What was the most memorable achievement you've done in your work life, and why it was impressed?
Senior Java Software Engineer Interview Questions
377 senior java software engineer interview questions shared by candidates
Core java, oracle db functions, design pattern.
For Spring custom services with the only implementation we can use interface + implementation class or can implement the service in one class. Why do we need interfaces if we have the only implementation?
Spring mvc Hashtable vs concurrent hashmap Map vs flat map Api gateway Microservices vs monolithic Streams Catch why Arraylist vs linked list Classnotfound exceptions 500internl error Patch method Lambda expression Equals vs == Foreign key annotation
Asked to explain a particular architectural design pattern (was familiar with it but did not know the actual name).
If you run N threads, how many heaps and how many stacks are created inside the JVM?
Ever find yourself in a situation where the requirement is one line and you have unrealistic timelines? Where would you compromise?
If you have to build an application from scratch, what are you major concerns?
Can you describe the architecture of a project your worked on recently? What would you change about it?
Tell me about your experience
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