NVIDIA Interview Questions and Guide

Low-level optimization, computer architecture, GPU concurrency, and high-performance distributed systems.

The NVIDIA interview loop

1. Recruiter screen
2. Technical phone screen (coding & systems)
3. Onsite: 4–5 rounds (algorithms, systems, C/C++, GPU architectures)
4. Hiring manager interview

NVIDIA interview questions

• Design a Distributed Cache
• Design a Chat LLM Serving Platform
• Design a Metrics Monitoring & Alerting System
• Design a Batch Inference System
• Design ML Model Distribution
• Design Sora (Text-to-Video)
• Best Time to Buy and Sell Stock
• Third Maximum Number
• Implement an LRU Cache
• Binary Subarrays With Sum
• Design Circular Queue
• Find the Celebrity
• Merge Overlapping Intervals
• Reverse Bits
• Minimum Operations to Reduce an Integer to 0
• Tell me about delivering a project across multiple teams
• Tell me about a difficult technical trade-off you made
• Tell me about the hardest bug you've debugged
• Tell me about a time you had to learn something new quickly
• Tell me about a time you refused to compromise on quality
• Tell me about a time you proposed a bold vision
• Tell me about a time you kept going on a problem that seemed stuck
• Why do you want to work on AI?
• Describe the hardest problem you've solved
• Tell me about collaborating closely with design or hardware teams