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Growth · Software Engineer Interview Guide

How to Pass the Notion Software Engineer Interview in 2026

The Notion DNA (TL;DR)

Notion values candidates demonstrating strong problem-solving, clear communication, and deep user empathy, often through practical exercises or discussions of past projects. They seek individuals who align with their product-led growth and collaborative culture, contributing to a versatile workspace.

The Notion 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 Notion interview outcomes, avoid these common traps:

  • Not designing for scalability to handle many concurrent users.
  • Giving a generic answer not specific to Notion.
  • Not demonstrating an understanding of Notion's product or user base.
  • Not handling edge cases like empty tag lists or missing 'tags' property.

Test Yourself: Real Notion Questions

Three real prompts pulled from our database.

Type · Influence

Describe a situation where you had to persuade a colleague or stakeholder who initially disagreed with your perspective. How did you approach it, and what was the result?

Type · Scalability

Notion's user base is growing rapidly. How would you design a system to handle a massive increase in the number of concurrent users editing documents, ensuring a smooth and responsive experience for everyone?

Type · Motivation

Why are you interested in working at Notion, and what excites you about our mission to help people organize their thoughts and work?

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Notion Interview Question Bank

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

9 of 21 questions shown

1

Recruiter Screen

1
  1. 1

    Type · Motivation

    Why are you interested in working at Notion, and what excites you about our mission to help people organize their thoughts and work?
2

Coding Screen

3
  1. 2

    Type · Data Structures

    Given a list of Notion pages, each with a list of tags, write a function to find all pages that contain a specific set of tags. Assume tags are strings and pages are represented as objects with a 'tags' property.
  2. 3

    Type · Algorithms

    Imagine Notion's database feature. You need to implement a way to sort a list of database entries based on multiple column values, with a specified order for each column (e.g., sort by 'Created Date' ascending, then by 'Name' descending).
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

4
  1. 4

    Type · API Design

    Design an API for Notion's real-time collaboration feature. Users should be able to see who else is editing a document and view their cursors/selections in real-time. Consider how to handle concurrent edits and minimize latency.
  2. 5

    Type · Database Design

    Design the database schema for Notion's 'Databases' feature. Consider tables for pages, blocks, database definitions (columns, types), and entries within those databases. How would you efficiently query and filter entries across different database types?
  3. + 2 more questions in this round (sign up to unlock)
4

Onsite Coding

3
  1. 6

    Type · Algorithm - Hard

    Implement a feature for Notion that allows users to create hierarchical task lists (like a nested To-Do list). Given a flat list of tasks, each with a parent ID, reconstruct the tree structure. Ensure your solution is efficient for potentially deep nesting.
  2. 7

    Type · Debugging

    A user reports that sometimes when they paste text into a Notion page, the formatting gets corrupted (e.g., lists become plain text, code blocks lose syntax highlighting). Describe how you would approach debugging this issue, assuming the frontend is React and the backend handles rich text storage.
  3. + 1 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

10
  1. 8

    Type · Conflict Resolution

    Tell me about a time you had a significant disagreement with a cross-functional partner (e.g., engineering, design, marketing). How did you approach the situation, and what was the outcome?
  2. 9

    Type · Ownership

    Tell me about a time you took initiative to solve a problem that wasn't explicitly part of your job description. What was the situation, what did you do, and what was the result?
  3. + 8 more questions in this round (sign up to unlock)

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Interview tracks at Notion

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

SWE interviews typically include data structures & algorithms, system design (scaling Notion's collaborative features), and potentially a take-home project. Assess clean code, scalability, and collaboration skills crucial for a complex product like Notion.

Influence

Describe a situation where you had to persuade a colleague or stakeholder who initially disagreed with your perspective. How did you approach it, and what was the result?

Scalability

Notion's user base is growing rapidly. How would you design a system to handle a massive increase in the number of concurrent users editing documents, ensuring a smooth and responsive experience for everyone?

+ 1 more

Unlock the Software Engineer grading rubric for Notion

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Compare Notion with other tech interviews

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

Practice Notion interviews end-to-end

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