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Koantek Senior Data Engineer Interview Questions and Answers for Experienced

Updated 31 May 2024

Koantek Senior Data Engineer Interview Experiences for Experienced

3 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
No response

I applied via Job Fair and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. SQL query for root,leaf and other nodes Spark Optimizations Python Coding questions
Round 2 - Technical 

(1 Question)

  • Q1. About Project,Spark Questions, Optimizations, OOPS Concept. SQL Questions
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Pretty simple and basic spark, very easy to crack, just be confident
  • Q2. Project discussion
Round 2 - Technical 

(1 Question)

  • Q1. Again a simple one, just need to know to basics of big data.
Round 3 - Behavioral 

(1 Question)

  • Q1. More on interpersonal skills and behavioral one

Senior Data Engineer Interview Questions Asked at Other Companies for Experienced

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Q5. What is Normalisation and Denormalisation? When do we use them? G ... read more
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Basic questions around Data Engineering to check ad go through profile
  • Q2. Basic working of spark
  • Ans. 

    Spark is a distributed computing framework that provides an interface for programming entire clusters with implicit data parallelism and fault tolerance.

    • Spark is designed for speed and ease of use in data processing.

    • It can run programs up to 100x faster than Hadoop MapReduce in memory, or 10x faster on disk.

    • Spark provides high-level APIs in Java, Scala, Python, and R.

    • It supports a wide range of data processing tasks, i...

  • Answered by AI
Round 2 - Coding Test 

Intermediate level Python and SQL question

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via LinkedIn and was interviewed in Dec 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. How does spark run in the background?
  • Ans. 

    Spark runs in the background using a cluster manager to allocate resources and schedule tasks.

    • Spark uses a cluster manager (such as YARN, Mesos, or Kubernetes) to allocate resources and schedule tasks.

    • Tasks are executed by worker nodes in the cluster, which communicate with the driver program.

    • The driver program coordinates the execution of tasks and manages the overall workflow.

    • Spark's DAG scheduler breaks the job into...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Write a python program to find the most occurred number in sequence
  • Ans. 

    Python program to find the most occurred number in a sequence

    • Iterate through the sequence and count the occurrences of each number using a dictionary

    • Find the number with the highest count in the dictionary

    • Handle edge cases like empty sequence or multiple numbers with the same highest count

  • Answered by AI

Skills evaluated in this interview

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

(1 Question)

  • Q1. SQL questions mainly -Max salary
Round 2 - Technical 

(1 Question)

  • Q1. Questions related to python data types & warehouse concepts
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Spark based questions and coding questions

I applied via Naukri.com and was interviewed in Nov 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Sql ,
  • Q2. Object oriented programming

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare whatever technologies you have mentioned in your resume.

Interview Questionnaire 

1 Question

  • Q1. SQL and python related basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Basics of SQL python and they will check our communication skills

I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. About your career goals
  • Q2. Questions regarding your technical stuff

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with what ever the technical stuff you have. The whole Interview Process from written test to HR interview is very quick , the results are with in 1 day.
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Indeed and was interviewed before Oct 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

Easy questions, nothing difficult

Round 3 - One-on-one 

(1 Question)

  • Q1. Previous round explanation
Round 4 - HR 

(1 Question)

  • Q1. Will definitely try to low ball you

Interview Preparation Tips

Interview preparation tips for other job seekers - Don’t apply unless you have experience of 2 years, no opportunities for freshers once they hire you.

Koantek Interview FAQs

How many rounds are there in Koantek Senior Data Engineer interview for experienced candidates?
Koantek interview process for experienced candidates usually has 2-3 rounds. The most common rounds in the Koantek interview process for experienced candidates are Technical, Behavioral and HR.
How to prepare for Koantek 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 Koantek. The most common topics and skills that interviewers at Koantek expect are Python, Spark, Streaming, SQL and AWS.
What are the top questions asked in Koantek Senior Data Engineer interview for experienced candidates?

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

  1. basic working of sp...read more
  2. Pretty simple and basic spark, very easy to crack, just be confid...read more
  3. Again a simple one, just need to know to basics of big da...read more

Tell us how to improve this page.

Koantek Senior Data Engineer Interview Process for Experienced

based on 3 interviews

Interview experience

4
  
Good
View more

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Koantek Senior Data Engineer Salary
based on 31 salaries
₹15.8 L/yr - ₹31.5 L/yr
24% more than the average Senior Data Engineer Salary in India
View more details

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based on 7 reviews

4.0/5

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4.6

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3.7

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