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Celebal Technologies Senior Data Engineer Interview Questions and Answers

Updated 14 Jan 2025

Celebal Technologies Senior Data Engineer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Majorly around databricks
  • Q2. Azure Data Factory

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Joined as a fresher, basic C program algo

Interview Preparation Tips

Interview preparation tips for other job seekers - Very easy to crack

I applied via Walk-in and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Interview mainly asked about spark architecture.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with the basic

I applied via Other and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What is bigdata
  • Ans. 

    Big data refers to large and complex data sets that cannot be processed using traditional data processing tools.

    • Big data is characterized by the 3Vs - volume, velocity, and variety.

    • It requires specialized tools and technologies such as Hadoop, Spark, and NoSQL databases.

    • Big data is used in various industries such as healthcare, finance, and retail to gain insights and make data-driven decisions.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Not a good persons are there

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. What is the architecture of Spark
  • Ans. 

    Spark has a master-slave architecture with a cluster manager and worker nodes.

    • Spark has a driver program that communicates with a cluster manager to allocate resources and schedule tasks.

    • The cluster manager can be standalone, Mesos, or YARN.

    • Worker nodes execute tasks and store data in memory or on disk.

    • Spark can also utilize external data sources like Hadoop Distributed File System (HDFS) or Amazon S3.

    • Spark supports va...

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Questions are mostly on azure concepts,SQL server, and data warehousing concepts
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 Dec 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was well designed

Round 2 - Technical 

(2 Questions)

  • Q1. Basic Questions about data warehousing
  • Q2. Dbt Scenarios

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for dbt and other ETL tools
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was a basic aptitude test.

Round 2 - Technical 

(3 Questions)

  • Q1. Can you tell me about yourself?
  • Ans. 

    I am a data engineer with a strong background in programming and database management.

    • Experienced in designing and implementing data pipelines

    • Proficient in SQL, Python, and ETL tools

    • Skilled in data modeling and optimization

    • Worked on projects involving big data technologies like Hadoop and Spark

  • Answered by AI
  • Q2. What factors should be considered when designing a road curve?
  • Ans. 

    Factors to consider when designing a road curve

    • Radius of the curve

    • Speed limit of the road

    • Banking of the curve

    • Visibility around the curve

    • Traffic volume on the road

    • Road surface conditions

    • Presence of obstacles or hazards

    • Environmental factors such as weather conditions

  • Answered by AI
  • Q3. Can you provide details about your project?
  • Ans. 

    Developed a real-time data processing system for analyzing customer behavior

    • Used Apache Kafka for real-time data streaming

    • Implemented data pipelines using Apache Spark for processing large volumes of data

    • Utilized machine learning algorithms to predict customer behavior

    • Designed and maintained data warehouse for storing and querying processed data

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. Can you provide an introduction about yourself?
  • Ans. 

    Experienced Data Engineer with a background in computer science and a passion for solving complex problems.

    • Bachelor's degree in Computer Science

    • Proficient in programming languages such as Python, SQL, and Java

    • Experience with big data technologies like Hadoop and Spark

    • Strong analytical and problem-solving skills

    • Worked on projects involving data pipelines, ETL processes, and data warehousing

  • Answered by AI
  • Q2. What are your hobbies?
  • Ans. 

    My hobbies include hiking, photography, and playing the guitar.

    • Hiking: I enjoy exploring nature trails and challenging myself with different terrains.

    • Photography: I love capturing moments and landscapes through my camera lens.

    • Playing the guitar: I find relaxation and creativity in strumming chords and learning new songs.

  • Answered by AI
  • Q3. Which is your favorite movie
  • Ans. 

    My favorite movie is The Shawshank Redemption.

    • Directed by Frank Darabont

    • Based on a Stephen King novella

    • Themes of hope, friendship, and redemption

    • Critically acclaimed and considered one of the greatest films of all time

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare thoroughly for the technical round, as they may ask about anything mentioned in your resume. Best of luck!

I applied via Naukri.com and was interviewed in Jun 2022. There were 2 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 - HR 

(4 Questions)

  • Q1. Tell me your Personal Details
  • Q2. Asking about your commitment
  • Q3. Previous company details
  • Q4. Any offers in your pipeline?

Interview Preparation Tips

Interview preparation tips for other job seekers - Develop your personality and have good knowledge on technical skills

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

Interview Questionnaire 

2 Questions

  • Q1. Spark architecture
  • Q2. Python dataframes and how we use them in project and where at time
  • Ans. 

    Python dataframes are used to organize and manipulate data in a tabular format.

    • Dataframes are created using the pandas library in Python.

    • They allow for easy manipulation of data, such as filtering, sorting, and grouping.

    • Dataframes can be used in various projects, such as data analysis, machine learning, and data visualization.

    • Examples of using dataframes include analyzing sales data, predicting customer behavior, and v

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare more on spark and python dor data engineer role...

Skills evaluated in this interview

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Celebal Technologies Interview FAQs

How many rounds are there in Celebal Technologies Senior Data Engineer interview?
Celebal Technologies interview process usually has 1 rounds. The most common rounds in the Celebal Technologies interview process are Technical.
What are the top questions asked in Celebal Technologies Senior Data Engineer interview?

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

  1. Majorly around databri...read more
  2. Azure Data Fact...read more

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Celebal Technologies Senior Data Engineer Interview Process

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₹10.3 L/yr - ₹15.3 L/yr
41% less than the average Senior Data Engineer Salary in India
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