I applied through an employee referral. The process took 3 months. I interviewed at General Motors (GM) (Markham, ON) in Jan 2025
Interview
First, I had a 30-minute interview with HR.
Next, I completed a Codility assessment.
After that, I had a 1-hour phone interview with a senior team member. It was a verbal technical discussion focused on embedded systems and C/C++ or Java programming experience.
Finally, I had three in-person interviews in one day:
The first interview was with the hiring manager and was a behavioral round.
The next two interviews were technical. They included live coding challenges on a whiteboard, and the preferred programming languages were C++ and C.
Interview questions [1]
Question 1
Sudoku Game (Best Data Structure)
High-level design Diagnostic Monitoring system
Took the OA, then had three interviews (coding, debugging, behavior), then technical/behavior
Each interview was around 45 minutes. The coding interview had two medium difficulty questions. Then, I read through a file for debugging. The final interview was with the hiring manager.
I interviewed at General Motors (GM) (Dublin, Dublin)
Interview
Video call with 2 panelists, was asked general questions about myself. Was asked verbally how to code a program. How do you approach the problem and what to do to make it better.
I applied through university. The process took 2 weeks. I interviewed at General Motors (GM) (Toronto, ON) in Apr 2026
Interview
The interview process consisted primarily of behavioral questions focused on past experiences, teamwork, conflict resolution, and problem-solving. Interviewers were friendly and professional, and the process felt conversational. Be prepared to discuss your background and provide examples using the STAR method.
