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Gigapower Interview Questions

The questions to prepare for Gigapower interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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~3htotal time
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1
System DesignStart here. 7 questions · ~56 min
Design an LLM Serving PlatformHard

Design an LLM serving system that balances latency, cost, scalability, and safety for production traffic.

Cold StartFeature StoreModel ServingGGigapower
Design Feature Drift Monitoring SystemHard

Design a production ranking system with robust feature drift monitoring across batch and real-time features at high QPS.

Feature StoreFeature DriftModel ServingGGigapower
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2
Generative AI & LLMs3 questions · ~24 min
Evaluate an LLM SystemMedium

Explain how to evaluate a generative model using offline and online methods, with attention to hallucination, product metrics, and experiment design.

HallucinationPrompt EngineeringLLM EvaluationGGigapower
State Management for Long Running AgentsHard

Explain how to manage memory, summarization, retrieval, and safety in a long-running LLM agent when context exceeds the model window.

long contextcontext windowstate managementGGigapower
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3
Behavioral & Leadership4 questions · ~32 min
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4
More topics5 questions · ~40 min
Embeddings and Vector Search Trade-offsMedium

Tests understanding of embedding choices and vector index design for scalable retrieval systems.

Vector SearchGGigapower
Evaluating Generative AI PerformanceMedium

Evaluates evaluation methodology for generative AI quality, reliability, and usefulness.

model performancegenerative aiGGigapower
Fine-tuning vs RAG for TasksMedium

Assesses when to fine-tune versus use RAG to meet business requirements.

RAGFine-TuningGGigapower
Embeddings for Recommendation SystemsMedium

Assesses ability to design embedding-based recommendation approaches.

implementationGGigapower
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