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Persistent Systems Senior Data Engineer Interview Questions and Answers for Experienced

Updated 10 Jun 2024

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Senior Data Engineer Interview Questions

user image kajal bomble

posted on 10 Jun 2024

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

I applied via Naukri.com and was interviewed before Jun 2023.

3 Interview Rounds

1

One-on-one Round (2 Questions)

  • Q1. It’s general type of question
  • Q2. Experience n all
2

Group Discussion Round

It’s just reasoning type questions.

3

Technical Round (2 Questions)

  • Q1. What is ssis? How we use
  • Q2. When we use ssis packages? Difference between union merge

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. SQL Order of execution
2

Technical Round (1 Question)

  • Q1. How to identify the root-cause if an executor is taking longer time compared to others

Skills evaluated in this interview

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

I 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

One-on-one Round (7 Questions)

  • Q1. 1) Snowflake architecture in your current project.
  • Q2. 2) Database roles in Snowflake.
  • Q3. 3) Session Policy in Snowflake.
  • Q4. 4) Describe the SSO process between Snowflake and Azure Active Directory.
  • Q5. 5) Network Policy in Snowflake.
  • Q6. 6) Automatic data loading from pipes in to Snowflake.
  • Q7. 7) How does query acceleration speed up query processing?

Skills evaluated in this interview

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

I applied via Approached by Company and was interviewed in Jun 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 (3 Questions)

  • Q1. Explain spark internal flow from end to end
  • Q2. Explain details of hive meta store
  • Q3. Write sql query for some simple tables
3

Technical Round (2 Questions)

  • Q1. Depth into data engineer skills
  • Q2. More questions on python programming

Skills evaluated in this interview

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Coding Test Round

Hackerearth Coding round

2

Technical Round (1 Question)

  • Q1. Spark, big data around question
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Job Portal and was interviewed before Oct 2022.

2 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2

Technical Round (4 Questions)

  • Q1. Spark Architecture
  • Q2. Question on Query involving window function
  • Q3. Data skewness handling in spark
  • Q4. Optimisation technique in saprk

Skills evaluated in this interview

I applied via Recruitment Consultant and was interviewed in Jun 2021.

4 Interview Rounds

Interview Questions

  • Q1. Data pipelines set up in Azure data factory, Any experience in programming language like python, Java. Add Answer
  • Q2. Power bi and data modeling experience Add Answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to explain your current project architecture to showcase your knowledge. Mostly people are looking for a end to end developer, with experience in data modeling, data orchestration and reporting.
Any two areas would work perfectly fine.
Interview experience
3
 Average
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Introduction of urs
  • Q2. Basic structured query language
2

HR Round (1 Question)

  • Q1. Introduction of urs

I applied via Recruitment Consulltant and was interviewed before May 2021.

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
2

Technical Round (1 Question)

  • Q1. Majorly discuss the big data technologies. Some questions on sql and spark
3

Technical Round (1 Question)

  • Q1. Majorly a techno managerial round to see your confidence how got you are kn big data technology and check your candidature
4

HR Round (1 Question)

  • Q1. Salary and benefits discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident. Brush up basic skills on spark and most importantly sql and python
Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
Selected  Selected

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

4 Interview Rounds

1

Resume Shortlist Round

Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
2

Technical Round (1 Question)

  • Q1. Pyspark, SQL questions
3

Technical Round (1 Question)

  • Q1. Questions about previous project
4

HR Round (1 Question)

  • Q1. Salary Discussions and expectations

Persistent Systems Interview FAQs

How many rounds are there in Persistent Systems Senior Data Engineer interview for experienced candidates?
Persistent Systems interview process for experienced candidates usually has 3 rounds. The most common rounds in the Persistent Systems interview process for experienced candidates are One-on-one Round, Group Discussion and Technical.
How to prepare for Persistent Systems Senior Data Engineer interview for experienced candidates?
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 Persistent Systems. The most common topics and skills that interviewers at Persistent Systems expect are Java, Kafka, Python, HBase and Hadoop.
What are the top questions asked in Persistent Systems Senior Data Engineer interview for experienced candidates?

Some of the top questions asked at the Persistent Systems Senior Data Engineer interview for experienced candidates -

  1. When we use ssis packages? Difference between union me...read more
  2. What is ssis? How we ...read more
  3. What is the best approach to finding whether the data frame is empty or n...read more

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Persistent Systems Senior Data Engineer Salary
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₹6.7 L/yr - ₹24.3 L/yr
17% less than the average Senior Data Engineer Salary in India
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Persistent Systems Senior Data Engineer Reviews and Ratings

based on 2 reviews

2.2/5

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2.2

Skill development

3.3

Work-Life balance

2.7

Salary & Benefits

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Job Security

1.6

Company culture

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