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Postman Software Developer Intern Interview Questions and Answers

Updated 15 Sep 2021

Postman Software Developer Intern Interview Experiences

1 interview found

I was interviewed in Oct 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 70 minutes
Round difficulty - Medium

It consisted of 17 MCQ based on networking and 3 coding questions. Among those one coding question was on practical implementation.

  • Q1. 

    Recycling Pens Problem Statement

    Imagine you have a certain number of empty pens, and some money in your pocket. For each pen, you can choose to either recycle it for a reward or buy a refill to make it u...

  • Ans. 

    Given empty pens, money, and costs, maximize usable pens by recycling and buying refills.

    • Calculate total money after recycling pens

    • Determine number of refills that can be bought with the money

    • Combine refills with remaining pens to maximize usable pens

  • Answered by AI
Round 2 - Video Call 

Round duration - 60 minutes
Round difficulty - Hard

It was around 5-6 p.m. The interviewer was very easy to talk to. They went straight to the questions and asked me if I had any doubts in the end.

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Guru Gobind Singh Indraprastha University. I applied for the job as SDE - Intern in BangaloreEligibility criteriaReputed College, or good profile.Postman interview preparation:Topics to prepare for the interview - NodeJS, HTTP, TCP, DBMS, Web ArchitectureTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Know NodeJS completely from inside out. Focus on NodeJS event loop and knowing how callbacks occur.
Tip 2 : Have in-depth knowledge of all database concepts. eg. Knowing indexing is not enough, but how it is implemented is.
Tip 3 : Make good projects on NodeJS.
Tip 4 : Have in-depth knowledge of networking concepts especially TCP.
Tip 5 : Know the company better.

Application resume tips for other job seekers

Tip 1 : Projects on NodeJS are a must and mentioning javascript too.
Tip 2 : Having a good college name, or Google Summer of Code kind of experiences helps.

Final outcome of the interviewRejected

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: PAPER DURATION: 3 hours
NO. OF QUESTIONS: 2 (20 marks each)
MAXIMUM MARKS: 20*2 = 40 marksQUESTION 1:
JSON Prettier:-Write a program which takes JSON as input and gives prettified JSONYou need to read JSON from STDIN. Input gives one line of uglified JSON.Output should be formatted JSON. Check the standard output link.Use 2 white spaces (not‘\t’) for one indentation.SAMPLE INPUT:{“group” : {list : [1,2,3]}, “list” : [“a”,”b”,”c”]}SAMPLE OUTPUT:{“group” : {List : [1,2,3]},“list” : [“a”,”b”,”c”]}EXPLANATION: Input will be uglifiedjson in one line and output will be prettified format of that. QUESTION 2:XML parse plus series computationEvaluate an expression given in XML format. Keys will be Expr- contains the entire expression. Elem – contains the digit, sum, Prod- contains two or more keys whose evaluation needs to be summed or multiplied respectively. Sub will contain 2 keys or more, where the second key onwards will have to be subtracted from the first one. Div- will contain 2 keys in which first key will need to be divided by second. SAMPLE INPUT:4673 SAMPLE OUTPUT:
20EXPLANATION:Input will be xml file through standard input. End of xml file marked by .
Duration: 180 minutes
Total Questions: 2

College Name: NA

I was interviewed in Mar 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 60 Minutes
Round difficulty - Easy

The platform was HackerEarth time duration was 1 hour.
2 Coding questions were asked, 30 minutes for each were allotted.

  • Q1. 

    Longest Substring Without Repeating Characters Problem Statement

    Given a string S of length L, determine the length of the longest substring that contains no repeating characters.

    Example:

    Input:
    "abac...
  • Ans. 

    Find the length of the longest substring without repeating characters in a given string.

    • Use a sliding window approach to keep track of the longest substring without repeating characters.

    • Use a hashmap to store the index of each character in the string.

    • Update the start index of the window when a repeating character is encountered.

    • Calculate the maximum length of the substring as you iterate through the string.

    • Return the m

  • Answered by AI
  • Q2. 

    Triplets with Given Sum Problem

    Given an array or list ARR consisting of N integers, your task is to identify all distinct triplets within the array that sum up to a specified number K.

    Explanation:

    A t...

  • Ans. 

    Identify all distinct triplets within an array that sum up to a specified number.

    • Iterate through the array and use nested loops to find all possible triplets.

    • Use a set to store unique triplets and check if the sum equals the target sum.

    • Handle edge cases like duplicate elements and no valid triplets.

    • Time complexity can be optimized using sorting and two-pointer technique.

  • Answered by AI
Round 2 - Video Call 

Round duration - 120 Minutes
Round difficulty - Hard

This was a 2 hours round, with the following problem statement. At the end of the allotted time you had give a demo and explain your implementation.

Round 3 - Video Call 

Round duration - 45 Minutes
Round difficulty - Medium

The platform was Zoom, time duration was 45 mins. Started with Tell me something about yourself. I told them, that I like solving algorithms and real life problems.

Round 4 - HR 

Round duration - 20 Minutes
Round difficulty - Easy

Interviewer was very friendly. Asked few questions about myself and then asked questions about what I know about the company.

Interview Preparation Tips

Professional and academic backgroundI completed Information Technology from Guru Gobind Singh Indraprastha University. I applied for the job as SDE - Intern in MumbaiEligibility criteriaAbove 7 CGPABrowserStack interview preparation:Topics to prepare for the interview - Data Structures, Dynamic Programming, Trees, NodeJS, OOPS, OS, MySQLTime required to prepare for the interview - 5 MonthsInterview preparation tips for other job seekers

Tip 1 : Participate in live contests on websites like Codechef, Codeforces etc as much as possible.
Tip 2 : Practice questions from leetcode as mostly questions were asked from that only.
Tip 3 : Revise Computer Science subjects like DBMS, OS & OOPS thoroughly, it'll help you ace last round
Tip 4 : Revise everything about your mentioned internship projects and self projects. Projects hold a great weight in selection.

Application resume tips for other job seekers

Tip 1 : Competitive programming profiles is a must. That'll help you get shortlisted.
Tip 2 : Resume should reflect development and experience in DSA.
Tip 3 : Be genuine in your skills and technologies section, question will be asked from them.

Final outcome of the interviewSelected

Skills evaluated in this interview

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

(1 Question)

  • Q1. Implement tail f

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn development along with DSA
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Its a basic quantitative and c mcqs

Round 2 - Coding Test 

They ask 5 questions .difficulty - easy to medium

Round 3 - Coding Test 

Advance coding round 3 hard problems

Round 4 - Technical 

(2 Questions)

  • Q1. Basic oops concepts
  • Q2. And my projects and puzzles
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Aptitude Test 

20 question all are fill up type 10 dsa,10 quants

Round 2 - Coding Test 

5 question solve atleast 3 to get select for next round

Round 3 - Assignment 

Mini project you have to build java console application

Interview Preparation Tips

Interview preparation tips for other job seekers - overall experience in placement was good. around 1500 student attended the placement all the question was fill in the blank type 10 dsa question and 10 quants question all question ranges from medium to high level
i selected in 1 round (100 only selected)
2 round coding they will give you 5 question out of 5 you must solve 3 to 5 question based on difficulty
3 round mini project they told us to develop a complete java project eg railway booking system console application timing 5 hours
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude and basic programming questions were asked.

Round 2 - Coding Test 

6 Easy to Medium level questions were asked from topics like strings, arrays, hashmaps, sorting

Round 3 - Technical 

(2 Questions)

  • Q1. Basic technical questions related to my previous role "JS, node.js"
  • Q2. Rest apis, file io in node.js, parallelism vs concurrency

Interview Preparation Tips

Interview preparation tips for other job seekers - Having good knowledge in basic data structures and algorithms is more than enough to crack the interview as a fresher or junior developer.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Feb 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Railway sum time work

Round 2 - Coding Test 

Tree map set hashmap

Round 3 - Coding Test 

Railway ticket booking website

Round 4 - One-on-one 

(1 Question)

  • Q1. Data structuer related question

Interview Preparation Tips

Interview preparation tips for other job seekers - data structuer and advance java
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Written test conducted, not mcq, all are fill ups

Round 2 - Coding Test 

5 coding questions asked

Round 3 - Coding Test 

Console based application

Interview Preparation Tips

Topics to prepare for Zoho Software Developer interview:
  • Basics
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

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

Round 1 - Aptitude Test 

20 questions. 10 apti and 10 coding outputs.

Round 2 - Coding Test 

Coding test ranging for 5 hours. You have to solve problems continuously.

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