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Happiest Minds Technologies Data Engineer Interview Questions and Answers

Updated 28 Aug 2024

Happiest Minds Technologies Data Engineer Interview Experiences

2 interviews found

Data Engineer Interview Questions & Answers

user image Nagaraj Purohit

posted on 28 Aug 2024

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

(5 Questions)

  • Q1. Data warehousing related questions
  • Q2. SQL scenario based questions
  • Q3. Project experience
  • Ans. 

    I have experience working on projects involving data pipeline development, ETL processes, and data warehousing.

    • Developed ETL processes to extract, transform, and load data from various sources into a data warehouse

    • Built data pipelines to automate the flow of data between systems and ensure data quality and consistency

    • Optimized database performance and implemented data modeling best practices

    • Worked on real-time data pro...

  • Answered by AI
  • Q4. Python Based questions
  • Q5. AWS features and questions
Round 2 - Technical 

(2 Questions)

  • Q1. Similar to first round but in depth questions relatively
  • Q2. Asked about career goals and stuff
Round 3 - HR 

(2 Questions)

  • Q1. General work related conversation
  • Q2. Salary discussion

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 15 Oct 2023

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 Apr 2023. 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 - Technical 

(1 Question)

  • Q1. SQL questions mostly
Round 3 - Technical 

(1 Question)

  • Q1. Azure data factory scenario based questions
Round 4 - Technical 

(1 Question)

  • Q1. Tough sql and Azure scenario based questions

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Interview questions from similar companies

I applied via Approached by Company and was interviewed before Apr 2021. 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 Resume tips
Round 2 - Aptitude Test 

My resume

Round 3 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. What are your strengths and weaknesses?
  • Q3. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - I like the it companies and technologies

I applied via Company Website and was interviewed before Sep 2021. There were 2 interview rounds.

Round 1 - Coding Test 

2 coding questions which are of easy level

Round 2 - Technical 

(1 Question)

  • Q1. This round is full of fundasmental questions in dbms,c,oopsetc

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare more on basic fundamentals and practice programming .

I applied via Walk-in and was interviewed before Jul 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. .net questions - routing in asp.net MVC ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing . Prepare well for interview on .Net technology stack

I applied via Campus Placement and was interviewed before Jan 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Good

Round 2 - Technical 

(1 Question)

  • Q1. Basic question from C++.Some questions from Data structure and computer architecture.

Interview Preparation Tips

Topics to prepare for TCS Software Engineer interview:
  • C++
Interview preparation tips for other job seekers - Prepare well. Aptitude is not very easy so you have to prepare well.

I was interviewed in Sep 2016.

Interview Questionnaire 

2 Questions

  • Q1. Tell me about Your project
  • Ans. 

    Developed a web-based project management tool for a software development company.

    • Used Agile methodology for development

    • Implemented features like task assignment, progress tracking, and team collaboration

    • Integrated with third-party tools like GitHub and Slack

    • Designed a user-friendly interface with responsive design

    • Deployed on AWS using EC2 and RDS

  • Answered by AI
  • Q2. Tell me about your CV!
  • Ans. 

    My CV showcases my experience in software development, including projects in Java, Python, and web development.

    • Experience in Java, Python, and web development

    • Worked on projects involving database management systems

    • Familiar with Agile development practices

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Tough! But manuplative ,yes manuplative ,I feel that your test scores are manuplated by the company! You score full marks in the test , but you are mechanical engineer you might not qualify for the next round! I say this as per ny experience . POINTER ,BRANCH and then score in this test describe the overall perfomance!
Tips: The company is totally for IT engineers if you are from other branch fonnot hope much, have a backup.
Duration: 1 hour 20 minutes
Total Questions: 80

Round: Technical + HR Interview
Experience: They Play with your minds,yes they do! Believe me donot show tough expressions!
Tips: Stay Calm ,they are not to scare you!

Skills: Technical, knowledge, gritt, Behavioural Skills
College Name: Atharva College Of Engineering

I was interviewed in May 2017.

Interview Questionnaire 

1 Question

  • Q1. Tell me about your Project done in 4th year Btech
  • Ans. 

    Developed a web-based project management system for tracking tasks and deadlines.

    • Used HTML, CSS, JavaScript for front-end development

    • Implemented backend using Node.js and MongoDB for database management

    • Incorporated user authentication and authorization features

    • Utilized Agile methodology for project management

  • Answered by AI

Interview Preparation Tips

Round: Test
Duration: 3 hours

Round: Technical + HR Interview
Experience: They asked several questions regarding all the bio data and some computer questions and some hr level questions

Round: Resume Shortlist
Experience: Resume got shortlisted and I got the Job that time I even can't believe that

College Name: ITER BHUBANESWSR

I was interviewed before Jun 2016.

Interview Questionnaire 

2 Questions

  • Q1. How to start an induction motor?
  • Ans. 

    An induction motor can be started by providing a rotating magnetic field.

    • Use a three-phase power supply to create a rotating magnetic field

    • The magnetic field induces a current in the rotor, causing it to rotate

    • The motor may require a starting capacitor or a starting winding to provide the initial torque

    • Once the motor reaches its rated speed, the starting mechanism can be switched off

  • Answered by AI
  • Q2. Tell me something about yourself?
  • Ans. 

    I am a passionate software engineer with 5 years of experience in developing web applications using various technologies.

    • Experienced in full stack web development

    • Proficient in languages like JavaScript, Python, and Java

    • Familiar with frameworks like React, Node.js, and Spring Boot

    • Strong problem-solving and analytical skills

    • Excellent team player with good communication skills

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was a wonderful experience overall. Giving an online test with my batch mates was amazing. I did the test very well and with ease.
Tips: Just enter the exam hall with confidence...
Duration: 1 hour 30 minutes
Total Questions: 90

Round: Technical + HR Interview
Experience: As I was strong in basics so I was able to answer this quest. He asked few related questions and I was able to give right answers.
Tips: Be strong in core subject basics and forget the rest of the subjects completely. They just want to see how much faithful you are with whatever you do. Moreover, just tell your name, state of birth, schooling, hobbies, etc(with free mind). They are just recruiters and not butchers, so stay calm as much as you can.

College Name: Maharaja Agrasen Institute Of Technology, Delhi

I was interviewed in Mar 2017.

Interview Preparation Tips

Skills: Interpersonal Communication, Tech Question
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Happiest Minds Technologies Interview FAQs

How many rounds are there in Happiest Minds Technologies Data Engineer interview?
Happiest Minds Technologies interview process usually has 3-4 rounds. The most common rounds in the Happiest Minds Technologies interview process are Technical, Resume Shortlist and HR.
How to prepare for Happiest Minds Technologies 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 Happiest Minds Technologies. The most common topics and skills that interviewers at Happiest Minds Technologies expect are Python, Data Modeling, Hospitality, AWS and Analytical.
What are the top questions asked in Happiest Minds Technologies Data Engineer interview?

Some of the top questions asked at the Happiest Minds Technologies Data Engineer interview -

  1. Similar to first round but in depth questions relativ...read more
  2. Azure data factory scenario based questi...read more
  3. Tough sql and Azure scenario based questi...read more

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Happiest Minds Technologies Data Engineer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Happiest Minds Technologies Data Engineer Salary
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₹4.5 L/yr - ₹17.9 L/yr
At par with the average Data Engineer Salary in India
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3.5/5

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3.6

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3.0

Salary

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3.9

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3.6

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