?
Qatar Airways interview process usually has 2 rounds. The most common rounds in the Qatar Airways interview process are HR and Case Study.

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Qatar Airways Lead Data Scientist Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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