HARMAN Senior Principal Engineer Interview Questions and Answers

Q1. Experience n projects
Ans. 
I have over 10 years of experience working on various projects in the field of engineering.
• Led a team in designing and implementing a new software system for a major tech company

• Managed a project to upgrade manufacturing processes, resulting in a 20% increase in efficiency

• Collaborated with cross-functional teams to develop a new product from concept to launch
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Q2. C based questions and ds
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Q1. Experience based technical questions
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Q2. C and data structure
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Q1. Checked the basics, covered the tech-stack listed in my resume
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Technical round with simple DSA question

Technical round with Hiring manager

Q1. Why would wanted to join carrier
Ans. 
I am passionate about advancing technology and contributing to a leading company in the industry.
• Exciting opportunity to work on cutting-edge projects

• Chance to collaborate with talented professionals

• Desire to make a significant impact in the industry

• Opportunity for career growth and development
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Q1. Binary Tree Inorder traversal
Ans. 
Inorder traversal of a binary tree visits nodes in the order of left, root, right.
• Start at the root node

• Recursively traverse the left subtree

• Visit the current node

• Recursively traverse the right subtree

• Repeat until all nodes are visited
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Q2. Sum of two distinct numbers
Ans. 
To find the sum of two distinct numbers, simply add the two numbers together.
• Add the two distinct numbers together to get the sum.

• Make sure the numbers are different from each other to ensure they are distinct.

• For example, the sum of 3 and 5 is 8.
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Q1. How application CICD works?
Ans. 
CICD stands for Continuous Integration/Continuous Deployment, a process that automates the building, testing, and deployment of applications.
• CICD involves automating the process of integrating code changes, testing them, and deploying them to production.

• It typically includes stages like code commit, build, test, and deployment.

• Tools like Jenkins, GitLab CI/CD, and CircleCI are commonly used for CICD pipelines.

• CICD help...read more
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Problem solving and Scripting for string concatenation

Q1. How do you handle critical application incident?
Ans. 
I handle critical application incidents by following a structured incident response process.
• Quickly assess the severity and impact of the incident

• Notify relevant stakeholders and form an incident response team

• Identify the root cause of the issue and implement a temporary fix if needed

• Communicate updates and progress to stakeholders regularly

• Conduct a post-incident review to learn from the incident and prevent future oc
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Q1. What are your salary expectation ?
Ans. 
I am looking for a competitive salary based on my experience, skills, and the responsibilities of the role.
• Research industry standards for Principal Software Engineer salaries

• Consider my years of experience and expertise in the field

• Factor in the cost of living in the location of the job

• Negotiate based on additional benefits such as bonuses, stock options, or remote work opportunities
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Q1. Basic javascript and framework related questions
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Q1. Deep structural based questions / architecture level questions
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Q1. Regarding the last experience
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It’s an aptitude tea round you should be careful

It good to have a coding test with best programs

Q1. A good technical analysis interview is good to have How many questions you ask me
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Q2. How many questions you ask me junk fellow
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