Q: asking us how to fix their problem.
Senior Software Development Engineer Interview Questions
1,262 senior software development engineer interview questions shared by candidates
Round2 : Question 1: You have a website & you want to know the number of hits made in last 5 seconds. Even a user refreshes the page, it will be considered a new hit. Provide the approach for this. Question 2: web service - cache - yes ---> return (timeout is 1 second) else go to api call - yes ---> return (timeout 5 seconds) else go to database - yes ---> return (timeout 10 seconds) default error You have to implement above kind of system where each module is used if it is Up, else check with next module. What design pattern you will follow. Question 3: Difference between SOAP & REST Question 4: Have you used Micoservices? Question 5: Which framework did you use in REST? He was suggesting like Jersey webserver, Spring.
Design a component to support their business. Medium LeetCode questions
Most challenging development you has faced in your last project. How long it took? How was the process?
Implement JSON parser from scratch, by reading character by character from stream. Return Map<String, Object> . JSON can contain nested objects.
Design overall system able to do XX with NN requirements
All of the questions asked were within the range of the expected. Know your strongest language well.
Pretty well all expected coding questions on data manipulation, algorithm optimization, efficiency, etc.
The technical questions was very interesting but nothing not expected. Cannot share more information, since has been asked not to publish it.
Design kind of questions are usually difficult questions. Mainly because they are hypothetical situations and not necessarily straight forward design. Of course the interviewer is always ready to help, but they have already prepared for it. We have to think and come up with some answer is next 5-15 minutes, to even start a discussion. That part is usually difficult.
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