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Senior Backend Java Engineer Interview Questions
57 senior backend java engineer interview questions shared by candidates
Given a list of timestamped server requests with IPs and IDs, implement rate limiting: reject requests if an IP exceeds N requests within 1000ms. Return IDs of rejected requests.
How do you deal with async requests to a 3rd party service?
really simple ordering and sum price in static data structure
You receive 50,000 products in a GET API request body. Will you accept it?
Circuit breaker implementation in Java: The service A calls service B and service C every time. If one service fails 3-times in 10 minutes ( or 20 seconds in the implementation) the next call will be blocked for 5 minutes (10 seconds in the implementation). There was given a simulation of remote method calls, I needed to implement only the execute() which calls the remote service if possible.
What do you know about Glovo?
What if some records fail?
Tell me about your previous experience.
Okay, assume it is POST. Will you process it synchronously?
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