Spring boot architecture
Software Engineer Senior Java Developer Interview Questions
411 software engineer senior java developer interview questions shared by candidates
How Do you implement observer design pattern? Which design patterns do you know? Which are the collections interfaces? Given the fibonacci sequence array, sort the array with all the odd numbers at the begining and the non even numbers at the end. Don’t use any temp array.
Java pass by reference.
1. How Java memory works 2. What we get NullPointerException 3. Program to get factorial using iteration and recursion(discussion around edge case writing code etc.) 4. Explain Volatile, Synchronized & AtomicInteger 5. Why use kafka vs SQS 6. Performance optimization
Write linked list? Algorithm to reverse a list
Basic Java questions
What is Garbage Collection?
Program a Hashmap. Code has to be in JAVA and compile.
What do you think is your greatest weakness and why is it your greatest one?
* What is a motivation of a job change? * What are your salary expectations?
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