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PubMatic Principal Engineer Interview Questions and Answers

Updated 12 Mar 2024

PubMatic Principal Engineer Interview Experiences

1 interview found

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

I applied via LinkedIn and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Mostly towards your programming and coding ability. 1. Starting from DS, trees, algorithm, multi threading 2. Ask around strings and arrays
  • Q2. 1. longest path from node to node in tree
  • Ans. 

    The longest path from one node to another in a tree is the maximum number of edges that must be traversed to reach from one node to another.

    • The longest path in a tree is also known as the diameter of the tree.

    • The diameter of a tree can be found by first finding the farthest leaf node from any arbitrary node, and then finding the farthest leaf node from that leaf node.

    • The sum of the distances from the root to the farthe...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. OS, In death problem solving questions, multi threading.
  • Q2. 1. Process 2. Dynamic memory 3. segment corrupted recovery 4. design system to take billions of request

Skills evaluated in this interview

Interview questions from similar companies

I applied via Referral and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions based on oops, basics and advance level topics

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with Basics and at least theoretical knowledge of advanced concepts.

I applied via Referral and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions based on oops, basics and advance level topics

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with Basics and at least theoretical knowledge of advanced concepts.

PubMatic Interview FAQs

How many rounds are there in PubMatic Principal Engineer interview?
PubMatic interview process usually has 2 rounds. The most common rounds in the PubMatic interview process are Technical.
What are the top questions asked in PubMatic Principal Engineer interview?

Some of the top questions asked at the PubMatic Principal Engineer interview -

  1. 1. longest path from node to node in t...read more
  2. 1. Process 2. Dynamic memory 3. segment corrupted recovery 4. design system to ...read more
  3. Mostly towards your programming and coding ability. 1. Starting from DS, trees,...read more

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PubMatic Principal Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
View more

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PubMatic Principal Engineer Salary
based on 4 salaries
₹32 L/yr - ₹55 L/yr
57% more than the average Principal Engineer Salary in India
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