Scale Engineer

Software Engineer

Software EngineerL5Medium to Hard

Gusto's Software Engineer L5 interview process is designed to assess a candidate's technical expertise, problem-solving abilities, system design skills, and cultural fit. The process typically involves multiple rounds, including initial screening, technical interviews, a system design round, and a behavioral/managerial interview. The goal is to identify candidates who can contribute effectively to Gusto's engineering team and uphold the company's values.

Rounds·3

Timeline·~14d

Experience·5 - 10 yrs

Comp band·US$140000 - US$180000

Interview time·150 min

Evaluation

What they measure.

  • Problem-solving skills
  • Algorithmic thinking
  • Data structure knowledge
  • Code quality and efficiency
  • Testing methodologies

Preparation

How to prepare.

Tips

  1. Review fundamental data structures and algorithms.
  2. Practice coding problems on platforms like LeetCode, HackerRank, or Coderbyte, focusing on medium to hard difficulty.
  3. Study system design concepts, including scalability, databases, caching, load balancing, and microservices.
  4. Prepare examples for common behavioral questions using the STAR method (Situation, Task, Action, Result).
  5. Research Gusto's products, mission, and values to understand how your experience aligns.
  6. Be ready to discuss your past projects in detail, focusing on your contributions and the technical challenges you faced.
  7. Practice explaining your thought process clearly and concisely.
  8. 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 and Algorithms

Weeks 1-2: Data Structures & Algorithms fundamentals. Practice 2-3 problems/day.

Weeks 1-2: Focus on core data structures (arrays, linked lists, trees, graphs, hash maps) and algorithms (sorting, searching, dynamic programming, recursion). Practice implementing these from scratch and analyze their time and space complexity. Aim for 2-3 coding problems per day.

Questions

Commonly asked.

  • Given an array of integers, find the contiguous subarray with the largest sum.
  • Design a URL shortening service like bit.ly.
  • Tell me about a time you disagreed with a technical decision made by your team. How did you handle it?
  • How would you design a system to handle real-time notifications for a social media platform?
  • Explain the concept of eventual consistency.
  • Describe a situation where you had to deal with a production issue under pressure.
  • What are the trade-offs between SQL and NoSQL databases?
  • How do you approach code reviews?
  • Tell me about a project you are particularly proud of and why.
  • How would you optimize a slow database query?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote

Interview focus

Emphasis on practical application of distributed systems knowledge.Assessment of experience with specific cloud platforms (e.g., AWS, GCP) relevant to the team's stack.Evaluation of collaboration and communication skills in a remote or hybrid setting.

Common questions

  • Describe a challenging technical problem you solved at your previous company.
  • How do you approach debugging a complex issue in a distributed system?
  • Tell me about a time you had to mentor a junior engineer.
  • What are your thoughts on the current state of cloud computing?
  • How do you stay updated with new technologies and best practices?

Tips

  • Be prepared to discuss your experience with cloud-native architectures.
  • Highlight instances where you've worked effectively in cross-functional or remote teams.
  • Showcase your ability to adapt to different working environments and communication styles.

Rounds

Round-by-round.

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

DSA

Coding questions at Gusto.

Frequently reported on Gusto loops

View all at Gusto

Other guides

More at Gusto.