The technical questions were not very difficult for someone with my experience. One question was on performance troubleshooting relating to parameter sniffing.
Principal Engineer Interview Questions
4,346 principal engineer interview questions shared by candidates
In technical rounds, questions were mostly to judge java coding skills, problem solving skills, design skills, any important functionality you delivered in your current project, etc. eg. Two threads, one printing odd numbers, another printing even numbers. Run them in such a way, output comes as 1,2,3,4,... in order.
Q. To merge two different data set each with 200 million records in one data set.
How did you handle unknown technology?
About your projects. Better understand OOPS concepts, what you have learnt in your college.
- Number of ways to walk the matrix from (0,0) to (m,n). (with and without obstacles) - Given a binary tree, link nodes at the same level
Do you have any questions for me?
To design a system to allow users to be able to do a reservation at a restaurant. They told me you are the CTO and whatever you say will be done., the software needed is MVP.
Name a time where you had to lead a project with multi functional team and how did you influence people to come on board?
How you learn the things and about positive nature about team and your work
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