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Comcast India Engineering Center Data Engineer 3 Interview Questions and Answers

Updated 9 Jan 2023

Comcast India Engineering Center Data Engineer 3 Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Naukri.com and was interviewed in Dec 2022. There were 4 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 tips
Round 2 - Coding Test 

Sql queries round. Window functions, grouping, intermediate sql

Round 3 - Technical 

(4 Questions)

  • Q1. Basics of Distributed computing
  • Q2. Spark optimization techniques
  • Ans. 

    Spark optimization techniques

    • Partitioning data to optimize parallelism

    • Caching frequently used data to avoid recomputation

    • Using broadcast variables to reduce data shuffling

    • Avoiding unnecessary transformations

    • Tuning memory and executor settings

    • Using efficient data formats like Parquet or ORC

    • Using appropriate join strategies

  • Answered by AI
  • Q3. Hive, Spark architecture, sql order of execution, sql window functions
  • Q4. Big data on cloud, azure data engineering, azure data bricks fundamentals, git integration, CICD, airflow basics
Round 4 - One-on-one 

(2 Questions)

  • Q1. Managerial Round, project experience, flexibility, availability to join, attitude towards work, professional integrity
  • Q2. Commitment to work and time management

Interview Preparation Tips

Topics to prepare for Comcast India Engineering Center Data Engineer 3 interview:
  • Spark
  • Pyspark
  • SQL
  • Map reduce
  • Optimization
  • Databricks
  • Airflow
  • Github
Interview preparation tips for other job seekers - Prepare your Spark internals ans Optimizations well, sql upto window functions and CTE, practice lot of SQL window function, practice intermediate pyspark codes to read a dataframe, some basic transformation etc.

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

2 Questions

  • Q1. What is Data
  • Ans. 

    Data is a collection of facts, figures, or statistics that can be analyzed to gain insights and make informed decisions.

    • Data can be structured or unstructured

    • Data can be qualitative or quantitative

    • Examples of data include customer demographics, sales figures, and website traffic

    • Data can be analyzed using various tools and techniques to extract meaningful insights

  • Answered by AI
  • Q2. Data types

Skills evaluated in this interview

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

Interview Questionnaire 

1 Question

  • Q1. About SAP BODS

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong and concentrate on basics.

I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Coding
  • Q2. Java C

Interview Preparation Tips

Interview preparation tips for other job seekers - Basics

I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Training with job facilities are available..?
  • Q2. Cab facilities are available..?

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test. The interviewer wanted to test both my knowledge and communication skills.most of the questions asked to me were related to my mba curriculum i.e. statistics and computers related topics. Luckily i was able to answers most of the questions correctly. I tried to answer each question with examples and also used props on the table.to explain my theories. I think that's my best fit for the position..

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

Interview Questionnaire 

2 Questions

  • Q1. Basic questions
  • Q2. Differences and advantages of your topic

Interview Preparation Tips

Interview preparation tips for other job seekers - Always clear your basic knowledge of your topic or language and give the best what ever you know.My suggestion is that do not tell anything if you don't know.

I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Basic question on testing, selenium, java, sql, agile, topics from resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare with whatever written in resume

I applied via Company Website and was interviewed before Mar 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

The Questions in the aptitude test were Average but you need to be pretty quick to solve them sp yes speed matters in aptitude test

Round 2 - Coding Test 

After aptitude there was a coding test which was not necessary to clear for ASE profile but if you clear it then you will be considered for SE profile. its better to give your all out in the coding test to gain a better career level at accenture

Round 3 - Technical 

(4 Questions)

  • Q1. After clearing above 2 rounds there was technical and HR round both combined(In my case) so they basically ask the questions related to what you've written in your resume, make sure to not write anything w...
  • Q2. Question 1. Tell me about your project and what all challenges did you faced
  • Q3. Describe yourself in minimum possible words
  • Q4. Technical questions related to technologies you've written in your resume.

Interview Preparation Tips

Interview preparation tips for other job seekers - My final Advice for the job seekers would be keep grinding don't get nervous and stay confident on your answers even if you know very little.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Indeed and was interviewed before Jan 2022. There were 3 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 tips
Round 2 - Aptitude Test 

Objective type,Logical reasoning,Basic programming Skills

Round 3 - HR 

(2 Questions)

  • Q1. Explain about the Job Role in previous company
  • Q2. Notice period at current company

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident.Project your skills and achievements in previous companies

I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic javascript and nodejs questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics clear

Comcast India Engineering Center Interview FAQs

How many rounds are there in Comcast India Engineering Center Data Engineer 3 interview?
Comcast India Engineering Center interview process usually has 4 rounds. The most common rounds in the Comcast India Engineering Center interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in Comcast India Engineering Center Data Engineer 3 interview?

Some of the top questions asked at the Comcast India Engineering Center Data Engineer 3 interview -

  1. Spark optimization techniq...read more
  2. Big data on cloud, azure data engineering, azure data bricks fundamentals, git ...read more
  3. Hive, Spark architecture, sql order of execution, sql window functi...read more

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Comcast India Engineering Center Data Engineer 3 Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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Comcast India Engineering Center Data Engineer 3 Salary
based on 4 salaries
₹17.6 L/yr - ₹20 L/yr
37% less than the average Data Engineer 3 Salary in India
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5.0/5

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