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Whatfix Software Development Engineer Interview Questions and Answers

Updated 20 Feb 2024

Whatfix Software Development Engineer Interview Experiences

1 interview found

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

I applied via campus placement at Sri Jayachamarajendran College of Engineering (SJCE) and was interviewed before Feb 2023. There were 4 interview rounds.

Round 1 - Coding Test 

Some basic programming question to test time efficiency

Round 2 - Technical 

(2 Questions)

  • Q1. OOP concepts with examples
  • Ans. 

    OOP concepts include inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance: Allows a class to inherit properties and behavior from another class. Example: Animal class can be inherited by Dog class.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Using private variables and public methods in a class.

    • Polymorphism: Ability for objects to be treated as instance...

  • Answered by AI
  • Q2. Behavioral questions to assess situation handling
Round 3 - Technical 

(1 Question)

  • Q1. DS questions - trees, linked lists, Fibonacci
Round 4 - HR 

(1 Question)

  • Q1. Strengths, Weakness, how did I improve, Behavioral questions…

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Online Assessment 

(3 Questions)

  • Q1. Hard Stock sell problem
  • Ans. 

    The hard stock sell problem involves determining the best time to sell stocks to maximize profit.

    • Consider using dynamic programming to solve this problem efficiently.

    • Keep track of the minimum stock price seen so far and calculate the maximum profit that can be made by selling at each day.

    • The final answer will be the maximum profit that can be made by selling at the last day.

  • Answered by AI
  • Q2. Create a server without express
  • Ans. 

    Creating a server without using Express framework

    • Use Node.js built-in 'http' module to create a server

    • Listen for incoming requests on a specific port

    • Handle different routes and methods using 'http' module

  • Answered by AI
  • Q3. What is singleton class, write a usecase through code
  • Ans. 

    Singleton class is a class that can only have one instance created throughout the application.

    • Singleton class restricts the instantiation of a class to one object.

    • It is often used for logging, caching, thread pools, database connections, etc.

    • Example: Java implementation of Singleton class -

    • public class Singleton { private static Singleton instance; private Singleton() {} public static Singleton getInstance() { if(insta...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn node, express basics(basics means covering whole basic groud not touch and go) like about making servers (with or without express) and emitters. Have a good hold of basic DSA till atleast till linked list and few dp questions(easy ones). Have some projects or internships if fresher. If frontend learn react hooks, state management, redux.

This all should do it, chao!! 😄

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

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

Round 1 - Coding Test 

Design cab booking system on hacker rank platform

Interview experience
3
Average
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 

(1 Question)

  • Q1. Graph related question
Round 3 - Coding Test 

Write some simple program in any language

Round 4 - Case Study 

DB design for realtime push notification

Round 5 - One-on-one 

(1 Question)

  • Q1. Engineering manager round with some basic problem statement.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

2 Leetcode medium to hard level questions were given. Time: 1hr

Round 2 - Coding Test 

2 Leetcode medium to hard level questions were given. Time: 1hr

Round 3 - One-on-one 

(1 Question)

  • Q1. Describe the project mentioned in resume.

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice Leetcode medium level problems. Be prepared with your projects mentioned in resume.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via campus placement at Indian Institute of Technology (IIT), Jodhpur and was interviewed before May 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

Basic maths, logical resoning, puzzles

Round 3 - Coding Test 

Competitive Programming on Dynamic Programming, Java code debug, SQL qurries

Interview Preparation Tips

Topics to prepare for Paisabazaar.com Software Development Engineer interview:
  • DSA
  • React.Js
  • SQL
  • Git
Interview preparation tips for other job seekers - In interview DSA was asked. I had to write pseudo code of BFS and explain its time complexity
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Oct 2022.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Basic dsa question of 2 sum and other questions around HTML and css
Round 3 - Technical 

(1 Question)

  • Q1. Egineering manager round asked about my college projects
Round 1 - Coding Test 

Duration: 1 hour
Platform: Hackerrank
Topics : Standard Interview Problems

Round 2 - Technical 

(1 Question)

  • Q1. SQL based, Puzzle based

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on the famous problems and SQL

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

Round 1 - One-on-one 

(1 Question)

  • Q1. It was through bar raiser team where I got asked 2 DSA questions. 1. Remove same adjacent character in a string and output the resulting string a. Input : abbabc Output : bc 2. LRU cache
Round 2 - One-on-one 

(1 Question)

  • Q1. It was Taken by a senior VP of the company which felt like a rapid fire round to be honest but in a good way It was based on spring boot and java(included in my resume) and proper questions about developme...
Round 3 - HR 

(1 Question)

  • Q1. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident and prepare well the basic questions.

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

Interview Questionnaire 

1 Question

  • Q1. Datastructure and algorithms,Linkedlist,arrays,dynamic programming,recursion,design patterns,Trees

Interview Preparation Tips

Interview preparation tips for other job seekers - There will be four technical interviews
1.hackerearth round
2.problem solving round-1
3.problem solving round-2
4.Design round- where you will be asked to design an application with given requirements

Whatfix Interview FAQs

How many rounds are there in Whatfix Software Development Engineer interview?
Whatfix interview process usually has 4 rounds. The most common rounds in the Whatfix interview process are Technical, Coding Test and HR.
What are the top questions asked in Whatfix Software Development Engineer interview?

Some of the top questions asked at the Whatfix Software Development Engineer interview -

  1. OOP concepts with examp...read more
  2. DS questions - trees, linked lists, Fibona...read more
  3. Behavioral questions to assess situation handl...read more

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Whatfix Software Development Engineer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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Whatfix Software Development Engineer Salary
based on 6 salaries
₹15 L/yr - ₹24 L/yr
43% more than the average Software Development Engineer Salary in India
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