They asked me how to solve several hypothetical problems.
Principal Engineer Interview Questions
4,346 principal engineer interview questions shared by candidates
find all letters in a string
1) How Java JVM works 2) Talk about Java data structures 3) Big O notations and tradeoffs 4) LinkedHashMap 4) Thread safety 5) JSON Library in Java 6) Java Script > Hoisting 7) Currency in Java 8) Handle rounding errors in Java 9) SQL Injections in Java Microservices failures 10) What project you would scratch and redo it? 11) How do you learn new tech? 12) Top 2 improvements made by you.
I forgot when I saw the Interviewer was someone who raped me.
Time you demonstrated resilience? What is your greatest achievement? Innovation?
One of the key questions I was asked was to walk through a complex troubleshooting issue I handled, explain my step-by-step approach, and highlight how I ensured minimal customer impact
REST API security and best practices
Describe one situation where you didn't agree with your stakeholder and how did you manage it.
Mostly the standard set of behavioral interview questions, including: - What's a large project that you've worked on? - What's a big challenge you've faced during a project, and how did you resolve it?
2nd Technical was on System Design. Was asked to come up with HLD of news feed of microblogging site like Twitter. Also was asked to code or come up with LLD of a specific component of this HLD
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