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Photon Interactive Full Stack Developer Interview Questions and Answers

Updated 13 Jun 2024

Photon Interactive Full Stack Developer Interview Experiences

1 interview found

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

(2 Questions)

  • Q1. What is hoist and closure
  • Ans. 

    Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their containing scope during the compilation phase. Closures are functions that have access to variables from their outer scope even after the outer function has finished executing.

    • Hoisting moves variable and function declarations to the top of their scope.

    • Closures allow functions to access variables from their outer s...

  • Answered by AI
  • Q2. What is useCallback hook?
  • Ans. 

    useCallback is a hook in React that returns a memoized callback function

    • Returns a memoized callback function

    • Helps in optimizing performance by preventing unnecessary re-renders

    • Useful when passing callbacks to child components that rely on reference equality

  • Answered by AI
Round 2 - Coding Test 

Update state from child compoenent

Skills evaluated in this interview

Full Stack Developer Jobs at Photon Interactive

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Interview questions from similar companies

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Basic questions of java.
Round 3 - HR 

(1 Question)

  • Q1. Intro and other hr related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Puzzles, Psychometric Test

Round 2 - One-on-one 

(1 Question)

  • Q1. Some water in 3 Jars question, you had to measure out 5L correctly

Interview Preparation Tips

Interview preparation tips for other job seekers - Make the interview interactive, I got this input from another Senior. Before i went into the interview room the volunteers were telling all those who goes into Room No 1 is screwed. I was praying i don't get room no 1. But fortunately for me I got room no 1 because when the interviewer gave me the puzzle and handed over pen and paper he went back to relax his posture and when i explained i will fill the 5L Jar first, he immediately came forward to listen to me, at that moment i knew i got the job because i felt the previous candidates never made their interview interactive and that's why he went back to relax his posture.

I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.

Round 2 - Technical 

(1 Question)

  • Q1. 2nd round included tr and mr round went quite enegritic

Interview Preparation Tips

Interview preparation tips for other job seekers - Resume skills matters a lot don't fill resume the technologies you don't even aware of

I was interviewed in Sep 2016.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself
  • Ans. 

    I am a passionate software developer with experience in Java, Python, and web development.

    • Experienced in Java, Python, and web development technologies

    • Strong problem-solving skills and ability to work in a team

    • Completed multiple projects including a web-based inventory management system

  • Answered by AI
  • Q2. Simple coding questions..Basically pattern.
  • Q3. And also they will ask about your projects.

Interview Preparation Tips

Round: Test
Experience: 60 multiple choice questions so have to manage time carefully.
Tips: Have to give equal importance to all the sections..So try to do well in all section.
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical + HR Interview
Experience: Don't panic...Only write those things that you know in your resume.

Skills: Smart Coding
College Name: Jaypee Institute Of Information Technology, Noida

I was interviewed in May 2017.

Interview Preparation Tips

Round: Test
Total Questions: 20

Round: Group Discussion
Duration: 1 hour

Skills: Coding Skills And Knowledge On Data Structures

I was interviewed in Jun 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes

Skills: Engineering Basics

I was interviewed in May 2017.

Interview Preparation Tips

Round: Group Discussion
Duration: 7 hours

College Name: Andhra university

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Test
Tips: Practice e litmus questions and also give mock tests on placement season
Duration: 2 hours

Round: Technical + HR Interview
Experience: The interviewer asked me questions from the subjects I mentioned in my CV and also asked so many situational questions like what will you do in this situation etc.

Skills: Presence Of Mind, Technical Skill

Photon Interactive Interview FAQs

How many rounds are there in Photon Interactive Full Stack Developer interview?
Photon Interactive interview process usually has 2 rounds. The most common rounds in the Photon Interactive interview process are Technical and Coding Test.
How to prepare for Photon Interactive Full Stack Developer 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 Photon Interactive. The most common topics and skills that interviewers at Photon Interactive expect are Javascript, Java, Angular, Spring Boot and C#.
What are the top questions asked in Photon Interactive Full Stack Developer interview?

Some of the top questions asked at the Photon Interactive Full Stack Developer interview -

  1. what is useCallback ho...read more
  2. what is hoist and clos...read more

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Photon Interactive Full Stack Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more
Photon Interactive Full Stack Developer Salary
based on 5 salaries
₹5.8 L/yr - ₹9.5 L/yr
12% less than the average Full Stack Developer Salary in India
View more details

Photon Interactive Full Stack Developer Reviews and Ratings

based on 9 reviews

5.0/5

Rating in categories

4.6

Skill development

4.5

Work-life balance

4.8

Salary

4.7

Job security

4.6

Company culture

4.6

Promotions

4.6

Work satisfaction

Explore 9 Reviews and Ratings
Full Stack Developer

Kolkata,

Mumbai

+5

5-8 Yrs

Not Disclosed

Fullstack Developer

Bangalore / Bengaluru

3-7 Yrs

Not Disclosed

Fullstack Developer

Chennai,

Bangalore / Bengaluru

5-10 Yrs

Not Disclosed

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