Challenges you faced in the last project
Java Backend Engineer Interview Questions
517 java backend engineer interview questions shared by candidates
Do you mind staying at the company to support the last deployment?
What are you doing in the current company?
Factory Design pattern Strategy Design pattern How to optimize sql query? LRU Cache Implementation
Generic OA questions. Make sure you know Java well!
Q. Stair case problem Q. Sorted rotated array find maximum number. Q. Find max length of string from array of string using lambda. Q. Create list of common skills employee using key as skill using lambda
How many threads are allowed in a thread pool?
A 100-minute Codility test. A 1-hour technical interview, A 90-minute technical second interview.
About projects i worked on in my previous company and why would you like to join our company?
Q: Overloading vs overriding? Q: Array vs ArrayList? Q: Hashset vs Hashmap? Q: Final, finalize, finally? Q: try-catch-finally? Q: Comparable vs comparator? Q: @PathParam vs @QueryParam? Q: How to pass header into method parameter of a GET endpoing? Q: API flow of custom exception handling? Q: How to write a GET endpoint? Q: What happens if user uses POST request for a GET endpoint?
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