Upload Button Icon Add office photos
Engaged Employer

i

This company page is being actively managed by Coding Ninjas Team. If you also belong to the team, you can get access from here

Coding Ninjas Verified Tick

Compare button icon Compare button icon Compare

Filter interviews by

Coding Ninjas Software Engineer Interview Questions, Process, and Tips

Updated 15 Oct 2023

Top Coding Ninjas Software Engineer Interview Questions and Answers

Coding Ninjas Software Engineer Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 4 interview rounds.

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 - Assignment 

Implement login with Google SSO, show emails in a single place

Round 3 - One-on-one 

(4 Questions)

  • Q1. How to implement JWT
  • Ans. 

    JWT can be implemented by generating a token with user information and a secret key, then verifying the token using the same secret key.

    • Generate a JWT token with user information and a secret key

    • Include necessary claims like expiration time, issuer, etc.

    • Verify the JWT token using the same secret key

    • Handle token expiration and refresh if needed

  • Answered by AI
  • Q2. Please read about it on the internet, do take care of public and private key use
  • Q3. Middleware in express, how to create one?
  • Ans. 

    Middleware in Express is a function that has access to the request and response objects.

    • Create a middleware function using app.use() method in Express.

    • Middleware functions have access to the request object (req), the response object (res), and the next middleware function in the application's request-response cycle.

    • Example: app.use((req, res, next) => { console.log('This is a middleware function'); next(); });

  • Answered by AI
  • Q4. Read about it on the internet
Round 4 - One-on-one 

(6 Questions)

  • Q1. Discussed about guards in Angular
  • Q2. Read about it on the internet
  • Q3. How does lazy loading work in Angular
  • Ans. 

    Lazy loading in Angular delays loading of modules until they are needed

    • Lazy loading helps improve performance by only loading modules when they are required

    • It is achieved by using the loadChildren property in the route configuration

    • Lazy loaded modules are loaded asynchronously when the user navigates to the corresponding route

  • Answered by AI
  • Q4. Read about lazy loading in Angular
  • Q5. How to enable SSR in Angular
  • Ans. 

    Server-side rendering (SSR) in Angular can be enabled by using Angular Universal.

    • Install Angular Universal using Angular CLI

    • Create a new Angular Universal project

    • Update app.module.ts to include server-side rendering

    • Build and run the Angular Universal project

  • Answered by AI
  • Q6. Read about Angular Universal for this

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Angular concepts, DSA and Ruby on Rails concepts for the round

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2022. There were 3 interview rounds.

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 - Coding Test 

It was on hacker rank

Round 3 - Aptitude Test 

It was a aptitude test taken by me of the new and all the response and the of new

Interview Preparation Tips

Topics to prepare for Coding Ninjas Software Engineer interview:
  • MySQL
  • YourSql
  • Analytics
Interview preparation tips for other job seekers - if the coin and the new off the medium and new if you add me in the data and of the suer

Software Engineer Interview Questions Asked at Other Companies

asked in Qualcomm
Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
asked in Capgemini
Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
asked in TCS
Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
Q4. Tell me something about yourself. Define encapsulation. What is i ... read more
asked in Paytm
Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Coding test around front end using react

I applied via Referral and was interviewed in Nov 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What is latest technology you have worked on
  • Ans. 

    I have worked on React Native for mobile app development.

    • Developed a mobile app for a client using React Native

    • Used Redux for state management

    • Integrated with Firebase for real-time database and authentication

    • Implemented push notifications using Firebase Cloud Messaging

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Why you want to join us

Interview Preparation Tips

Interview preparation tips for other job seekers - Be true to what you know and answer with good confidence

I applied via Approached by Company and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test is easy.

Round 2 - Assignment 

Really tuff

Round 3 - HR 

(4 Questions)

  • Q1. What are your salary expectations?
  • Ans. 

    I am open to discussing salary based on the responsibilities and opportunities offered by the position.

    • I am flexible and willing to negotiate based on the overall compensation package.

    • I am more interested in the growth potential and learning opportunities than a specific salary number.

    • I would like to be compensated fairly for my skills and experience in the industry.

    • I am open to discussing salary range during the inter

  • Answered by AI
  • Q2. What is your family background?
  • Ans. 

    My family background is diverse and includes individuals from various professions and cultural backgrounds.

    • My father is a doctor and my mother is a teacher.

    • I have two siblings, one is an engineer and the other is a lawyer.

    • We have relatives who are artists, entrepreneurs, and scientists.

    • Our family gatherings are always filled with interesting conversations and different perspectives.

  • Answered by AI
  • Q3. Where do you see yourself in 5 years?
  • Ans. 

    In 5 years, I see myself as a senior software developer leading a team and working on complex projects.

    • Leading a team of developers

    • Working on complex projects

    • Continuously learning and improving my skills

    • Contributing to the growth and success of the company

  • Answered by AI
  • Q4. Why should we hire you?
  • Ans. 

    I have a strong technical background and a passion for software development.

    • I have a solid understanding of programming languages and software development principles.

    • I have experience working on various software projects, including [example project].

    • I am a quick learner and adapt easily to new technologies and frameworks.

    • I am a team player and have excellent communication skills, which are essential for collaborating w...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - You can crack this but work hard

I applied via Campus Placement and was interviewed in Aug 2022. There were 4 interview rounds.

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 - Coding Test 

2 coding questions with aptitude question(logical aptitude and quantitative aptitude)

Round 3 - Coding Test 

This was a Machine Coding. We need to design a system and then they will check our design by running test cases. It was 2.5 hrs long.

Round 4 - One-on-one 

(2 Questions)

  • Q1. Basic questions on computer core subjects(Deadlock, Networking, Tcp connection, process scheduling etc, DNS Lookup etc)
  • Q2. Questions on React, Node and the libraries which I used in my project(My project was a full stack project)

Interview Preparation Tips

Topics to prepare for BrightCHAMPS Software Developer interview:
  • Computer Networking
  • Operating Systems
  • Database Management
  • React.Js
  • Data Structures
Interview preparation tips for other job seekers - Prepare your resume well and be prepared for project based questions. ( They will deep dive in that subject). Besides that have a basic understanding of core cs subjects and common dsa problems.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is OOPS concepts.
  • Ans. 

    OOPS concepts refer to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.

    • Inheritance: Allows a class to inherit properties and behavior from another class.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit.

    • Polymorphism: Ability to present the same interface for different data types.

    • Abstraction: Hiding the complex implementation detail

  • Answered by AI
  • Q2. What is PDO and uses in PHP.
  • Ans. 

    PDO stands for PHP Data Objects, a database access layer providing a uniform method of access to multiple databases.

    • PDO is a PHP extension that provides a data-access abstraction layer.

    • It supports multiple database systems like MySQL, PostgreSQL, SQLite, etc.

    • PDO helps prevent SQL injection attacks by using prepared statements.

    • It allows for error handling and supports transactions.

    • Example: $pdo = new PDO('mysql:host=loc...

  • Answered by AI

Skills evaluated in this interview

I appeared for an interview in Nov 2020.

Round 1 - Coding Test 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

  • Q1. 

    Path Queries Problem Statement

    Consider a weighted, undirected graph with 'V' vertices numbered from 1 to 'V' and 'E' bidirectional edges. You are tasked with handling 'Q' queries. For each query, you are...

  • Ans. 

    Implement a function to find the shortest distance between two vertices in a weighted, undirected graph.

    • Use Dijkstra's algorithm to find the shortest path between the given vertices.

    • Create a graph data structure to represent the weighted, undirected graph.

    • Handle cases where no path exists between the given vertices by returning -1.

    • Optimize the algorithm to handle multiple queries efficiently.

    • Consider edge cases such as...

  • Answered by AI
  • Q2. 

    Merge Sort Algorithm Problem Statement

    Your task is to sort a sequence of numbers stored in the array ‘ARR’ in non-descending order using the Merge Sort algorithm.

    Explanation:

    Merge Sort is a divide-an...

  • Ans. 

    Implement Merge Sort algorithm to sort a sequence of numbers in non-descending order.

    • Divide the input array into two halves recursively

    • Sort the two halves separately

    • Merge the sorted halves to produce a fully sorted array

    • Time complexity of Merge Sort is O(n log n)

    • Example: Input - [5, 2, 9, 1, 5], Output - [1, 2, 5, 5, 9]

  • Answered by AI
  • Q3. 

    Rat in a Maze: All Paths Problem

    You are provided with an N * N maze where a rat is positioned at starting cell MAZE[0][0]. The goal is to determine and print all possible paths that the rat can take to r...

  • Ans. 

    Given an N * N maze with binary values, find and print all possible paths for a rat to reach the destination cell.

    • Use backtracking to explore all possible paths from the starting cell to the destination cell.

    • At each cell, check if it is a valid move (within bounds and not blocked), then recursively explore all four directions.

    • Keep track of the path taken so far and mark the cells accordingly.

    • Once the destination cell i...

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dronacharya College of Engineering. I applied for the job as SDE - 1 in NoidaEligibility criteriaNo criteriaLido Learning interview preparation:Topics to prepare for the interview - Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming etcTime required to prepare for the interview - 1 monthInterview preparation tips for other job seekers

Tip 1 : Practice Atleast 250 Questions
Tip 2 : Do atleast 2 projects
 

Application resume tips for other job seekers

Tip 1 : Have some projects on resume.
Tip 2 : Do not put false things on resume.

Final outcome of the interviewRejected

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basic coding and MySQL queries. Like Types of join, having and where difference etc.

Round 2 - HR 

(1 Question)

  • Q1. Salary Discussion.
Interview experience
5
Excellent
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 - Coding Test 

Hard test dsa question practice more leetcode

Round 3 - One-on-one 

(1 Question)

  • Q1. Dsa question Array Powershell scripting Cpp Python

Coding Ninjas Interview FAQs

How many rounds are there in Coding Ninjas Software Engineer interview?
Coding Ninjas interview process usually has 3-4 rounds. The most common rounds in the Coding Ninjas interview process are Resume Shortlist, One-on-one Round and Coding Test.
How to prepare for Coding Ninjas Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Coding Ninjas. The most common topics and skills that interviewers at Coding Ninjas expect are Angularjs, Full Stack, RDBMS, SQL and Startup.
What are the top questions asked in Coding Ninjas Software Engineer interview?

Some of the top questions asked at the Coding Ninjas Software Engineer interview -

  1. Middleware in express, how to create o...read more
  2. How does lazy loading work in Angu...read more
  3. How to enable SSR in Angu...read more

Tell us how to improve this page.

Coding Ninjas Software Engineer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
View more

Interview Questions from Similar Companies

Testbook.com Interview Questions
3.5
 • 99 Interviews
Teachnook Interview Questions
3.2
 • 87 Interviews
Internshala Interview Questions
3.8
 • 56 Interviews
Lido Learning Interview Questions
2.3
 • 55 Interviews
Acadecraft Interview Questions
3.5
 • 52 Interviews
FastInfo Interview Questions
4.1
 • 49 Interviews
BrightCHAMPS Interview Questions
3.7
 • 40 Interviews
Adda 247 Interview Questions
3.2
 • 30 Interviews
View all
Coding Ninjas Software Engineer Salary
based on 15 salaries
₹5 L/yr - ₹16 L/yr
19% more than the average Software Engineer Salary in India
View more details
Teaching Assistant
169 salaries
unlock blur

₹0.7 L/yr - ₹5.5 L/yr

Relationship Manager
30 salaries
unlock blur

₹3.5 L/yr - ₹5.4 L/yr

Operations Associate
26 salaries
unlock blur

₹4 L/yr - ₹5.8 L/yr

Admission Counsellor
20 salaries
unlock blur

₹4 L/yr - ₹10 L/yr

Data Analyst
19 salaries
unlock blur

₹6 L/yr - ₹15 L/yr

Explore more salaries
Compare Coding Ninjas with

FastInfo

4.1
Compare

Testbook.com

3.5
Compare

Lido Learning

2.3
Compare

Acadecraft

3.5
Compare
Did you find this page helpful?
Yes No
write
Share an Interview