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NVIDIA interview notes, page 4 of 17

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

NVIDIA·Data Scientist·Onsite - Product Sense / Strategy

Apr 2026
NVIDIA data scientist interview with a pretty intense sales strategy case. The whole thing was basically one big scenario question dressed up as a product pitch exercise, and it covered a lot of ground fast.
  • You're pitching NVIDIA GPUs to Walmart's CEO. Walk through how you'd structure the entire conversation, from identifying the right use cases to closing with a concrete ask and timeline.
  • What workloads at a retailer like Walmart would actually benefit from GPU acceleration, and how do you prioritize which ones to lead with in a sales conversation?
  • How would you build a TCO model comparing GPU infrastructure to CPU-based alternatives, and how do you connect that to a revenue argument?
  • How would you handle objections from the CEO around vendor lock-in, data security, and ESG concerns when pitching a large GPU deployment?
  • Propose a phased pilot structure for this GPU deployment. What success metrics and acceptance thresholds would you define before recommending a full rollout?

“This one is massive and I kind of underestimated the scope at first.”

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NVIDIA·Software Engineer·Technical Phone Screen

Apr 2026
NVIDIA coding round for a software engineer role. One algorithmic problem on grid-based tree placement, which sounds deceptively simple until you realize the constraint is basically maximum independent set dressed up in a friendlier outfit.
  • You're given a 2D grid where some cells already contain trees and others are empty. No two trees can be directly adjacent (up, down, left, right). What is the maximum number of new trees you can plant?

“My first instinct was to panic internally because maximum independent set is NP-hard and I almost said that out loud.”

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NVIDIA·Software Engineer·Onsite - System Design / Architecture

Apr 2026
NVIDIA system design round focused entirely on CI/CD pipelines for containerized services. Five questions, all technical, no fluff. The depth they expected on image signing and SBOM caught me off guard since I'd mostly prepped for the build and deploy mechanics.
  • Walk me through how a container image gets built during CI, including how layers, caching, and build context work.
  • How does image tagging work, and what's the process for pushing an image to a registry after a successful build?
  • Once an image is in the registry, how do nodes or runtimes pull it? What about authentication, local caching on the node, and verifying image integrity via digests?
  • What security checks should be part of a CI/CD pipeline for containerized workloads? Things like vulnerability scanning, software bill of materials, and image signing.
  • What are the common failure modes in a CI/CD pipeline for container-based services, and how do you design around them?

“Felt pretty solid here.”

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NVIDIA·Software Engineer·Hiring Manager Screen

Apr 2026
Behavioral-style screen for a software engineering role at NVIDIA where the prompt was basically 'sell yourself in three acts': intro, your best project, and why us. Pretty standard stuff but the open-ended format made it easy to ramble if you weren't careful.
  • Give a brief introduction of yourself, your background, and what you've been working on recently.
  • Walk me through one or two projects you're most proud of. What was your scope, what decisions did you own, and what were the outcomes technically and for the business?
  • What are you looking for in your next role, and why does this team or company fit what you want?

“Two minutes feels short until you're actually doing it and realize you've been talking for four.”

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NVIDIA·Software Engineer·Technical Phone Screen

Apr 2026
Interviewed for a software engineering role at Nvidia. One question about 3D graphics background, not much else to go on.
  • What is your experience with 3D graphics?

“Pretty expected for Nvidia but I still fumbled it a bit.”

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NVIDIA·Software Engineer·Onsite - System Design / Architecture

Apr 2026
System design round at NVIDIA for a software engineer role. Three-part question all centered on a Cassandra-backed artifact registry running on Kubernetes. Pretty deep dive, felt more like a design review than an interview.
  • You have a Java web API on Kubernetes backed by Cassandra. Artifacts are identified by user-provided names and must be created exactly once. How do you handle concurrent Create requests so only one succeeds? Walk through your primary key schema, idempotency approach, and concurrency control mechanism, including retry behavior and failure modes.
  • If you later add a Delete capability, how do you model deletes and re-adds to avoid races and duplicates? Think through soft deletes, tombstones, grace periods or TTLs, name reuse policy, and compaction behavior.
  • How do you design and optimize the Read API for latency and throughput while managing consistency? Cover consistency levels, caching, pagination, read repair, replication factors, hot partition mitigation, and fallback strategies during partial outages.

“I went straight to Cassandra LWT with IF NOT EXISTS, which felt right, but I fumbled when they pushed on failure modes.”

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NVIDIA·Software Engineer·Hiring Manager Screen

Apr 2026
NVIDIA SWE loop runs resume walkthroughs plus behavioral questions in pretty much every round, including the hiring manager one. Nothing too surprising structurally, but you need to actually know your own work history cold.
  • Walk me through your resume, focusing on each role and the key projects you worked on.
  • Tell me about a time you had a conflict with a teammate or stakeholder. How did you handle it?
  • Describe a situation where you failed on a project. What happened and what did you take away from it?
  • Give me an example of a time you took ownership of something that wasn't strictly your responsibility.
  • Tell me about a project where you had significant impact. How did you measure that impact?

“This comes up in every single round apparently, not just the opener.”

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NVIDIA·Software Engineer·Technical Phone Screen

Apr 2026
Got moved to round two for an AI Performance and Efficiency Engineer new grad role at NVIDIA and came here looking for intel before going in. The recruiter said it'd be a 45-minute discussion on AI efficiency and large-scale systems, which tells me almost nothing about how deep it actually goes.
  • What does the second round discussion format look like for AI efficiency and large-scale systems roles at NVIDIA, and how technical does it get?
  • How familiar are you with performance debugging tools like Nsight Systems or Nsight Compute, and how have you used them to identify bottlenecks?
  • Can you walk through how you'd approach diagnosing and resolving a performance bottleneck in a large-scale distributed training job?
  • How would you monitor and improve GPU cluster utilization across a large fleet running diverse ML workloads?

“This is basically the whole reason I posted.”

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NVIDIA·Software Engineer·Technical Phone Screen

Apr 2026
NVIDIA software engineer interview with a data processing problem that looked straightforward until I actually had to think about the aggregation logic under the hood.
  • Given a list of log entries where each entry has an HTTP status code and a response time, aggregate the data by status code and return the count and average response time for each code.

“Went with a single-pass approach using a hashmap to accumulate totals and counts, then computed averages at the end.”

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NVIDIA·Software Engineer·Online Assessment (OA)

Apr 2026
NVIDIA coding screen for a software engineer role, just one algorithmic problem on HackerRank. Pretty focused session, no fluff.
  • Given an array of positive integers and a number K, perform exactly K operations where each operation picks the largest element and replaces it with the ceiling of half its value. Return the minimum possible sum of the array after all K operations.

“The greedy approach is pretty clear once you think about it: always shrink the biggest number first.”

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