NVIDIA·Software Engineer·Technical Phone Screen
- What are virtual functions?
“Knew the definition but fumbled explaining the vtable mechanism when they pushed deeper.”
FAANG / Big Tech
Most of these NVIDIA write-ups come from Software Engineers (137), then Product Managers (15) and Data Scientists (10). The most reported rounds are the technical phone screen (106), the system design round (28), the hiring manager screen (13) and the product sense round (13).
166 interview notes · updated Aug 2026
“Knew the definition but fumbled explaining the vtable mechanism when they pushed deeper.”
“Pretty classic hardware fundamentals question.”
“This is the kind of question where generic enthusiasm will bury you.”
“The C constraint was the part that tripped me up mentally at first.”
“Stack-based solution, not complicated in theory.”
“Classic sliding window.”
“This threw me a bit because it sits right at the edge of PM and technical.”
“I started with the network tab and worked outward from there, which felt right but I think I skipped over some obvious client-side rendering stuff too fast.”
“This is the kind of question where knowing the buzzwords isn't enough.”
“This question is basically a full debrief disguised as a single ask.”