explain internal structure of hashmap.
Java Software Developer Interview Questions
3,071 java software developer interview questions shared by candidates
OOP principles, what is a cherry-pick, how works java streams
how do u map Data bean conflict exclude bean
Why do you want to work at Picnic?
Why did you choose Kambi?
2 programming questions. They were easy and can find linear time solutions. Needs to explain time and space complexity. They asked java and spring boot questions on the second round. They were also not hard.
CI/CD processes Maven dependency management HashMap internals Executor Service Kafka architecture Transaction Propagation levels Query optimization Spring Boot internals
What questions would you ask if you were an interviewer?
Java8, OOP, Basic SQL Queries, Basic Spring Boot, Basic JUnit and Mockito questions
Q: equals/hashcode, stack/heap, Spring AOP, Transactions, Security, Spring Data, MVS, REST, Testing
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