Backend Developer Interview Questions

9,196 backend developer interview questions shared by candidates

Mem management, leaks - main causes, how to fix, deadlocks, thread dumps (how to read and generate), what would I fix in java, my second favourite language besides java and why. Good design of REST api etc. GC related, how it works etc. Security, main types, how to fix.
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Software Backend Developer

Interviewed at Atlassian

3.2
Jun 13, 2019

Mem management, leaks - main causes, how to fix, deadlocks, thread dumps (how to read and generate), what would I fix in java, my second favourite language besides java and why. Good design of REST api etc. GC related, how it works etc. Security, main types, how to fix.

- Online coding: don't remember exactly, but medium-level Hacker Rank problems - Code design: design a router for setting and getting urls - DS: a function that gets a list of lists of votes and return top 3 candidate - System design: A product agnostic tagging system for Atlassian ecosystem- requirements: add/update/delete the tag, listing all pages for a given tag, dashboard for popular tags.
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Backend Software Engineer

Interviewed at Atlassian

3.2
May 28, 2022

- Online coding: don't remember exactly, but medium-level Hacker Rank problems - Code design: design a router for setting and getting urls - DS: a function that gets a list of lists of votes and return top 3 candidate - System design: A product agnostic tagging system for Atlassian ecosystem- requirements: add/update/delete the tag, listing all pages for a given tag, dashboard for popular tags.

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