Explain OOPS Concepts and their implementaion
Principal Software Engineer Interview Questions
2,048 principal software engineer interview questions shared by candidates
C++ 11 and design questions.
Tell me about yourself. Can you walk me through your professional experience?
Coding round had three questions to choose from
Even last round technical interview may ask coding question. It is not easy to pass all interviews.
Programming questions focused on modular decomposition of the code. Programming language of my choice.
1st Round : Design an API Limiter. Discuss all approaches and write code Deep diving into code & cons of the algorithm Create LLD for the printer driver. Discuss design patterns and code sharing. Question regarding the last project you have worked upon. Code sharing 2nd Round: Architecture of Previous Projects Twitter Design : Feed Generation Data caching Data sharding Table design Scaling, Load balancer algorithm, Consistent Hashing, Service Registry, Application scaling Leader selection algorithm ( Zookeeper & Kafka working) Basically covered everything in backend development. I got tired after 1.5 hour 3rd Round : Behavior questions CI/CD model Leadership questions Failures in life & Past mistakes Encoding, Encryption, Salting, Hashing How to hide passwords & OTP from hackers. I got call from HR that they want to offer
what do you want to do in 5 years?
Sum binary digits with Go.
Given a string, return max length substring which is also a palindrome.
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