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iTechnoLabs Mern Stack Developer Interview Questions and Answers

Updated 6 Dec 2024

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Mern Stack Developer Interview Questions

user image Anonymous

posted on 8 Aug 2024

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

I applied via LinkedIn and was interviewed in Jul 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Concepts of Javascript & React ?
  • Q2. Concept of Node js, Mongodb ?
2

Technical Round (2 Questions)

  • Q1. Some logical question about the performance and optimization ?
  • Q2. Machine round asked question about the dsa ?

Skills evaluated in this interview

Mern Stack Developer Interview Questions

user image Anonymous

posted on 6 Dec 2024

Interview experience
1
 Bad
Difficulty level
 -
Duration
 -
Result
 -

I applied via Job Portal

1 Interview Round

1

One-on-one Round (1 Question)

  • Q1. What is node js and react

Interview Preparation Tips

Interview preparation tips for other job seekers - Worst experience even. Clearing all rounds got hold

Interview questions from similar companies

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

I applied via Company Website and was interviewed in May 2024.

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Node js, Express, React js, javascript, html, css, some coding tests. Duration 1 hour. Online interview. They asked almost everything. Challenging but can crack...read more
2

One-on-one Round (1 Question)

  • Q1. You need to travel to the office where they mention, but you will get notified only a day before the interview. I was travelling from coimbatore to chennai unpl...read more
3

HR Round (1 Question)

  • Q1. Really really worst discussion with HR Ayushi Pathak. Its a one-way conversation, she speaks you listen. I never expected this kind of attitude in capgemini. I ...read more

Interview Preparation Tips

Topics to prepare for Capgemini Mern Stack Developer interview:
  • nodejs
  • react js
  • Javascript
  • docker
  • Jenkins
  • jest
  • CSS
  • mysql
  • MongoDB
Interview preparation tips for other job seekers - I have 10 years of experience. Here it was an Unplanned interview. The interviewers are talented and behaved well. They selected me, but after speaking with HR Ayushi Pathak I refused to accept the offer. The discussion was very very worst. Poor attitude HR. She doesn't even know how to respect talent. I never expected this from Capgemini. I heard this is a good company to work but the HR ruined everything.
Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via campus placement at Asia Pacific Institute of Management Technology, Panipat and was interviewed in Jan 2024.

2 Interview Rounds

1

Case Study Round

React js and node js questions

2

One-on-one Round (4 Questions)

  • Q1. Introduction and mern stack questions
  • Q2. React js questions and answers
  • Q3. Java script basically used in
  • Q4. HTML used for website create

Interview Preparation Tips

Interview preparation tips for other job seekers - Skills developed

Skills evaluated in this interview

I applied via campus placement at Vel tech multitech dr.rangarajan dr.sakunthala engineering college, Chennai and was interviewed in Dec 2021.

2 Interview Rounds

1

Aptitude Test Round

That test is really very good because they ask some good aptitude questions in this round along with english.

2

Coding Test Round

My second round is the coding round in which they have given total 6 question and from that I solve 4 questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus in aptitude area along with englsih grammatical part and also in communication part and also practice DSA algo part.
Interview experience
5
 Excellent
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Naukri.com and was interviewed in Nov 2024.

2 Interview Rounds

1

Technical Round (2 Questions)

  • Q1. Javascript questions were mainly there like closures , currying Objects and promises , then they started with React
  • Q2. In react they asked about hooks, difference between props and state, version , useMemo , axios working , microservices
2

HR Round (2 Questions)

  • Q1. Why do u want to join us , u already holding an offer
  • Q2. How do u prioritize your task
Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via Naukri.com and was interviewed in Nov 2024.

1 Interview Round

1

Technical Round (2 Questions)

  • Q1. Arrays reverse in js
  • Q2. String question various conditions
Interview experience
4
 Good
Difficulty level
 -
Duration
 -
Result
Selected  Selected

I was interviewed in Sep 2024.

1 Interview Round

1

One-on-one Round (4 Questions)

  • Q1. React common questions
  • Q2. Spring boot and microservices questions
  • Q3. Sql questions like second highest salary
  • Q4. Java streams interview questions like second highest

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and open
Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

7 Interview Rounds

1

Aptitude Test Round

Good morning sir have a you sir my name is hemant Ramchandra narkhede

2

Coding Test Round

Java script simple frame

3

HR Round (2 Questions)

  • Q1. What are the different data types present in javascript?
  • Q2. Difference between var and let keyword in javascript.
4

One-on-one Round (2 Questions)

  • Q1. What are the advantages of pair programming?
  • Q2. How do you handle constructive feedback about your full-stack development projects?
5

Technical Round (2 Questions)

  • Q1. How do you identify bugs in your code?
  • Q2. How long have you been coding primarily in Python?
6

Case Study Round

HR round full stack developer experience

7

Group Discussion Round

Best atitude round questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Another source of career guidance is to consult a career counselor or coach. These are trained professionals who can help you with various aspects of your career development, such as exploring your options, setting your goals, making your plans, overcoming your challenges, and enhancing your skills.24 Aug

Skills evaluated in this interview

Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via Referral and was interviewed in Jul 2024.

1 Interview Round

1

Technical Round (5 Questions)

  • Q1. ES6 new features
  • Q2. Closure and their coding questions
  • Q3. Lazy loading and redux working in react
  • Q4. Call by value & call by reference, object-related, hoisting etc
  • Q5. How do we optimize the API and rendering in React?

Skills evaluated in this interview

iTechnoLabs Interview FAQs

How many rounds are there in iTechnoLabs Mern Stack Developer interview?
iTechnoLabs interview process usually has 1-2 rounds. The most common rounds in the iTechnoLabs interview process are Technical and One-on-one Round.
What are the top questions asked in iTechnoLabs Mern Stack Developer interview?

Some of the top questions asked at the iTechnoLabs Mern Stack Developer interview -

  1. Concept of Node js, Mongod...read more
  2. Some logical question about the performance and optimizatio...read more
  3. Machine round asked question about the ds...read more

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iTechnoLabs Mern Stack Developer Salary
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₹4.6 L/yr - ₹7.2 L/yr
41% more than the average Mern Stack Developer Salary in India
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