Notion

Software Engineer

Software EngineerL1Medium

This interview process is designed to assess candidates for an entry-level Software Engineer position at Notion. It focuses on fundamental programming skills, problem-solving abilities, and cultural fit.

Rounds

3

Timeline

~7 days

Experience

0 - 2 yrs

Salary Range

US$85000 - US$110000

Total Duration

150 min

Overall Evaluation Criteria

Technical Skills

Problem-solving approach
Code quality and efficiency
Understanding of data structures and algorithms
Ability to explain technical concepts clearly

Behavioral and Cultural Fit

Communication clarity
Teamwork and collaboration
Adaptability and learning agility
Enthusiasm and motivation

Preparation Tips

1Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, recursion, dynamic programming).
2Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on easy and medium difficulty.
3Understand basic object-oriented programming (OOP) principles.
4Prepare to discuss your past projects, highlighting your contributions and the technologies used.
5Research Notion's mission, values, and products.
6Practice answering common behavioral questions using the STAR method (Situation, Task, Action, Result).

Study Plan

1

Data Structures Fundamentals

Weeks 1-2: Data Structures (Arrays, Linked Lists, Stacks, Queues, Hash Maps) & Basic Sorting/Searching Algorithms.

Weeks 1-2: Focus on core data structures like arrays, linked lists, stacks, queues, and hash maps. Practice implementing them and solving problems involving their efficient use. Cover basic sorting algorithms (bubble sort, insertion sort, merge sort, quicksort) and searching algorithms (binary search).

2

Advanced Data Structures & Algorithms

Weeks 3-4: Advanced Data Structures (Trees, Graphs) & Introduction to Recursion/DP.

Weeks 3-4: Dive into more complex data structures such as trees (binary trees, BSTs) and graphs. Learn about graph traversal algorithms (BFS, DFS) and common tree operations. Begin exploring basic dynamic programming concepts and recursion.

3

Object-Oriented Programming

Week 5: Object-Oriented Programming (OOP) Principles.

Week 5: Focus on object-oriented programming (OOP) concepts (encapsulation, inheritance, polymorphism, abstraction) and practice applying them. Review common software development principles and best practices.

4

Behavioral Preparation & Company Research

Week 6: Behavioral Questions & Company Research.

Week 6: Practice behavioral questions using the STAR method. Prepare to discuss your projects, motivations, and how you handle challenges. Research Notion's company culture and values.

Commonly Asked Questions

What are the differences between an abstract class and an interface?
Explain the concept of recursion with an example.
How would you design a URL shortener?
Describe a time you faced a conflict within a team and how you resolved it.
What interests you about working at Notion?
Write a function to reverse a linked list.
What is Big O notation and why is it important?
Tell me about a project you are proud of.

Location-Based Differences

Remote

Interview Focus

Understanding of core computer science concepts.Ability to articulate thought process clearly.Enthusiasm for learning and growth.

Common Questions

Tell me about a challenging project you worked on during your studies.

How do you approach learning a new programming language or technology?

Describe a time you had to collaborate with a team on a technical project.

Tips

Be prepared to discuss academic projects in detail.
Showcase your passion for technology and problem-solving.
Research Notion's products and values.

San Francisco

Interview Focus

Alignment with Notion's company culture.Communication and interpersonal skills.Understanding of software development lifecycle.

Common Questions

Walk me through your resume and highlight relevant experiences.

What interests you about working at Notion's San Francisco office?

How do you handle constructive criticism?

Tips

Be ready to share specific examples from your experience.
Demonstrate your understanding of teamwork and collaboration.
Prepare questions about the team and day-to-day responsibilities.

Process Timeline

1
Technical Screening - Coding Challenge45m
2
Data Structures and Algorithms Deep Dive60m
3
Behavioral and Cultural Fit Interview45m

Interview Rounds

3-step process with detailed breakdown for each round

1

Technical Screening - Coding Challenge

Assess fundamental coding skills and problem-solving.

Technical ScreeningEasy
45 minSoftware Engineer

This initial technical screening round focuses on assessing fundamental programming skills and problem-solving abilities. You will be asked to solve one or two coding problems, typically involving arrays, strings, or basic data structures. The interviewer will evaluate your approach, code quality, and ability to explain your solution.

What Interviewers Look For

Clear communication of thought process.Ability to write clean and functional code.Basic knowledge of data structures and algorithms.

Evaluation Criteria

Problem-solving skills
Coding proficiency
Understanding of basic algorithms

Questions Asked

Write a function to check if a string is a palindrome.

String ManipulationTwo Pointers

Given an array of integers, find the two numbers that add up to a specific target.

ArrayHash Map

Preparation Tips

1Practice coding problems on platforms like LeetCode (easy difficulty).
2Be prepared to explain your code and the time/space complexity of your solution.
3Ensure your development environment is set up for remote interviews if applicable.

Common Reasons for Rejection

Inability to articulate thought process.
Poor understanding of fundamental data structures.
Difficulty in solving basic coding problems.
Lack of enthusiasm or engagement.
2

Data Structures and Algorithms Deep Dive

Assess proficiency in data structures and algorithms with more complex problems.

Data Structures And Algorithms InterviewMedium
60 minSenior Software Engineer

This round delves deeper into your understanding of data structures and algorithms. You'll be presented with more challenging problems that may require knowledge of trees, graphs, or dynamic programming. The focus is on your ability to choose the right data structures and algorithms, optimize your solutions, and articulate the reasoning behind your choices.

What Interviewers Look For

Efficient and well-reasoned solutions.Understanding of various data structures and their applications.Ability to analyze and discuss algorithmic complexity.Clear communication of trade-offs.

Evaluation Criteria

Proficiency in data structures and algorithms.
Ability to optimize solutions.
Understanding of time and space complexity.
Problem-solving approach for more complex scenarios.

Questions Asked

Given a binary tree, find its inorder traversal.

TreeRecursionIteration

Find the shortest path in a maze using Breadth-First Search (BFS).

GraphBFSMatrix

Preparation Tips

1Practice medium-difficulty problems on LeetCode, focusing on trees, graphs, and dynamic programming.
2Understand the trade-offs between different data structures and algorithms.
3Be prepared to discuss the time and space complexity of your solutions in detail.

Common Reasons for Rejection

Inability to apply data structures and algorithms effectively.
Poorly optimized solutions.
Difficulty in understanding and implementing more complex algorithms.
Lack of clarity in explaining trade-offs.
3

Behavioral and Cultural Fit Interview

Assess behavioral competencies and cultural fit.

Behavioral InterviewMedium
45 minHiring Manager

This round focuses on your behavioral competencies and cultural fit. The hiring manager will ask questions about your past experiences, teamwork, problem-solving approaches in non-technical contexts, and your motivations for joining Notion. They will assess how well you align with the company's values and how you would contribute to the team environment.

What Interviewers Look For

Clear and concise communication.Ability to work effectively in a team.Alignment with Notion's mission and values.Genuine interest in the company and the role.

Evaluation Criteria

Communication and interpersonal skills.
Teamwork and collaboration abilities.
Cultural alignment with Notion's values.
Motivation and enthusiasm for the role and company.

Questions Asked

Tell me about a time you had to work with a difficult teammate. How did you handle it?

BehavioralTeamworkConflict Resolution

What are your strengths and weaknesses as a software engineer?

BehavioralSelf-Awareness

Why are you interested in Notion?

BehavioralMotivationCompany Fit

Preparation Tips

1Prepare specific examples using the STAR method for common behavioral questions.
2Research Notion's company culture, mission, and values.
3Think about your career goals and why Notion is a good fit for them.
4Prepare thoughtful questions to ask the hiring manager.

Common Reasons for Rejection

Poor communication skills.
Lack of cultural fit.
Inability to provide specific examples for behavioral questions.
Unclear career aspirations or motivation.

Commonly Asked DSA Questions

Frequently asked coding questions at Notion

View all
Text JustificationHARDTime Based Key-Value StoreMEDIUM