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Sevasys Technologies Senior Data Engineer Interview Questions and Answers

Updated 14 Oct 2023

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Senior Data Engineer Interview Questions

user image Anonymous

posted on 14 Oct 2023

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Referral

3 Interview Rounds

1

Resume Shortlist Round

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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.
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2

Technical Round (2 Questions)

  • Q1. How to create data frame
  • Q2. Df= createDataFrame()
3

HR Round (1 Question)

  • Q1. What is your expectation

Skills evaluated in this interview

Interview questions from similar companies

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

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

1 Interview Round

1

Technical Round (6 Questions)

  • Q1. Can you introduce yourself and describe your current project experience?
  • Q2. Decorators in python
  • Q3. What is the SQL query to group by employee ID in order to combine the first name and last name with a space?
  • Q4. What are constructors in Python?
  • Q5. Indexing in sql
  • Q6. Why spark works well with parquet files?

Skills evaluated in this interview

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

I was interviewed in Aug 2024.

3 Interview Rounds

1

Coding Test Round

Python and sql tasks

2

Technical Round (2 Questions)

  • Q1. Project related questions
  • Q2. Coding questions on pyspark windows
3

One-on-one Round (1 Question)

  • Q1. Managerial discussions, mostly in and around the previous projects
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 No response

I was interviewed in Sep 2024.

1 Interview Round

1

Technical Round (3 Questions)

  • Q1. Coding in pyspark
  • Q2. Databricks optimisation technique
  • Q3. Aqe details in databricks

Skills evaluated in this interview

Senior Data Engineer Interview Questions

Cognizant user image Manoj Karan Singh

posted on 26 Oct 2024

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

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

1 Interview Round

1

Coding Test Round

Spark Optimization, Transformation, DLT, DL, Data Governance
Python
SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - Ingestion, Integration, Spark, Optimization, Python, SQL, Data Warehouse
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

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

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. All medium level theory and SQL, python/pyspark code.
2

Technical Round (1 Question)

  • Q1. More in detail about tools and technologies, project handling, agile, CICD, scenario based.
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 -

I applied via LinkedIn and was interviewed in Feb 2024.

3 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. How to work with nested json using pyspark
  • Q2. How to implement scd2 step by step
2

Technical Round (2 Questions)

  • Q1. Write a SQL query to select data from table 2 where data exists in table 1
  • Q2. After performing joins how many records would be retrieved for inner, left, right and outer joins
3

HR Round (1 Question)

  • Q1. About previous company and reason for leaving

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't be afraid of giving interviews. Prepare well attend confidently if you clear it's an opportunity if you don't it's an experience!!

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed in Mar 2024.

2 Interview Rounds

1

One-on-one Round (1 Question)

  • Q1. How the files will be read in AWS GLUE
2

Technical Round (2 Questions)

  • Q1. How to get duplicate records
  • Q2. How to get the second highest salary

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Previous projects
  • Q2. Basic questions on python, azure cloud
2

HR Round (2 Questions)

  • Q1. Why company change
  • Q2. Salary negotiations
Interview experience
3
 Average
Difficulty level
 Easy
Duration
 2-4 weeks
Result
 Not Selected

I was interviewed in Apr 2024.

1 Interview Round

1

Technical Round (1 Question)

  • Q1. Tell me about yourself; Projects done; What is Columnar format file in Spark; Internals of Spark, Difference between OLAP and OLTP; About Datawarehouse- facts, ...read more

Skills evaluated in this interview

Sevasys Technologies Interview FAQs

How many rounds are there in Sevasys Technologies Senior Data Engineer interview?
Sevasys Technologies interview process usually has 3 rounds. The most common rounds in the Sevasys Technologies interview process are Resume Shortlist, Technical and HR.
What are the top questions asked in Sevasys Technologies Senior Data Engineer interview?

Some of the top questions asked at the Sevasys Technologies Senior Data Engineer interview -

  1. How to create data fr...read more
  2. df= createDataFram...read more

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