Software Engineer Backend Interview Questions

2,346 software engineer backend interview questions shared by candidates

There are two python dictionaries and your mission is to merge them just like full join in database. If the value of the dictionary is string, you should concat the value of two dictionaries together. You also have to analyze the time complexity based on the code you write.
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Software Engineer, Backend Intern

Interviewed at Appier

3.5
Sep 23, 2025

There are two python dictionaries and your mission is to merge them just like full join in database. If the value of the dictionary is string, you should concat the value of two dictionaries together. You also have to analyze the time complexity based on the code you write.

Coding Challenge and Interview Rounds had leet code medium level questions, so preparing on them should get you through the rounds. For System Design practice a few hours on different System Design challenges and you should be good.
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Software Engineer (Backend)

Interviewed at Traveloka

3.2
Dec 17, 2020

Coding Challenge and Interview Rounds had leet code medium level questions, so preparing on them should get you through the rounds. For System Design practice a few hours on different System Design challenges and you should be good.

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