Senior Development Engineer Interview Questions

1,587 senior development engineer interview questions shared by candidates

Started with design pattern !!! I describe Facade and Singleton design pattern ? MultiThreading question !!! Thread inside a Thread cause exception scenario ? Producer and Consumer problem, explain and write the program to illustrate ? Executors in Thread - Explain the working of executors in Threading ? Working of hashMap in detail ? Java Generics concept ? All in all basic core java questions ?
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Senior Software Development Engineer

Interviewed at Ciena

4.1
Jul 11, 2017

Started with design pattern !!! I describe Facade and Singleton design pattern ? MultiThreading question !!! Thread inside a Thread cause exception scenario ? Producer and Consumer problem, explain and write the program to illustrate ? Executors in Thread - Explain the working of executors in Threading ? Working of hashMap in detail ? Java Generics concept ? All in all basic core java questions ?

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.
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Senior Software Development Engineer

Interviewed at Expedia Group

3.7
Feb 27, 2020

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.

There were lot of technical and behavioral questions. Take home test contains real world problems such as debugging an issue in real world scenarios. Teams video calls were really long and each call lasted for 1 hour with many core questions
Jun 14, 2023

There were lot of technical and behavioral questions. Take home test contains real world problems such as debugging an issue in real world scenarios. Teams video calls were really long and each call lasted for 1 hour with many core questions

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