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Kellton Lead Engineer Interview Questions and Answers

Updated 24 Jan 2025

Kellton Lead Engineer Interview Experiences

1 interview found

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 24 Jan 2025

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. Can you provide details about your previous projects?

Interview Preparation Tips

Interview preparation tips for other job seekers - I would never suggest someone to join Kellton because of its poor management and off-boarding.
They treat you like animals.

Interview questions from similar companies

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

(1 Question)

  • Q1. ITIL Process / ITSM modules
Round 2 - Group Discussion 

Background and experience

Round 3 - One-on-one 

(1 Question)

  • Q1. About ServiceNow
Round 4 - HR 

(1 Question)

  • Q1. CTC expectations
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
No response
Round 1 - Technical 

(3 Questions)

  • Q1. What are python libraries used as a data engineer?
  • Ans. 

    Python libraries commonly used by data engineers include Pandas, NumPy, Matplotlib, and Scikit-learn.

    • Pandas: Used for data manipulation and analysis.

    • NumPy: Provides support for large, multi-dimensional arrays and matrices.

    • Matplotlib: Used for creating visualizations and plots.

    • Scikit-learn: Offers machine learning algorithms and tools for data analysis.

  • Answered by AI
  • Q2. What is PySpark
  • Ans. 

    PySpark is a Python API for Apache Spark, a powerful open-source distributed computing system.

    • PySpark allows users to write Spark applications using Python programming language.

    • It provides high-level APIs in Python for Spark's functionality, making it easier to work with large datasets.

    • PySpark can be used for data processing, machine learning, graph processing, and more.

    • Example: PySpark can be used to perform data anal...

  • Answered by AI
  • Q3. Explain about your project Architecture
Round 2 - Technical 

(2 Questions)

  • Q1. What is Delta Lake and its benefits
  • Ans. 

    Delta Lake is an open-source storage layer that brings ACID transactions to Apache Spark and big data workloads.

    • Provides ACID transactions for big data workloads

    • Ensures data reliability and quality by enabling schema enforcement and data versioning

    • Supports batch and streaming data processing

    • Improves data quality and reliability by enabling schema enforcement and data versioning

  • Answered by AI
  • Q2. How will you create a end to end pipelines in Data Factory if my source and target are SQL and ASQL respectively?
  • Ans. 

    Create end to end pipelines in Data Factory with SQL and ASQL as source and target respectively.

    • Use Copy Data activity to move data from SQL source to ASQL target

    • Define linked services for SQL and ASQL in Data Factory

    • Create datasets for SQL and ASQL tables

    • Map columns between source and target datasets

    • Configure data flow activities for any transformations needed

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Overall good

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
Selected Selected

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

Round 1 - Coding Test 

Basic of Oracle/SQL : Joins, left join , trigger

Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. What are pros and cons
  • Ans. 

    Pros and cons of a Lead Engineer role

    • Pros: opportunity to lead and mentor a team, chance to make high-level technical decisions, potential for career growth and advancement

    • Cons: increased responsibility and pressure, potential for conflicts with team members or stakeholders, need to balance technical and managerial tasks

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company to work,,,very flexible

I applied via Naukri.com and was interviewed in Jun 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Simple react and jaavscript
  • Q2. As expected

Interview Preparation Tips

Interview preparation tips for other job seekers - None ,note much to say about overall it was good experience to interview with mastek
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before May 2023. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Good interview with skilled questions and discussions
  • Q2. How much you expect

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and answer

Interview Questionnaire 

3 Questions

  • Q1. How Node.js works under the hood?
  • Ans. 

    Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.

    • Node.js uses an event-driven, non-blocking I/O model.

    • It has a single-threaded event loop that handles all I/O operations.

    • Node.js modules are cached to improve performance.

    • It supports both synchronous and asynchronous programming.

    • Node.js has a built-in HTTP server module for creating web servers.

    • It can be used for building scalable network applicatio

  • Answered by AI
  • Q2. Call va bind vs apply?
  • Ans. 

    Call, apply and bind are methods used to set the value of 'this' in a function.

    • Call and apply are used to invoke a function with a specific 'this' value and arguments passed as an array or list respectively.

    • Bind is used to create a new function with a specific 'this' value and arguments passed as an array or list.

    • Call and apply are similar, but apply is used when the number of arguments is not known beforehand.

    • Bind ret...

  • Answered by AI
  • Q3. Worker threads vs child process?
  • Ans. 

    Worker threads are lightweight and share memory, while child processes are heavier and have separate memory spaces.

    • Worker threads are useful for tasks that require parallel processing and sharing of data.

    • Child processes are useful for tasks that require isolation and fault tolerance.

    • Worker threads are faster to create and destroy than child processes.

    • Examples of worker thread libraries include pthreads and Java's Execu...

  • Answered by AI

Skills evaluated in this interview

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

Interview Questionnaire 

3 Questions

  • Q1. Questions based on resume
  • Q2. Boot annotations
  • Q3. Core Java related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be generous and give the answer whichever you know, whichever you don't know politely deny.

I applied via Walk-in and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Technical questions
  • Q2. Good in technical skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared for all rounds good communication skills

Lead Engineer Interview Questions & Answers

Prodapt user image Manikandan Mohan

posted on 10 Nov 2022

I applied via Referral and was interviewed before Nov 2021. 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 - One-on-one 

(2 Questions)

  • Q1. Oops,c# basic,MVC,SQL
  • Q2. Angular,WEBAPI,dataTable,Kendo
Round 3 - One-on-one 

(1 Question)

  • Q1. Manager - most Employee Behaviour test
Round 4 - HR 

(1 Question)

  • Q1. Package discussion,basic employee behaviour

Interview Preparation Tips

Interview preparation tips for other job seekers - just brush up with basics,mostly they will ask from JD they provided

Kellton Interview FAQs

How many rounds are there in Kellton Lead Engineer interview?
Kellton interview process usually has 1 rounds. The most common rounds in the Kellton interview process are HR.
How to prepare for Kellton Lead 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 Kellton. The most common topics and skills that interviewers at Kellton expect are AWS, Hibernate, J2Ee, Java and Spring Boot.

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Kellton Lead Engineer Interview Process

based on 2 interviews

Interview experience

2
  
Poor
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Kellton Lead Engineer Salary
based on 160 salaries
₹7 L/yr - ₹25 L/yr
At par with the average Lead Engineer Salary in India
View more details

Kellton Lead Engineer Reviews and Ratings

based on 17 reviews

2.5/5

Rating in categories

2.3

Skill development

2.5

Work-life balance

3.1

Salary

2.3

Job security

2.5

Company culture

2.4

Promotions

2.4

Work satisfaction

Explore 17 Reviews and Ratings
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