Core Java, Data Structures, Problem Solving
Principal Software Engineer Interview Questions
2,162 principal software engineer interview questions shared by candidates
Questions on inheritance, puzzles and java programs asked. Couple of them on testing
Tell me about your background.
My work experience and skill set.
Walk me through your past experiences?
There are no android developer in the team. So all the questions were about networking. They didn't ask about Android.
Another question covered the modification of a C++ class which is used to read data off of a network descriptor. The key aspects of this were the asynchronous IO portion and keeping track of state between IO events.
Data Structures, Design Patterns, Java Streams
None, but one of the team members presented the details of one of there designs and I felt rushed to ask questions, since I had many
1. Singleton class 2. Show example usage of locking mechanism using mutex 3. Explain project 4. Situation based question
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