Code the application to shorten the long urls using Spring, Java tech stack? In interviews, focus is on typical Java, Spring questions. Discussion of different messaging protocols. There was one question about distributed transactions.
Backend Software Engineer Interview Questions
2,346 backend software engineer interview questions shared by candidates
What were your previous work experiences with software development
- Given two classes written in C#, you should write constructors for them. - If you have any edits to the classes to achieve polymorphism. - Problem Solving: You have an array (not sorted) and you need to print the repeated number. - What is meant by that REST Methods are idempotent? - To build a sign-in API, what HTTP method is more applicable? - The rest of the interview was behavioral questions.
Tell me about yourself Basic question on Nodejs, Expresjs.
Tell me about yourself. What projects you have handled? How many clients you have worked for?
One of the coding problem rounds was about solving a problem that has to do with identifying the kind of a card (debit or credit) plus the issuer, based on some provided info.
What is one weakness you have been working on improving recently?
Write a read-write lock. Do not use ready library. What is formal form of database. Given an integer, swap bits by pairs. (1001 becomes 0110)
What is Dependency Injection and what problem does it solve?
Explain how client (user and drone) authentication works for a web backend.
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