Principal Software Engineer Interview Questions

2,162 principal software engineer interview questions shared by candidates

4. Some questions related to technology. Java/JavaScript etc. a. How to initiate a Java class w/o using the new operator. b. How + operator works with String in Java/ Does Java supports operator overloading? c. Whats is Event loop in Java script?
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Principal Software Engineer

Interviewed at OpenText

3.2
Aug 25, 2020

4. Some questions related to technology. Java/JavaScript etc. a. How to initiate a Java class w/o using the new operator. b. How + operator works with String in Java/ Does Java supports operator overloading? c. Whats is Event loop in Java script?

First interview: 1 leetcode like question, 1 throughput load implementation. 2 hours total. Second Interview: More pseudo-code interview, writing a rate limiter system. Emphasize on concurrency and mutual exclusion.
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Principal Software Engineer

Interviewed at Palo Alto Networks

3.7
Jan 15, 2024

First interview: 1 leetcode like question, 1 throughput load implementation. 2 hours total. Second Interview: More pseudo-code interview, writing a rate limiter system. Emphasize on concurrency and mutual exclusion.

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