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Coforge Big Data Engineer Interview Questions and Answers

Updated 30 Oct 2023

2 interviews found

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Big Data Engineer Interview Questions

user image Anonymous

posted on 24 Jul 2023

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via LinkedIn and was interviewed in Jun 2023.

4 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. Project overview and spark architecture questions,scala coding questions
3

Technical Round (1 Question)

  • Q1. Project overview Scala and AWS services questions
4

HR Round (1 Question)

  • Q1. Asked about multiple switches And experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare more on spark internals

Big Data Engineer Interview Questions

user image Harihara Sudan K

posted on 30 Oct 2023

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 Not Selected

I applied via Approached by Company and was interviewed in Sep 2023.

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

Technical Round (1 Question)

  • Q1. Basics and Optimization techniques in Spark
3

One-on-one Round (1 Question)

  • Q1. Roles and responsibilities in your project

Skills evaluated in this interview

Big Data Engineer Jobs at Coforge

View all

Interview questions from similar companies

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I was interviewed in Nov 2024.

1 Interview Round

1

One-on-one Round (7 Questions)

  • Q1. Command to check disk utilisation and health in Hadoop
  • Q2. Spark Architecture & the significance of each member of spark Architecture
  • Q3. Partitioning and bucketing
  • Q4. Spark optimization techniques
  • Q5. Second highest salary
  • Q6. Pivot table creation in SQL from not pivot one
  • Q7. How to create triggers

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy to medium questions were asked.
They are focusing on concept basically

Skills evaluated in this interview

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

I applied via Naukri.com and was interviewed in Sep 2024.

2 Interview Rounds

1

Coding Test Round

It was WeCP based test

2

Technical Round (2 Questions)

  • Q1. Explain Spark Architecture in detail
  • Q2. Explain higher order function, closure, anonymous function, map, flatmap, tail recursion

Interview Preparation Tips

Topics to prepare for LTIMindtree Big Data Engineer interview:
  • SCALA
  • Spark
  • SQL

Skills evaluated in this interview

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

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

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Explain pyspark architecture

Skills evaluated in this interview

Interview experience
1
 Bad
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Naukri.com and was interviewed in Jul 2023.

2 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 (2 Questions)

  • Q1. Basic Questions of Scala Functional Programming concepts.
  • Q2. Spark internal working and optimization techniques

Interview Preparation Tips

Interview preparation tips for other job seekers - The interview call was abruptly terminated into 20 mins of call duration, as the HR had another conflicting call. The HR called me over cellphone and told that if the interview panel requested she will let me know and the call can be extended, but the HR did not call, The interview did not extended. Finally they rejected me just after the panel spoke 20 mins with me in the 1st round interview. This shows how unprofessional are they in scheduling an interview call and how could any panel can decide within 20 mins of a discussion. Definitely not recommending anyone to attend Bigdata Engineering interviews here.

Skills evaluated in this interview

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

I applied via AmbitionBox and was interviewed in Nov 2024.

4 Interview Rounds

1

HR Round (2 Questions)

  • Q1. About your self
  • Q2. Communication skills
2

Technical Round (3 Questions)

  • Q1. Programming language
  • Q2. What tools do you utilize for data analysis?
  • Q3. Pandas numpy seaborn matplot
3

Coding Test Round

Data analysis of code in the context of data analysis.

4

Aptitude Test Round

Coding logical question paper.

Data Analyst Interview Questions

Nagarro user image RISHABH Pal

posted on 18 Dec 2024

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

I applied via Naukri.com and was interviewed in Nov 2024.

2 Interview Rounds

1

Aptitude Test Round

The Aptitude Test session accesses mathematical and logical reasoning abilities

2

Technical Round (6 Questions)

  • Q1. What is Vlookup
  • Q2. Some IF else Question in Excel
  • Q3. What does your day in your previous organization look like?
  • Q4. Could you share the technical skills you possess?
  • Q5. Can you explain what a Pivot Table is?
  • Q6. Find the Highest-paid employee in each department along with their salary and department name.

Interview Preparation Tips

Topics to prepare for Nagarro Data Analyst interview:
  • SQL
  • Excel
  • Problem Solving
  • PowerBI
  • SQL Queries
Interview preparation tips for other job seekers - Practice common interviews and scenarios, especially for your role.
Be prepared to discuss past challenges and how did you overcome.
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I applied via Naukri.com and was interviewed in Aug 2024.

2 Interview Rounds

1

Technical Round (12 Questions)

  • Q1. Tell me about yourself and Project
  • Q2. What was you day-to-day job in your project
  • Q3. Spark Architecture
  • Q4. How DAG handle Fault tolerance?
  • Q5. What is shuffling? How to Handle Shuffling?
  • Q6. What is the difference between repartition and Coelsce?
  • Q7. How do you handle Incremental data?
  • Q8. What is SCD ??
  • Q9. Scenerio based questions related to Spark ?
  • Q10. Two SQL Codes and Two Python codes like reverse a string ?
  • Q11. Find top 5 countries with highest population in Spark and SQL
  • Q12. Using two tables find the different records for different joins
2

One-on-one Round (7 Questions)

  • Q1. What is a catalyst optimiser? How it works?
  • Q2. Tell me about the optimization you used in your project.
  • Q3. Pyspark question related to merging two schemas?
  • Q4. What is the best approach to finding whether the data frame is empty or not?
  • Q5. Spark Architecture
  • Q6. How do you decide on cores and worker nodes?
  • Q7. What happens when we enforce schema ?

Interview Preparation Tips

Topics to prepare for Persistent Systems Senior Data Engineer interview:
  • SQL
  • Pyspark
  • Python
  • Spark
  • Database
Interview preparation tips for other job seekers - Be prepared with Spark core concepts and SQL Coding

Skills evaluated in this interview

Data Analyst Interview Questions

UST user image Anonymous

posted on 16 Dec 2024

Interview experience
1
 Bad
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

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

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. DAX Related Syntax and Codes
  • Q2. Data Modelling, SQL, Python
2

Technical Round (1 Question)

  • Q1. No Response from HR after calling of selection after Round 1

Coforge Interview FAQs

How many rounds are there in Coforge Big Data Engineer interview?
Coforge interview process usually has 3-4 rounds. The most common rounds in the Coforge interview process are Technical, Resume Shortlist and HR.
How to prepare for Coforge Big 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 Coforge. The most common topics and skills that interviewers at Coforge expect are Big Data, Hadoop, Hive, Machine Learning and SCALA.
What are the top questions asked in Coforge Big Data Engineer interview?

Some of the top questions asked at the Coforge Big Data Engineer interview -

  1. Basics and Optimization techniques in Sp...read more
  2. Project overview and spark architecture questions,scala coding questi...read more
  3. Project overview Scala and AWS services questi...read more

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Coforge Big Data Engineer Salary
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₹6.9 L/yr - ₹22 L/yr
52% more than the average Big Data Engineer Salary in India
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