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Growth · Software Engineer Interview Guide

Applies via Ashby

How to Pass the Linear Software Engineer Interview in 2026

The Linear DNA (TL;DR)

Linear values craftsmanship, clear communication, and a strong product sense. They grade for candidates who can build elegant, performant solutions, integrate seamlessly into a design-driven culture, and demonstrate a bias for action and impact, often through rapid iteration and user-centric thinking.

The Linear Interview Loop

Your onsite loop will typically consist of 5 rounds.

  1. 1

    Round 1

    Recruiter Screen
    Motivation, role fit, logistics.
  2. 2

    Round 2

    Coding Screen
    LeetCode-medium algorithmic problems under time pressure.
  3. 3

    Round 3

    System Design
    Distributed systems, trade-offs at scale, architecture under constraints.
  4. 4

    Round 4

    Onsite Coding
    LeetCode-hard, debugging, code clarity, edge cases.
  5. 5

    Round 5

    Behavioral / Leadership
    Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Linear interview outcomes, avoid these common traps:

  • Relying solely on exact string matching for issue titles.
  • Not clearly articulating the results or learnings.
  • Blaming the other party without taking responsibility for their role.
  • Difficulty in testing individual components.

Test Yourself: Real Linear Questions

Three real prompts pulled from our database.

Type · System Design

Design a system to suggest relevant Linear issues to a user based on their current activity (e.g., issues they are viewing, commenting on, or assigned to). Consider scalability and real-time updates.

Type · Algorithmic

Given a list of user feedback items, each with a timestamp and a text body, write a function to group feedback into daily summaries. Each summary should contain the count of feedback items for that day and a list of unique keywords (e.g., 'bug', 'feature request', 'UI issue') found in the feedback. Assume a simple keyword extraction logic.

Type · Collaboration

Describe a challenging technical disagreement you had with a colleague or team member while working on a Linear feature. How did you approach the situation, and what was the resolution?

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Linear Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 19 questions shown

1

Recruiter Screen

1
  1. 1

    Type · Motivation

    Why are you interested in Linear, and what specifically about our mission or product excites you as a software engineer?
2

Coding Screen

3
  1. 2

    Type · Algorithmic

    Given a list of user feedback items, each with a timestamp and a text body, write a function to group feedback into daily summaries. Each summary should contain the count of feedback items for that day and a list of unique keywords (e.g., 'bug', 'feature request', 'UI issue') found in the feedback. Assume a simple keyword extraction logic.
  2. 3

    Type · Algorithmic

    Implement a function that takes a list of Linear issue IDs (strings) and returns a map where keys are the first 3 characters of the ID and values are lists of issue IDs starting with those characters. For example, 'LNR-123' and 'LNR-456' should be grouped under 'LNR'.
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

4
  1. 4

    Type · System Design

    Design a system to suggest relevant Linear issues to a user based on their current activity (e.g., issues they are viewing, commenting on, or assigned to). Consider scalability and real-time updates.
  2. 5

    Type · System Design

    Design a notification system for Linear that can handle sending timely updates to users about issue changes, mentions, and assignments. Consider different notification channels (in-app, email, Slack).
  3. + 2 more questions in this round (sign up to unlock)
4

Onsite Coding

4
  1. 6

    Type · Debugging

    A user reports that sometimes, when they type quickly in Linear, their keystrokes are dropped or appear out of order. Analyze this potential issue and propose a debugging strategy. You can assume a typical web application architecture (frontend, backend, WebSocket).
  2. 7

    Type · Algorithmic

    Implement a function to efficiently find the longest common prefix among a list of Linear project names. For example, given ['linear-app', 'linear-api', 'linear-docs'], the longest common prefix is 'linear-'.
  3. + 2 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

7
  1. 8

    Type · Past Experience

    Tell me about a time you had to influence a team or stakeholder without direct authority. What was the situation, what did you do, and what was the outcome?
  2. 9

    Type · Conflict Resolution

    Tell me about a time you disagreed with a teammate or manager. How did you handle the situation, and what was the outcome?
  3. + 5 more questions in this round (sign up to unlock)

Unlock the full Linear question bank

Free signup, no credit card. You get every question + the framework, grading signals, and worked answer for each.

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Interview tracks at Linear

How Linear's DNA translates across functions. Pick your role.

Linear SWEs are expected to write high-quality, performant code, often full-stack, focusing on elegant solutions for features like keyboard shortcuts or real-time updates. They value engineers who build robust, scalable systems with attention to detail, contribute to a fast-paced environment, and collaborate effectively with design, often using modern web tech.

System Design

Design a system to suggest relevant Linear issues to a user based on their current activity (e.g., issues they are viewing, commenting on, or assigned to). Consider scalability and real-time updates.

Algorithmic

Given a list of user feedback items, each with a timestamp and a text body, write a function to group feedback into daily summaries. Each summary should contain the count of feedback items for that day and a list of unique keywords (e.g., 'bug', 'feature request', 'UI issue') found in the feedback. Assume a simple keyword extraction logic.

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Compare Linear with similar employers

Same DNA, different bar. Browse the closest companies in our database and see how their loops differ.

Practice Linear interviews end-to-end

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