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Desun Technology Senior Backend Developer Interview Questions and Answers

Updated 26 Dec 2024

Desun Technology Senior Backend Developer Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Introduce yourself
  • Ans. 

    I am a Senior Backend Developer with 8 years of experience in building scalable and efficient web applications.

    • 8 years of experience in backend development

    • Proficient in programming languages like Java, Python, and Node.js

    • Strong understanding of database management systems such as MySQL and MongoDB

    • Experience in building RESTful APIs and microservices architecture

    • Familiar with cloud technologies like AWS and Azure

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Introduce yourself
  • Ans. 

    I am a Senior Backend Developer with 8 years of experience in building scalable and efficient web applications.

    • 8 years of experience in backend development

    • Proficient in languages like Java, Python, and Node.js

    • Strong understanding of database management systems such as MySQL and MongoDB

    • Experience in building RESTful APIs and microservices

    • Familiar with cloud technologies like AWS and Azure

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Introduce yourself
Round 2 - Technical 

(1 Question)

  • Q1. Machine test round

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Interview Preparation Tips

Round: Technical Interview
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.

Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.

Skills: Core java, OOP, PHP
College Name: na

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 50 minutes
Round difficulty - Medium

Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

  • Q1. 

    Pair Sum Problem Statement

    You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.

    Note:
    ...
  • Ans. 

    Given an array and a target sum, find pairs of elements that add up to the target sum.

    • Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

    • If the complement exists, add the pair to the result list. Otherwise, add the current element to the hash set.

    • Sort the pairs based on the first element and then the second element to meet the required output form

  • Answered by AI
Round 3 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

Round 4 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Hard

  • Q1. Can you provide an example of how to use pointers in C/C++ and discuss different concepts related to them?
  • Ans. 

    Pointers in C/C++ are variables that store memory addresses. They are used to manipulate memory directly and improve performance.

    • Pointers are declared using an asterisk (*) before the variable name.

    • Pointers can be used to dynamically allocate memory using functions like malloc() and free().

    • Pointers can be used to pass variables by reference to functions.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Development in GurgaonEligibility criteriaAbove 7 CGPA, No backlogsThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures,OOPS, SQL Queries, Normalization,Software Development Life Cycles, PointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Do atleast 1 project
Tip 2 : Practice Data structure programming questions
Tip 3 : Prepare concepts with examples (Coding/Numericals)

Application resume tips for other job seekers

Tip 1 : Mention Projects
Tip 2 : Mention only those technologies which you are confident enough.
Tip 3 : Mention extra curricular activities if have.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Fsmo roles
  • Q2. Office 365
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Nov 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Mcq + dsa JavaScript questions

Round 2 - Technical 

(1 Question)

  • Q1. JavaScript advance topics and database design topics
Round 3 - Behavioral 

(1 Question)

  • Q1. Situation based question and behavioural questions
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Print unique numbers in list
  • Ans. 

    Print unique numbers in list

    • Iterate through the list and store each number in a set to keep track of unique numbers

    • Print out the numbers in the set to display the unique numbers

  • Answered by AI

Skills evaluated in this interview

I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. 1. Explain difference between spring and spring boot
  • Ans. 

    Spring is a framework for building Java applications, while Spring Boot is a tool for quickly creating Spring-based applications.

    • Spring provides a comprehensive framework for building Java applications, while Spring Boot is a tool that simplifies and accelerates the process of creating Spring-based applications.

    • Spring requires more configuration and setup, while Spring Boot provides a pre-configured environment that re...

  • Answered by AI
  • Q2. 2. String anagram program
  • Ans. 

    A program to check if two strings are anagrams of each other.

    • Create two character arrays from the input strings

    • Sort the arrays

    • Compare the sorted arrays to check if they are equal

  • Answered by AI
  • Q3. 3. write small code using streams api
  • Ans. 

    Using Streams API to filter and map an array of strings

    • Create a stream from the array using Arrays.stream()

    • Use filter() to select elements that meet a certain condition

    • Use map() to transform each element into a new value

    • Use toArray() to convert the stream back into an array

  • Answered by AI
  • Q4. 4. java 8 concepts
  • Q5. 5. what is REST api
  • Ans. 

    REST API is a web service that uses HTTP requests to access and manipulate data.

    • REST stands for Representational State Transfer

    • It is an architectural style for building web services

    • It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources

    • It is stateless and can be cached

    • It returns data in various formats like JSON, XML, etc.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Explain everything properly

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - Coding Test 

2 questions of DSA medium to hard

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Closures, hostings, react js, redux, hooks basic
  • Q2. Html5, css3, basic javascript stuff

Desun Technology Interview FAQs

How many rounds are there in Desun Technology Senior Backend Developer interview?
Desun Technology interview process usually has 2 rounds. The most common rounds in the Desun Technology interview process are Technical.
What are the top questions asked in Desun Technology Senior Backend Developer interview?

Some of the top questions asked at the Desun Technology Senior Backend Developer interview -

  1. introduce yours...read more
  2. machine test ro...read more

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Desun Technology Senior Backend Developer Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more
Join Desun Technology Innovation | Technology | Solution.

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