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Ascendion Lead Engineer Interview Questions and Answers

Updated 24 Jan 2025

Ascendion Lead Engineer Interview Experiences

2 interviews found

Lead Engineer Interview Questions & Answers

user image Raman Sisodia

posted on 24 Jan 2025

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Jul 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What has been your experience with the workplace culture in your previous job? What challenges did you face in your previous organization?
  • Q2. What are the different scenarios that test engineers encounter when applying their troubleshooting skills?
Round 2 - HR 

(2 Questions)

  • Q1. How would you rate your skills or abilities on a scale from 1 to 10?
  • Q2. Why are you leaving your previous job?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be honest about yourself during the interview.

Confidently share your thoughts

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 30 Aug 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Aug 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Technical based on the resume and job description.

Round 2 - Coding Test 

Will ask to write code for real time scenarios.

Round 3 - Technical 

(2 Questions)

  • Q1. Checking the potential, possibilities, how flexible you are w.r.t. answering and thinking solutions.
  • Q2. 3rd party integrations
Round 4 - HR 

(1 Question)

  • Q1. Salary and role negotiations

Interview Preparation Tips

Interview preparation tips for other job seekers - Its all about potential and how much you can contribute by self learning.

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Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I was interviewed in Jan 2025.

Round 1 - Technical 

(1 Question)

  • Q1. Program to remove the duplicates
Round 2 - Technical 

(1 Question)

  • Q1. Spark related performnace tunning quetions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Coding Test 

I was tasked with creating a Spring Boot microservice.

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
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Dec 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Regex and aptitude discussion

Round 2 - HR 

(1 Question)

  • Q1. Expectations asked

I applied via Recruitment Consultant and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Custom priority queue implementation
  • Ans. 

    Custom priority queue implementation

    • Define a data structure to hold the elements and their priorities

    • Implement methods to add, remove and peek elements based on priority

    • Use a heap or binary tree to maintain the priority order

    • Consider edge cases like empty queue and duplicate elements

  • Answered by AI
  • Q2. Data structures problems
  • Q3. Internal working of map, treemap ansd set
  • Ans. 

    Map, TreeMap and Set are data structures used in Java to store and manipulate collections of objects.

    • Map is an interface that maps unique keys to values.

    • TreeMap is a class that implements the Map interface and stores its elements in a sorted order.

    • Set is an interface that stores unique elements.

    • TreeSet is a class that implements the Set interface and stores its elements in a sorted order.

    • All three data structures are p

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on data structures and algorithms before attending the interview

Skills evaluated in this interview

I applied via Monster and was interviewed in Aug 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is volatile how to use gdb what is singleton
  • Ans. 

    Questions on volatile, gdb usage, and singleton pattern.

    • Volatile is a keyword in C that tells the compiler not to optimize the variable.

    • GDB is a debugger tool used to analyze and debug code during runtime.

    • Singleton is a design pattern that restricts the instantiation of a class to one object.

    • To use GDB, compile the code with the -g flag, run the executable with gdb, set breakpoints, and use commands like 'next' and 'pr...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic preparation of C++ language is must

Skills evaluated in this interview

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

Interview Questionnaire 

1 Question

  • Q1. Related to java web services

Interview Preparation Tips

Interview preparation tips for other job seekers - It was good experience, asked questions on core java, web services and some coding questions

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

Ascendion Interview FAQs

How many rounds are there in Ascendion Lead Engineer interview?
Ascendion interview process usually has 3 rounds. The most common rounds in the Ascendion interview process are Technical, HR and Aptitude Test.
What are the top questions asked in Ascendion Lead Engineer interview?

Some of the top questions asked at the Ascendion Lead Engineer interview -

  1. What are the different scenarios that test engineers encounter when applying th...read more
  2. 3rd party integrati...read more

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Ascendion Lead Engineer Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more
Ascendion Lead Engineer Salary
based on 17 salaries
₹22 L/yr - ₹28 L/yr
50% more than the average Lead Engineer Salary in India
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Ascendion Lead Engineer Reviews and Ratings

based on 4 reviews

4.4/5

Rating in categories

4.1

Skill development

4.7

Work-life balance

3.9

Salary

4.3

Job security

4.4

Company culture

3.6

Promotions

4.5

Work satisfaction

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