5 lettcode questions: 2 easy, 2 mid, 1 hard
I did 3 and unfortunately it wasn’t enough to go to the second stage of the interview process. I was asked a bit about my background and education
I applied through an employee referral. The process took 2 weeks. I interviewed at NVIDIA (Haifa) in Nov 2025
Interview
Phone + screening interviews first, followed by virtual interviews.
1. Recruiter screen
2. Technical screen interview - aligned my skills with the job
3. Hiring manager interview - asking about past experince
4. Final loop virtual - with two engieers
I was asked two questions during the interview, one of which was the zero-matrix problem, where you are given a matrix and need to set an entire row and column to zero whenever a zero appears in the matrix.
Interview questions [1]
Question 1
Zero matrix problem, where you are given a matrix and need to set an entire row and column to zero whenever a zero appears in the matrix.