What topics does Line test in interviews?

Commonly reported topics include Code review, Refactoring, Identifying defects.

Line interview questions

From 1 candidate account, updated Oct 12, 2026

Candidate accounts: 1
Rounds on average: 1
Rounds in every loop: 1

How the loop works

This guide draws on 1 first-hand interview account from Hacker News. Candidates describe about 1 round on average, most often a take-home task.

These 1 writeup cover software engineering roles. All of them were posted under a forum handle, so we could not verify the authors’ identities.

See open roles at Line

Interview experiences at Line

Software Engineer

Outcome not shared

unknown. 1 round. Shared by Larrikin on hn, 2022-07-29

1Code review homeworkTake-homeGiven a deliberately flawed project. Candidates could fix the issues or just write up what they found.Covered: Code review, Refactoring, Identifying defects

Line interviews: FAQ

What is the interview process like at Line?: This guide draws on 1 first-hand interview account from Hacker News. Candidates describe about 1 round on average, most often a take-home task.
What topics does Line test in interviews?: Commonly reported topics include Code review, Refactoring, Identifying defects.

These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.