Back End Developer Interview Questions

1,559 back end developer interview questions shared by candidates

In the technical interview the engineer also had live code writing using a tool that allowed him to share code with me in the meeting. In this portion he had me identify code that would cause a deadlock, write an equals method by hand, and write a method that summed the highest two integers in a list.
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Back End Engineer

Interviewed at Sonatype

3
Nov 13, 2019

In the technical interview the engineer also had live code writing using a tool that allowed him to share code with me in the meeting. In this portion he had me identify code that would cause a deadlock, write an equals method by hand, and write a method that summed the highest two integers in a list.

Está disposto a trabalhar em novos desafios? Está disposto a crescer e desenvolver em projetos diferenciados e fora da zona de conforto? Tem disponibilidade ou vontade de aprender novas stacks e trabalhar em projetos diversificados?
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Desenvolverdor Back-end RubyOnRails

Interviewed at ZBRA

4.7
Oct 26, 2021

Está disposto a trabalhar em novos desafios? Está disposto a crescer e desenvolver em projetos diferenciados e fora da zona de conforto? Tem disponibilidade ou vontade de aprender novas stacks e trabalhar em projetos diversificados?

question like: ArrayList list = new ArrayList(); for (i =0; i < 10000;i++) { list.add(i); } do you see a problem here ? you add to answer that this list is slower than the new List object and there is a danger of mixing different object type in the same list. I didn't event think of that because you are looking for the catch. and it goes on like this the hole interview.
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.NET Back End Programmer

Interviewed at BDC

3.9
Oct 25, 2019

question like: ArrayList list = new ArrayList(); for (i =0; i < 10000;i++) { list.add(i); } do you see a problem here ? you add to answer that this list is slower than the new List object and there is a danger of mixing different object type in the same list. I didn't event think of that because you are looking for the catch. and it goes on like this the hole interview.

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