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PubMatic Software Developer Interview Questions and Answers

Updated 6 Feb 2025

PubMatic Software Developer Interview Experiences

2 interviews found

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

(1 Question)

  • Q1. Cs fundamental questions
Round 2 - Technical 

(1 Question)

  • Q1. Coding + design

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join if you are looking for work life balance
Interview experience
4
Good
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 - One-on-one 

(1 Question)

  • Q1. Questions were related to tree
Round 2 - One-on-one 

(1 Question)

  • Q1. Designing of chess
  • Ans. 

    Designing a chess game involves creating a board with 64 squares, defining the movement rules for each piece, implementing game logic, and designing a user interface.

    • Create a 8x8 board with alternating colors for squares

    • Define movement rules for each type of chess piece (pawn, rook, knight, bishop, queen, king)

    • Implement game logic for capturing pieces, checkmate, stalemate

    • Design a user interface for players to interact

  • Answered by AI

Skills evaluated in this interview

Software Developer Interview Questions Asked at Other Companies

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Q1. Maximum Subarray Sum Problem Statement Given an array of integers ... read more
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Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. N a line where words are separated by spaces, , and capitalize first letter of the reversed word. Other letters of the word should be in small. Input : “how are you?” → Output: “Woh Era ?uoy”
  • Ans. 

    The program capitalizes the first letter of each reversed word in a sentence.

    • Split the sentence into an array of words using space as a delimiter.

    • Reverse each word in the array and capitalize the first letter.

    • Join the modified words back into a sentence.

  • Answered by AI
  • Q2. He second question reduced to finding maximum weight matching in a bipartite graph. Not many people would have done this (maybe none)
  • Q3. There are 2 sets of countries. One set will donate clothes (something of this sort) and anotherset will accept clothes. A country can be in only 1 of the sets. The amount of clothes donated is also given. ...

Interview Preparation Tips

Round: Test
Experience: There were about 20 MCQs (30 minutes) to be done after the coding section. MCQs were totally nonsense. Can be done in 10 mins.For coding section 60 mins.  It was hosted on Hackerrank.
Duration: 90 minutes
Total Questions: 2

Round: Technical Interview
Experience: After this, selected candidates were interviewed that consists of 4 rounds and discussion was mostly on your CV and data structure problems.

General Tips: Be honest with your interviewer. If you are not comfortable in 1 topic, tell your interviewer honestly. Do well in other areas. Look for hints from the interviewer if you get stuck. They want to see how you approach a problem.
Skills: Algortihm, Data structure
College Name: IIT DELHI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Aptitude Test 

English and reasoning

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

IN this section ask 60 aptitude qustion based on some computer science subject some qustions are on logic bulidng.

Round 2 - Coding Test 

In this round they give one DSA quation which one is solve in only 30 min. According to my the qustion was is easy.

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Percentages,Ratio,time,

Round 2 - Coding Test 

Arrays,Strings,Hashing,stacks

Interview Preparation Tips

Topics to prepare for In Time Tec Visionsoft Software Developer interview:
  • OOPS
  • DBMS
  • OS
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 Jul 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 Resume tips
Round 2 - Coding Test 

3 Questions of mid difficulty

Round 3 - Coding Test 

2 questions of mid to hard difficulty

Round 4 - Technical 

(2 Questions)

  • Q1. Basic DSA and problem solving related questions
  • Q2. How to design and implement a dictionary application
  • Ans. 

    Design and implement a dictionary application for easy word lookup

    • Define data structure to store words and their meanings

    • Implement search functionality to look up words quickly

    • Include features like word suggestions, synonyms, and antonyms

    • Allow users to add new words and meanings to the dictionary

    • Consider implementing a user-friendly interface for easy navigation

  • Answered by AI

Skills evaluated in this interview

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

I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Aptiude test on their platform

Round 2 - Coding Test 

Coding question on array

Interview experience
3
Average
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 Resume tips
Round 2 - Aptitude Test 

It was basic test. online.

Round 3 - Coding Test 

2 questions on arrays. online.

Round 4 - Group Discussion 

The general topic. Be point to point

Round 5 - Technical 

(1 Question)

  • Q1. SQL and Python questions. online. screen sharing
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.

Round 1 - Coding Test 

On hacker rank , included subjects like DBMS , OS and coding questions on priority queue

Round 2 - Technical 

(2 Questions)

  • Q1. Questions on OOPS
  • Q2. One DSA question on HashMap
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PubMatic Interview FAQs

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

Some of the top questions asked at the PubMatic Software Developer interview -

  1. Designing of ch...read more
  2. Questions were related to t...read more
  3. Cs fundamental questi...read more

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PubMatic Software Developer Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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PubMatic Software Developer Salary
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₹6.5 L/yr - ₹21.5 L/yr
74% more than the average Software Developer Salary in India
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