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Shaadi.com React Developer Interview Questions and Answers

Updated 15 Jul 2024

Shaadi.com React Developer Interview Experiences

1 interview found

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

I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Find deepest object in nested object
  • Ans. 

    Use recursion to find the deepest object in a nested object structure.

    • Use recursion to iterate through each key in the object

    • Keep track of the depth level as you traverse the object

    • Compare the depth levels of each nested object to find the deepest one

  • Answered by AI
  • Q2. Explain ACID Properties
  • Ans. 

    ACID properties are a set of principles that guarantee reliability and consistency in database transactions.

    • Atomicity ensures that all operations in a transaction are completed successfully or none at all.

    • Consistency ensures that the database remains in a valid state before and after the transaction.

    • Isolation ensures that transactions are executed independently without interference from other transactions.

    • Durability en...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Personal career-related questions
  • Q2. Professional experience related questions

Skills evaluated in this interview

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: The written test did NOT involve general aptitude questions. Most questions were CS specific and pertained to some kind of algorithmic analysis, design of recursive solutions, designing and tracing out an algorithm on a given sample etc. About 50-60% of the candidates were eliminated in this round.

Round: Test
Experience: The next round was a coding assignment. For those familiar with code-chef, the coding assignment was similar to a medium level problem (in the practice section) and had to be done in C. The codingassignment by design, required algorithmic optimization to execute within the prescribed time limit. About 10 candidates (8 UG and 2 PG) were selected for interviews. Yahoo generally conducts 4 technical interviews and an HR interview. Typically, 2 of the 4 tech interviews will be with immediate seniors in teams that are interested in your profile. The remaining two will be with more senior engineers (in fact, one of my interviews was with the tech director of a vertical at Yahoo). Interviewers discuss with each other after each interview, and some candidates were eliminated after one poor interview. It is therefore quite important to do

General Tips: Apart from technical skills, your communication and social skills are what can make or break an interview and eventually, decide whether or not you get the job. Objectively speaking, most candidates who make it to the final round will be very technically proficient. Therefore, your aim should be to make the decision regarding your candidature anything BUT objective. The real advantage of an interview is to let the interviewer know YOU, beyond just your written test score or your academic credentials. Interviewers like confidence in a candidate and it can even make you seem better than you really are. It will also help to have a few well thought out questions in mind for your interviewer, to show him that you have put in more effort than other candidates to find out about the kind of work going on at the company. One thing youcan do is to find out who all the interviewers are during the pre-placement talk (Yes, attending the PPT CAN BE USEFUL). General Tips Preparation Look up their LinkedIn profiles and note what projects they have worked on or guided. Asking a few insightful questions about those specific projects is a good way to create a good impression of you. It is very difficult to truly judge a candidate during a 45 minute interview, so what matters a lot is the impression left in the interviewers mind about you. If possible, try to establish a social connect during your limited interaction with the interviewers, BEFORE the interviews take place. For example, one of my interviewers, a senior tech manager at Yahoo, was an NITK alumnus. Before the interviews, I spoke to him about his experience in college. As it turns out, he was one of the founders of the web club at NITK, of which I am a member. We spoke for about 15 minutes about how the club has grown and how the club has helped its members ever since.
Skill Tips: For a computer science student who intends to take up a technical job at a tier 1 company, spend as much time as possible, honing your technical skills. Start well before placement season, if possible, in 3rd year itself
College Name: NIT SURATHKAL

I was interviewed in Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Medium

Total of 8 questions:

4 MCQ(oops and expected output type questions) + other 2 were coding questions, out of which one is some class implementation question.

  • Q1. 

    Count Subarrays with Sum Divisible by K

    Given an array ARR and an integer K, your task is to count all subarrays whose sum is divisible by the given integer K.

    Input:

    The first line of input contains an...
  • Ans. 

    Count subarrays with sum divisible by K in an array.

    • Iterate through the array and keep track of the running sum modulo K.

    • Use a hashmap to store the frequency of remainders.

    • For each prefix sum, check how many previous prefix sums have the same remainder.

    • Return the total count of subarrays with sum divisible by K.

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This round was with the USA team, the panel consisted of 2 members. It took place at around 9 PM IST. The interviewer's focus was on approach.

  • Q1. 

    Sort an Array in Wave Form

    You are given an unsorted array ARR. Your task is to sort it so that it forms a wave-like array.

    Input:

    The first line contains an integer 'T', the number of test cases.
    For ea...
  • Ans. 

    Sort an array in a wave-like pattern where each element is greater than or equal to its adjacent elements.

    • Iterate through the array and swap elements at even indices with their adjacent odd indices to form a wave pattern.

    • There can be multiple valid wave arrays, so any valid wave array is acceptable.

    • Ensure the first element is greater than or equal to the second element to start the wave pattern.

  • Answered by AI
  • Q2. 

    Convert a Number to Words

    Given an integer number num, your task is to convert 'num' into its corresponding word representation.

    Input:

    The first line of input contains an integer ‘T’ denoting the number o...
  • Ans. 

    Convert a given integer number into its corresponding word representation.

    • Implement a function that takes an integer as input and returns the word representation of that number.

    • Break down the number into its individual digits and convert each digit into its word form.

    • Handle special cases like numbers between 10 and 19, and multiples of 10.

    • Combine the word forms of individual digits to form the final word representation

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 40 minutes
Round difficulty - Easy

It was a managerial round. The position of the person taking the interview was of a technical architect. As was informed by the recruiter, previously he was a technical architect at Amazon.

  • Q1. How does Facebook store comments in its database?
  • Ans. 

    Facebook stores comments in its database using a combination of relational and non-relational databases.

    • Comments are typically stored in a relational database like MySQL for structured data storage.

    • For scalability and performance, Facebook may also use a NoSQL database like Cassandra or HBase for storing comments in a denormalized format.

    • Metadata related to comments such as likes, timestamps, and user information may b...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Developer in NoidaEligibility criteriaShortlisting was done on the basis of coding test.Clearwater Analytics interview preparation:Topics to prepare for the interview - Data Structures, Algorithm Design, DBMS, Object Oriented Design, Machine LearningTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Practice the most frequent and most common questions DSA questions asked in companies like Amazon, Microsoft.
Tip 2 : Focus on solving the questions on your own as much as you can. 
Tip 3 : Don't waste your time on the number of questions while compromising quality.
Tip 4 : Do mock interviews with your friend if it's been a long since you have given the interview.
Tip 5 : For virtual interviews, always have a backup of data(you may use mobile data if Wi-Fi goes out). While during an interview try to maintain eye contact every now and then.
Tip 6 : Keep your resume short to 1 page and have far/good knowledge of the tech stack you have mentioned

Application resume tips for other job seekers

Tip 1 : Keep it short to 1 page
Tip 2 : Prepare it well.
Tip 3 : Focus more on the problem and the solution. Rather than tools used to solve the problem

Final outcome of the interviewRejected

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

- simple basic ios questions

Round 2 - Technical 

(1 Question)

  • Q1. Asked DSA array questions

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well DSA and code
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Kadance algorithm and find the middle of the linklist

Round 2 - Coding Test 

More on java and Python based coding questions

Round 3 - HR 

(4 Questions)

  • Q1. Behavioural questions were asked
  • Q2. What are your expectations from this job
  • Q3. What are your plans ahead
  • Q4. Where do you see yourself in 5 years ahead

Interview Preparation Tips

Interview preparation tips for other job seekers - Do good practise of DSA
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed in May 2024.

Round 1 - Aptitude Test 

It was having english and maths questions

Round 2 - Coding Test 

Code was easy kindly do pratice

I was interviewed in Apr 2022.

Round 1 - Coding Test 

Round duration - 75 minutes
Round difficulty - Medium

Test Comprises of 3 coding questions and some MCQs

Round 2 - Video Call 

Round duration - 60 minutes
Round difficulty - Medium

2 coding questions of (1 easy and 1 medium level) on hackerrank code-pair with the Interviewer

Round 3 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

This Round was based on CS fundamentals and One coding question was there as a Code-pair.

  • Q1. 

    Next Greater Element Problem Statement

    Given a list of integers of size N, your task is to determine the Next Greater Element (NGE) for every element. The Next Greater Element for an element X is the firs...

  • Ans. 

    Find the Next Greater Element for each element in a list of integers.

    • Iterate through the list of integers from right to left.

    • Use a stack to keep track of elements whose NGE is yet to be found.

    • Pop elements from the stack until a greater element is found or the stack is empty.

    • Assign the NGE as the top element of the stack or -1 if the stack is empty.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Chandigarh Group of Colleges (CGC), Landran. I applied for the job as SDE - 1 in NoidaEligibility criteriaNo criteriaClearwater Analytics interview preparation:Topics to prepare for the interview - DSA, Java, OOPS, Microservices, REST APITime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Require coding skills to pass the interview. 
Tip 2 : Brush up on Java Skills
Tip 3 : Brush up on OOPS

Application resume tips for other job seekers

Tip 1 : Keep it to one page
Tip 2 : Mention relevant skills as per the job

Final outcome of the interviewSelected

Skills evaluated in this interview

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

(1 Question)

  • Q1. Past Experience
Interview experience
2
Poor
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 - Aptitude Test 

I haven't appeared but this website asking me everytime that's why giving review but I wanted to know what are the ratings for this company

Round 3 - Technical 

(2 Questions)

  • Q1. I haven't appeared but ratings it
  • Q2. Why you choose uplers

Interview Preparation Tips

Interview preparation tips for other job seekers - Know the procedure before going to assessment, learn all the things before assessment
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Some database questions,some java questions .

Round 2 - Technical 

(3 Questions)

  • Q1. What is the difference between javascript and jQuery.
  • Ans. 

    JavaScript is a programming language used for web development, while jQuery is a library built with JavaScript to simplify HTML document traversal and manipulation.

    • JavaScript is a programming language, while jQuery is a library written in JavaScript.

    • JavaScript can be used for a wide range of tasks, while jQuery is mainly used for DOM manipulation and event handling.

    • JavaScript is a core technology for web development, w...

  • Answered by AI
  • Q2. Define different types of join
  • Ans. 

    Different types of joins are used in SQL to combine rows from two or more tables based on a related column between them.

    • Inner Join: Returns rows when there is at least one match in both tables.

    • Left Join (or Left Outer Join): Returns all rows from the left table and the matched rows from the right table.

    • Right Join (or Right Outer Join): Returns all rows from the right table and the matched rows from the left table.

    • Full ...

  • Answered by AI
  • Q3. Define multithreading concept and exception handling.
  • Ans. 

    Multithreading allows multiple threads to run concurrently, while exception handling deals with errors in a program.

    • Multithreading involves running multiple threads simultaneously to improve performance and responsiveness.

    • Threads share the same memory space but have their own program counter and registers.

    • Exception handling is a mechanism to handle errors or exceptional situations in a program.

    • It helps prevent the prog...

  • Answered by AI

Skills evaluated in this interview

Shaadi.com Interview FAQs

How many rounds are there in Shaadi.com React Developer interview?
Shaadi.com interview process usually has 2 rounds. The most common rounds in the Shaadi.com interview process are Technical.
What are the top questions asked in Shaadi.com React Developer interview?

Some of the top questions asked at the Shaadi.com React Developer interview -

  1. Find deepest object in nested obj...read more
  2. Explain ACID Propert...read more

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Shaadi.com React Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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