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HARMAN Principal Engineer Interview Questions and Answers

Updated 6 Jun 2023

HARMAN Principal Engineer Interview Experiences

3 interviews found

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Company Website and was interviewed in Aug 2022. There were 3 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. Technical interview on automotive and resume
Round 3 - Technical 

(1 Question)

  • Q1. Technical interview on resume and automotive

Interview Preparation Tips

Interview preparation tips for other job seekers - I was interviewed for the position of Principal Engineer. Had 2 rounds of technical and in depth discussions on topics. After 2 rounds running close to 3 weeks time, they mention your profile is not suitable which could have been done during resume screening itself. Even after seeing the reviews here about long interview process and no proper interview standards and feedback, I took a chance and my time was wasted in their interview process itself without respecting my time and efforts. And regarding the interview I am quite sure of my performance being an experineced person in the industry.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jun 2022. There were 2 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 tips
Round 2 - Technical 

(4 Questions)

  • Q1. Oops, Design, technology specific, simple logical program
  • Q2. Basic oops concept TPL in. Net Design patterns, SOLID principles
  • Q3. Garbage collection
  • Q4. Logical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical + coding

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Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2022. There were 2 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Mobile App Development keys
  • Q2. Architecture of the application
  • Ans. 

    The application follows a microservices architecture with a front-end layer, API layer, and multiple backend services.

    • The front-end layer is built using React and communicates with the API layer through RESTful APIs.

    • The API layer is built using Node.js and Express.js and acts as a gateway for all the backend services.

    • The backend services are built using different technologies like Java, Python, and Go and communicate w...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - There will be client interview, that you need to pass to get into this company.

Skills evaluated in this interview

Principal Engineer Jobs at HARMAN

View all

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. Off-campus interviews in Bangalore

Interview Preparation Tips

Round: Test
Experience: Only a few students will get shortlisted who do all the questions correctly.

Round: Other Interview
Experience: First 4 rounds on day 1 and this are just to shortlist for more rounds on some other day.
Tips: They will focus on almost all the concepts of computer science.You need to practice a lot and start it right now. Should be easy if you have prepared well enough. Use your holidays to start preparing for placements.

General Tips: Sooner you start, better your placement will be as lack of practice & last day study works only for exams but never for interviews. You'll get enough time to prepare for interviews once you get shortlisted. Focus on it even if you are placed already.
Skill Tips: They will focus on almost all the concepts of computer science.
Skills: C , Aptitude
College Name: NIT SURATHKAL

I appeared for an interview in Dec 2016.

Interview Preparation Tips

Round: Technical Interview
Experience: On-site interview (5 hours).

4 back-to-back 45-minute coding interviews, followed by a design interview, with a lunch break with a Googler in the middle.

The first coding interview was a set of (surprisingly) trivial (no algorithms needed) incremental coding questions.

The two next coding interviews were problems straight from the "Cracking the coding interview" book. Even though I divulged that I'd solved pretty much exactly the same problem before, they didn't give me an alternative problem and I quickly coded up a general and optimal solution for the problems. Follow-up in-depth questions were minimal and not hard.

The last coding question was a pure algorithm question related to search trees/tries. No coding required, spent the whole time reasoning about the most effective algorithm. This was a bit of a brain twister.

The design question was related to high-level system design (not OO design) for storage and search in geographic data. Focus was effective search as well as scalability both in traffic and data volumes.

Tips: Read "Cracking the coding interview" or other similar literature. Solve all the problems and you should be good to go. If you solve a bunch of problems at HackerRank (or similar) as well, you'll have the added bonus of training on how to generalize the algorithms.

Interview Preparation Tips

Round: Test
Experience: The first consisted of an online test which had an aptitude section which was pretty simply and then a programming section consisting of three different programs. The programs were logical required basic knowledge of array, sorting and a little bit of data structures.

Round: Technical Interview
Experience: Around 13 of us were shortlisted for the interview round, B.Tech and M.Tech included. The interview round was mostly interactive, where we had to mention about the various interns that we went through. A few programming questions were asked based on topics which we were comfortable with.
Tips: Just get used to coding, data structures and basic aptitude. GRE preparation as such helped me.

Round: HR Interview
Experience: Finally there was a HR round in which I was asked as to why I would like to work in Samsung R&D and general things about interests and future plans. On the whole Samsung took 3 B.Tech students and 2 M.Tech students when they came for placements apart from PPOs.

General Tips: Personally I feel that one should apply in only those companies in which they are sure of having job satisfaction. So don't apply to companies which you are not interested in just for the sake of having a backup because once you are placed you do not have a second chance.
Do not get dejected if you do not get through in the first few tries. Keep your hopes up and be confident when ever you get to interview rounds. Try to be assertive when giving answers. It is some times exhausting to go through placements but the moment you get placed you will have the best feeling ever.
Skill Tips: Just chill and take the test. Once you clear the online test, irrespective of your pointer if you have a good profile you can convince the interviewers.
Skills:
College Name: NIT Surathkal

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: Questions on linked list, basic logic and an adhoc math problem. Questions were very doable, but time maybe the only constraint
Tips: Manage time, get used to fluently coding in C Java or C++. You wont have access to Internet, man pages during contest so practice coding g without them.
Duration: 3 minutes
Total Questions: 75

Skills:
Duration: 2
College Name: IIT Madras

I applied via Campus Placement and was interviewed in Jan 2016. There were 5 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Finding a loop in a directed graph, find the last element in a binary tree
  • Ans. 

    To find a loop in a directed graph, use Floyd's cycle-finding algorithm. To find the last element in a binary tree, traverse the tree and return the rightmost leaf node.

    • For finding a loop in a directed graph, use Floyd's cycle-finding algorithm which uses two pointers moving at different speeds.

    • To find the last element in a binary tree, traverse the tree recursively or iteratively and return the rightmost leaf node.

  • Answered by AI
  • Q2. On circular queue and finding the last number which is highest and contains same number. Of digits a the given numbber
  • Ans. 

    The question is about finding the last number in a circular queue that has the highest number of digits.

    • Implement a circular queue data structure

    • Iterate through the circular queue to find the last number with the highest number of digits

    • Compare the number of digits of each number in the circular queue

    • Keep track of the last number with the highest number of digits

  • Answered by AI
  • Q3. Tell me your passions and what. Is the one thing I want to know about you

Interview Preparation Tips

Round: Test
Experience: Coding round based on logic was given
Tips: Practice coding
Duration: 2 hours
Total Questions: 3

College Name: IIT Madras

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Dec 2016. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Binary tree question. Check if left child is less than right child. Recursive and iterative implementation
  • Ans. 

    Check if left child is less than right child in a binary tree

    • Traverse the tree recursively and compare left and right child values

    • Use a stack to traverse the tree iteratively and compare left and right child values

    • Return true if all left children are less than right children, else false

  • Answered by AI
  • Q2. Check if a string is a substring in another string. Discussed speed (not time complexity). not neccessarily always correct but fast
  • Ans. 

    Use built-in string method to check substring presence for faster execution.

    • Use 'indexOf' method to check if substring is present in the main string.

    • If the method returns -1, the substring is not present.

    • If the method returns a non-negative integer, the substring is present.

  • Answered by AI
  • Q3. Maze question. write code on paper in 5 mins. automatically check if function is correct (not testcases)

Interview Preparation Tips

Round: Technical Interview
Tips: Practice writing code on paper

College Name: IIT Madras

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: A bit challenging but interesting.
Tips: 1) Solve as many problems as possible on the website "InterviewBit".
Duration: 75 minutes
Total Questions: 3

General Tips: Don't
Skill Tips: Need to have the ability to code on paper. This needs practice

Skills:
Duration: 2 months
College Name: IIT Madras
Motivation: An exciting company to work at.

HARMAN Interview FAQs

How many rounds are there in HARMAN Principal Engineer interview?
HARMAN interview process usually has 2-3 rounds. The most common rounds in the HARMAN interview process are Technical and Resume Shortlist.
How to prepare for HARMAN Principal Engineer 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 HARMAN. The most common topics and skills that interviewers at HARMAN expect are Automation, Claims, Staffing, Due Diligence and C++.
What are the top questions asked in HARMAN Principal Engineer interview?

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

  1. Architecture of the applicat...read more
  2. Oops, Design, technology specific, simple logical prog...read more
  3. Basic oops concept TPL in. Net Design patterns, SOLID princip...read more

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HARMAN Principal Engineer Interview Process

based on 4 interviews

2 Interview rounds

  • Resume Shortlist Round
  • Technical Round
View more

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HARMAN Principal Engineer Salary
based on 468 salaries
₹17 L/yr - ₹51.1 L/yr
9% more than the average Principal Engineer Salary in India
View more details

HARMAN Principal Engineer Reviews and Ratings

based on 53 reviews

4.1/5

Rating in categories

3.8

Skill development

4.1

Work-life balance

4.0

Salary

3.9

Job security

3.9

Company culture

3.8

Promotions

3.8

Work satisfaction

Explore 53 Reviews and Ratings
Principal Engineer : Android Framework

Gurgaon / Gurugram

8-12 Yrs

Not Disclosed

Principal Engineer - Android HAL

Bangalore / Bengaluru

3-4 Yrs

Not Disclosed

Principal Engineer - Kernel and Drivers Development

Bangalore / Bengaluru

4-8 Yrs

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