Scale Engineer

Software Engineer

Software EngineerL1Medium

The Software Engineer L1 interview at Nextdoor is designed to assess foundational technical skills, problem-solving abilities, and cultural fit for early-career professionals. It typically involves a mix of technical assessments and behavioral questions to evaluate a candidate's potential to grow within the company.

Rounds·3

Timeline·~7d

Experience·0 - 2 yrs

Comp band·US$90000 - US$120000

Interview time·150 min

Evaluation

What they measure.

  • Problem-solving approach
  • Code quality and efficiency
  • Understanding of data structures and algorithms
  • Communication clarity
  • Enthusiasm and willingness to learn
  • Cultural alignment with Nextdoor's values

Preparation

How to prepare.

Tips

  1. Review fundamental data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, recursion, dynamic programming).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on easy and medium difficulty.
  3. Understand basic object-oriented programming (OOP) concepts.
  4. Prepare to discuss your resume, highlighting relevant projects and experiences.
  5. Research Nextdoor's mission, values, and recent news.
  6. Prepare questions to ask the interviewer about the role, team, and company culture.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures Fundamentals

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

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 and searching algorithms.

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 time you received constructive criticism and how you acted on it.
  • Why are you interested in working at Nextdoor?
  • How would you design a simple URL shortener?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote

Interview focus

Understanding of core computer science concepts.Ability to write clean and efficient code.Basic problem-solving skills.Enthusiasm for learning and growth.

Common questions

  • Tell me about a challenging project you worked on in college.
  • How do you approach debugging a problem you've never seen before?
  • Describe a time you had to learn a new technology quickly.

Tips

  • Be prepared to discuss your academic projects in detail.
  • Emphasize your learning process and how you overcome challenges.
  • Showcase your passion for software development.

Rounds

Round-by-round.

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

DSA

Coding questions at Nextdoor.

Frequently reported on Nextdoor loops

View all at Nextdoor

Other guides

More at Nextdoor.