Scale Engineer

Software Engineer

Software EngineerL3Medium

The interview process for a Software Engineer (L3) at Patreon is designed to assess a candidate's technical skills, problem-solving abilities, cultural fit, and potential for growth within the company. It typically involves multiple rounds, starting with an initial HR screen, followed by technical interviews, and concluding with a hiring manager or team lead discussion.

Rounds·4

Timeline·~7d

Experience·1 - 3 yrs

Comp band·US$100000 - US$130000

Interview time·195 min

Evaluation

What they measure.

  • Problem-solving approach and analytical skills.
  • Coding proficiency and understanding of data structures and algorithms.
  • System design and architectural thinking.
  • Communication and collaboration skills.
  • Cultural fit and alignment with Patreon's values.
  • Motivation and passion for the role and company.

Preparation

How to prepare.

Tips

  1. Review fundamental data structures and algorithms (arrays, linked lists, trees, graphs, hash maps, sorting, searching).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium-difficulty problems.
  3. Understand core computer science concepts such as time and space complexity (Big O notation).
  4. Familiarize yourself with object-oriented programming (OOP) principles.
  5. Prepare to discuss your past projects and experiences in detail, highlighting your contributions and learnings.
  6. Research Patreon's products, mission, and values to understand how your skills align.
  7. Prepare questions to ask the interviewer about the role, team, and company culture.

Study plan

Fig · Study plan — 05 phases

01 / 05
01

Phase 01 of 05

Data Structures

Weeks 1-2: Data Structures (Arrays, Lists, Trees, Graphs, Hash Tables). Focus on complexity and implementation.

Weeks 1-2: Focus on Data Structures. Cover arrays, linked lists, stacks, queues, hash tables, trees (binary trees, BSTs, AVL trees), and graphs. Understand their operations, time/space complexity, and common use cases. Practice implementing these structures and solving problems related to them.

Questions

Commonly asked.

  • Write a function to reverse a linked list.
  • Given an array of integers, find the two numbers that add up to a specific target.
  • Explain the difference between a process and a thread.
  • Describe a situation where you had to deal with ambiguity in a project.
  • How would you design a URL shortener service?
  • What are the advantages of using a NoSQL database over a SQL database in certain scenarios?
  • Tell me about a time you failed. What did you learn from it?
  • How do you stay updated with new technologies and programming trends?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote

Interview focus

Adaptability to remote collaboration tools and practices.Understanding of distributed systems and asynchronous communication.Proactive communication and self-management skills.

Common questions

  • How would you handle a situation where a feature you developed is causing performance issues in production?
  • Describe a time you had to work with a difficult stakeholder. How did you manage the relationship?
  • What are your thoughts on test-driven development (TDD)?

Tips

  • Ensure a stable internet connection and a quiet environment for remote interviews.
  • Be prepared to articulate your thought process clearly, as non-verbal cues might be less apparent.
  • Highlight experience with remote work tools and methodologies.

Rounds

Round-by-round.

Expand a step for evaluation criteria, sample questions, and prep notes.

DSA

Coding questions at Patreon.

Frequently reported on Patreon loops

View all at Patreon

Other guides

More at Patreon.