Scale Engineer

Software Engineer

Software EngineerL6Hard

This interview process is for a Software Engineer (L6) position at Hertz. It is designed to assess a candidate's technical proficiency, problem-solving skills, system design capabilities, and cultural fit within the company.

Rounds·3

Timeline·~14d

Experience·6 - 10 yrs

Comp band·US$130000 - US$165000

Interview time·150 min

Evaluation

What they measure.

  • Technical depth and breadth
  • Problem-solving approach
  • System design and architecture skills
  • Coding proficiency and best practices
  • Communication and collaboration skills
  • Leadership and mentoring potential
  • Cultural alignment with Hertz values

Preparation

How to prepare.

Tips

  1. Review fundamental computer science concepts (data structures, algorithms, operating systems, databases).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or similar.
  3. Study system design principles and common architectural patterns.
  4. Prepare to discuss your past projects and contributions in detail.
  5. Research Hertz's mission, values, and recent news.
  6. Understand the specific technologies mentioned in the job description.
  7. Prepare behavioral questions using the STAR method (Situation, Task, Action, Result).
  8. Practice explaining complex technical concepts clearly and concisely.
  9. Prepare thoughtful questions to ask the interviewers.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures and Algorithms

Weeks 1-2: DSA fundamentals and practice.

Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, trees, graphs, hash tables, sorting, searching, dynamic programming, and greedy algorithms. Practice at least 5-10 problems per topic.

Questions

Commonly asked.

  • Tell me about a challenging project you worked on and your role in it.
  • How would you design a URL shortening service?
  • What are the trade-offs between SQL and NoSQL databases?
  • Describe a time you disagreed with a technical decision. How did you handle it?
  • How do you ensure the scalability and performance of your code?
  • Explain the concept of RESTful APIs.
  • What is your experience with cloud platforms like AWS, Azure, or GCP?
  • How do you approach debugging a complex issue?
  • Describe a situation where you had to learn a new technology quickly.
  • What are your thoughts on unit testing and integration testing?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Remote/Hybrid

Interview focus

Deep dive into distributed systems and cloud-native technologies.Emphasis on leadership and mentoring capabilities.Understanding of agile methodologies and CI/CD practices.Assessment of communication and collaboration skills in a remote or hybrid setting.

Common questions

  • Describe a complex technical challenge you faced in a previous role and how you overcame it.
  • How do you approach designing a scalable and reliable microservices architecture?
  • Tell me about a time you had to mentor junior engineers. What was your approach?
  • How do you handle disagreements within a technical team?
  • What are your thoughts on the latest trends in cloud computing (e.g., serverless, containerization)?

Tips

  • Be prepared to discuss your experience with AWS/Azure/GCP in detail.
  • Highlight any experience with leading technical projects or teams.
  • Showcase your ability to adapt to different working environments.
  • Research Hertz's specific technology stack and recent projects.

Rounds

Round-by-round.

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

DSA

Coding questions at Hertz.

Frequently reported on Hertz loops

View all at Hertz

Other guides

More at Hertz.