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VELOTIO Technologies Senior Data Engineer Interview Questions and Answers

Updated 19 Mar 2024

VELOTIO Technologies Senior Data Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Questions around current project
  • Q2. Pyspark technical interview with one coding assignment

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for pyspark code

Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Object Oriented Concepts and basic list/tuple/dictionary/ datetime conversion
  • Q2. Project done in last company and how will you help Saama?

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to frame answers end to end and stick to what you have done. Don't try to exaggerate.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude test and was unproctored

Round 2 - Technical 

(1 Question)

  • Q1. It was a online technical round

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare SQL concepts and basic OOPs concepts
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - Technical 

(4 Questions)

  • Q1. What is singleton design pattern
  • Ans. 

    Singleton design pattern restricts the instantiation of a class to a single instance and provides global access to it.

    • Used when only one instance of a class is required throughout the application

    • Provides a global point of access to the instance

    • Implemented using a private constructor, static method, and static variable

    • Example: Logger class, Database connection class

  • Answered by AI
  • Q2. C# LINQ queries for group and sum data from data table
  • Ans. 

    C# LINQ queries for group and sum data from data table

    • Use GroupBy() method to group data based on a specific column

    • Use Sum() method to calculate the sum of a column

    • Use Select() method to select the required columns

  • Answered by AI
  • Q3. Solid design principles
  • Ans. 

    Solid design principles are a set of guidelines for writing maintainable and scalable code.

    • Single Responsibility Principle (SRP) - each class should have only one responsibility

    • Open/Closed Principle (OCP) - classes should be open for extension but closed for modification

    • Liskov Substitution Principle (LSP) - subclasses should be able to replace their parent classes without affecting the program's correctness

    • Interface Se...

  • Answered by AI
  • Q4. OOPS concepts ,like association and all

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are an experienced software Engineer, focus on designing part of the system.

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed before Nov 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

MCQ questions on OS, JS and HTML

Round 2 - Coding Test 

Basic Questions from resume. String/Array DSA questions

Interview Questionnaire 

1 Question

  • Q1. SOLID principles examples in depth,given to design user management database in sql(just flow diagram,and in which table which value is used),some basic c# questions related to how you log in c#

I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. API testing methods
  • Ans. 

    API testing methods involve functional, performance, security, and exploratory testing.

    • Functional testing ensures that the API meets the requirements and specifications.

    • Performance testing checks the API's response time, throughput, and resource utilization.

    • Security testing verifies the API's authentication, authorization, and encryption mechanisms.

    • Exploratory testing involves ad-hoc testing to discover defects and usa...

  • Answered by AI
  • Q2. Difference between sanity and smoke
  • Ans. 

    Sanity and Smoke are types of software testing. Sanity tests a specific functionality while Smoke tests the entire system.

    • Sanity testing is a narrow and deep testing approach while Smoke testing is a broad and shallow testing approach.

    • Sanity testing is performed after a small change in code while Smoke testing is performed after a major change in code.

    • Sanity testing is used to check if the critical functionalities are ...

  • Answered by AI
  • Q3. Difference between retesting and regression
  • Ans. 

    Retesting is testing the same functionality again after fixing the defects. Regression is testing the unchanged functionality after making changes.

    • Retesting is done to ensure that the defects have been fixed and the functionality is working as expected.

    • Regression is done to ensure that the changes made to the software have not affected the existing functionality.

    • Retesting is a subset of regression testing.

    • Retesting is ...

  • Answered by AI
  • Q4. Bug life cycle

Interview Preparation Tips

Interview preparation tips for other job seekers - It was technical based interview round.

Skills evaluated in this interview

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

I applied via Indeed and was interviewed in Sep 2024. There were 4 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Basics of Python
  • Q2. Basics of Django
Round 2 - Technical 

(2 Questions)

  • Q1. Python concepts knowledge check
  • Q2. Django architecture and projects discussion
Round 3 - Behavioral 

(1 Question)

  • Q1. General communication about the role and previous experience
Round 4 - HR 

(1 Question)

  • Q1. Package negotiation and culture check
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Dp, trees and basic time complexity

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about your self
  • Ans. 

    I am a software engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.

    • 5 years of experience in software development

    • Proficient in Java, Spring, and Angular

    • Strong problem-solving skills

    • Experience working in Agile development environment

  • Answered by AI
  • Q2. Projects and intership

Interview Preparation Tips

Topics to prepare for Junglee Games Software Engineer interview:
  • DSA
Interview preparation tips for other job seekers - Learn DSA
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Jan 2024.

Round 1 - Aptitude Test 

Logical reasoning questions (1-1.5 hours)

Round 2 - Coding Test 

DSA Questions(2 hours)

Round 3 - HR 

(2 Questions)

  • Q1. How soon I can start?
  • Q2. I am flexible with work timings?

VELOTIO Technologies Interview FAQs

How many rounds are there in VELOTIO Technologies Senior Data Engineer interview?
VELOTIO Technologies interview process usually has 1 rounds. The most common rounds in the VELOTIO Technologies interview process are Technical.
How to prepare for VELOTIO Technologies Senior Data Engineer interview?
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 VELOTIO Technologies. The most common topics and skills that interviewers at VELOTIO Technologies expect are Spark, AWS, Python, Hadoop and Java.

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VELOTIO Technologies Senior Data Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
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VELOTIO Technologies Senior Data Engineer Reviews and Ratings

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5.0/5

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5.0

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5.0

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