Scale Engineer

L6

Software EngineerSoftware Engineer 2Hard

This interview process is for a Software Engineer L6 position at General Motors, focusing on assessing candidates for a Software Engineer 2 level role. The process is designed to evaluate technical proficiency, problem-solving skills, system design capabilities, and cultural fit within the organization.

Rounds·4

Timeline·~14d

Experience·6 - 10 yrs

Comp band·US$140000 - US$180000

Interview time·210 min

Evaluation

What they measure.

  • Technical depth and breadth in relevant programming languages and frameworks.
  • Problem-solving approach and analytical skills.
  • System design and architectural thinking.
  • Communication and collaboration skills.
  • Leadership potential and mentorship abilities.
  • Cultural alignment with General Motors' values.

Preparation

How to prepare.

Tips

  1. Thoroughly review your resume and be prepared to discuss all projects and experiences in detail.
  2. Brush up on core computer science fundamentals, including data structures, algorithms, and operating systems.
  3. Practice coding problems, focusing on efficiency and clarity of solutions.
  4. Study system design principles and common architectural patterns.
  5. Prepare to discuss your leadership style and experience mentoring others.
  6. Research General Motors' mission, values, and recent technological advancements.
  7. Prepare questions to ask the interviewers about the role, team, and company culture.

Study plan

Fig · Study plan — 04 phases

01 / 04
01

Phase 01 of 04

Data Structures & Algorithms

Weeks 1-2: DSA fundamentals and practice (medium/hard).

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 problems on platforms like LeetCode, HackerRank, and GeeksforGeeks, aiming for medium to hard difficulty.

Questions

Commonly asked.

  • Describe a challenging project you led from conception to completion.
  • How would you design a system to manage millions of connected vehicles and their data streams?
  • Tell me about a time you disagreed with a technical decision made by your team or manager. How did you handle it?
  • What are the trade-offs between monolithic and microservices architectures?
  • How do you ensure the security and privacy of user data in a large-scale application?
  • Explain the concept of eventual consistency and when it might be appropriate.
  • Describe your experience with CI/CD pipelines and automated testing.
  • How do you approach debugging complex distributed systems?
  • What are your thoughts on the future of automotive software development?
  • Tell me about a time you failed. What did you learn from it?

Locations

Regional differences.

Fig · Regions — 02 locations

01 / 02

Location

Detroit, MI

Interview focus

Emphasis on practical application of distributed systems principles.Assessment of leadership potential and team collaboration.Understanding of automotive industry specific challenges and solutions.

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 microservices architecture for a new product?
  • Tell me about a time you had to mentor junior engineers. What was your approach?
  • What are your thoughts on the latest trends in cloud computing and how might they apply to automotive software?

Tips

  • Be prepared to discuss specific examples of large-scale system design and implementation.
  • Highlight any experience with automotive software development or related domains.
  • Showcase your ability to lead technical discussions and mentor team members.

Rounds

Round-by-round.

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

DSA

Coding questions at General Motors.

Frequently reported on General Motors loops

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