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Mavenir Systems

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Mavenir Systems Principal Software Engineer Interview Questions and Answers

Updated 10 Jun 2024

Mavenir Systems Principal Software Engineer Interview Experiences

1 interview found

Principal Software Engineer Interview Questions & Answers

user image Anonymous

posted on 10 Jun 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

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

Round 1 - One-on-one 

(2 Questions)

  • Q1. What's the use of 'Volatile' keyword in C#?
  • Ans. 

    The 'Volatile' keyword in C# is used to indicate that a field might be modified by multiple threads that are executing at the same time.

    • Ensures that any read or write operation on the variable is done directly from the main memory and not from the CPU cache.

    • Useful when working with multithreaded applications to prevent unexpected behavior due to caching.

    • Example: 'volatile int count = 0;'

    • Answered by AI
    Add your answer
  • Q2. How to redirect api call from version1 to version2
  • Ans. 

    To redirect api call from version1 to version2, update the endpoint in the code or use a reverse proxy.

    • Update the endpoint in the code to point to version2

    • Use a reverse proxy like NGINX to redirect calls from version1 to version2

    • Implement a routing mechanism to handle the redirection

    • Answered by AI
    Add your answer

Skills evaluated in this interview

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Salary Discussions, Hike & Promotions
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kirayagami1
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Experience - 5.9 Tech - React.js CTC- 13LPA Current company - TCS Offer in the process - Nagarro (19LPA) My LWD is 24th May, but I told Nagarro I can be released in 30 days. Now, should I: 1. Be honest and say I can join on 25th May? 2. Commit to 25th April and request a DOJ extension later?(By telling them some emergency) Q1). If I choose option 1, is there a risk they won’t release the offer?(As I am being hired for a particular project, so will they go for some immediate candidates?) Q2). If I choose option 2, could they revoke the offer?(As the HR told changing the DOJ in released offer letter is not possible
Nagarro offer: Kindly Help me to decide
Option 1
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Option 2
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Newgen Software Technologies user image Anonymous

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I applied via Naukri.com and was interviewed before Dec 2020. There were 4 interview rounds.

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Bounteous x Accolite user image

posted on 12 Jun 2021

I applied via Campus Placement and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. 1. If you given a no return its corresponding excel no.
  • Ans. 

    Convert given no to corresponding excel no.

    • Excel no starts from 1 and goes up to 16384

    • Excel no is calculated using column and row numbers

    • For example, 1 corresponds to A, 27 corresponds to AA, 28 corresponds to AB, and so on

    • Answered by AI
    Add your answer
  • Q2. 2. find unique character in a window of k size in a string
  • Ans. 

    Find unique characters in a window of k size in a string.

    • Use a sliding window approach.

    • Maintain a hash table to keep track of character frequency.

    • Remove characters from hash table as the window slides.

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Communication is very important. Give your solution from brute force to optimal. Interviewer has tell me to write code of both questions in any programming language.

Skills evaluated in this interview

Senior Software Engineer Interview Questions & Answers

Bounteous x Accolite user image Anonymous

posted on 16 Apr 2021

I applied via Referral and was interviewed in Oct 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. DS Questions 1. kth largest element. 2. Implement merge sort
    • Add your answer
  • Q2. Springboot basics, oops, collection api
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepeare DS well

Senior Software Engineer Interview Questions & Answers

Bounteous x Accolite user image Anonymous

posted on 16 Apr 2021

Interview Questionnaire 

2 Questions

  • Q1. 1.Implement merge sort. 2. Kth largest element.
  • Ans. 

    Implement merge sort and find kth largest element in an array.

    • Merge sort is a divide and conquer algorithm that recursively divides the array into two halves, sorts them and then merges them.

    • Kth largest element can be found using quick select algorithm or by sorting the array and returning the kth element from the end.

    • Merge sort has a time complexity of O(nlogn) and space complexity of O(n).

    • Quick select has a time comp...

    • Answered by AI
    Add your answer
  • Q2. Springboot RestTemplate, singleton, oops
    • Add your answer

Skills evaluated in this interview

Software Engineer Interview Questions & Answers

NeoSOFT user image Anonymous

posted on 14 Jun 2021

I applied via Campus Placement and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. OOPs concept
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Interview Preparation Tips

Interview preparation tips for other job seekers - Just be yourself.

Senior Software Engineer Interview Questions & Answers

NeoSOFT user image Anonymous

posted on 30 Sep 2021

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

Interview Questionnaire 

2 Questions

  • Q1. Basics of Android, Java, Kotlin.
    • Add your answer
  • Q2. Mvvm architecture, RxJava, jetpack components
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Had 3 technical round and one HR Round.

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Newgen Software Technologies user image Anonymous

posted on 22 Jul 2021

I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. OOPS, collection, database
    • Add your answer
  • Q2. Method overload and overrding, interface, abstract class, one small program on string manipulation,database queries
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Have your core java basics revised and keep sound knowledge of your project

Senior Software Engineer Interview Questions & Answers

Newgen Software Technologies user image Anonymous

posted on 6 Oct 2021

I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Java collections, program to remove duplicate from array, cursor, indexes in database,stream api's , some questions of hibernate and spring boot
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Atleast prepare core java fully along with some basic db concepts and all keys and prepare spring boot

Software Engineer Interview Questions & Answers

Newgen Software Technologies user image Anonymous

posted on 14 Sep 2021

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

Online test of 90 minutes at 5:30 pm

  • Q1. What are the basic concepts of Object-Oriented Programming, and how do they relate to data structures and algorithms?
  • Ans. 

    Object-Oriented Programming concepts include encapsulation, inheritance, and polymorphism, which are used to organize and manipulate data in data structures and algorithms.

    • Encapsulation: Bundling data and methods that operate on the data together in a single unit (object). Example: a class representing a car with properties like color and methods like drive().

    • Inheritance: Allowing a class to inherit properties and meth...

    • Answered by AI
    View 1 more answer
Round 2 - Coding Test 

(2 Questions)

Round duration - 45 minutes
Round difficulty - Medium

Online coding interview of 45 minutes at 6:10PM.

  • Q1. 

    String Compression Problem Statement

    Implement a program that performs basic string compression. When a character is consecutively repeated more than once, replace the consecutive duplicates with the coun...

  • Ans. 

    Implement a program to compress a string by replacing consecutive duplicates with the count of repetitions.

    • Iterate through the string and keep track of consecutive characters and their counts.

    • Replace consecutive duplicates with the count of repetitions.

    • Handle the case where the count of repetitions is greater than 1 and less than or equal to 9.

    • Answered by AI
    Add your answer
  • Q2. Can you explain queries related to insert, selection, and joins in a database management system?
  • Ans. 

    Explanation of insert, select, and join queries in a database management system.

    • Insert query is used to add new records to a table.

    • Select query is used to retrieve data from a table based on specified criteria.

    • Join query is used to combine rows from two or more tables based on a related column between them.

    • Examples: INSERT INTO table_name (column1, column2) VALUES (value1, value2); SELECT * FROM table_name WHERE condit...

    • Answered by AI
    Add your answer
Round 3 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round of 30 minutes at 6pm

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in NoidaEligibility criteriaAbove 7 cgpaNewgen Software interview preparation:Topics to prepare for the interview - Data Structures and algorithms(arrays,strings,linked list,graphs,trees,recursion,backtrack),OOPS,Relational Database Management System, Operating SystemTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Be accurate in one language rather than doing more languages but not perfect in anyone
Tip 2 : Revise your concepts regularly and try to attempt 3-4 times a question which you cannot do in first time so that after that if u see question of that type u know how to approach 
Tip 3 : Do practice of quality questions not only quantity.

Application resume tips for other job seekers

Tip 1 : One page resume 
Tip 2 : Only mentioned that projects and skills in which you are really good don't write anything just to fulfill the space

Final outcome of the interviewSelected

Skills evaluated in this interview

More about working at Mavenir Systems

Mavenir Systems Interview FAQs

How many rounds are there in Mavenir Systems Principal Software Engineer interview?
Mavenir Systems interview process usually has 1 rounds. The most common rounds in the Mavenir Systems interview process are One-on-one Round.
What are the top questions asked in Mavenir Systems Principal Software Engineer interview?

Some of the top questions asked at the Mavenir Systems Principal Software Engineer interview -

  1. What's the use of 'Volatile' keyword in ...read more
  2. How to redirect api call from version1 to versi...read more

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