Top 40
Prep plan
Updated weekly · Last refresh Oct 17

Macquarie Group AI Engineer Interview Questions

The questions to prepare for a Macquarie Group AI Engineer interview. Questions from real interview reports rank first. Updated daily.

40questions
~5htotal time
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1
System DesignStart here. 9 questions · ~72 min
Design State for Multi-Agent SystemsHard

Design state management for a multi-agent application where agents coordinate over long-running tasks, tool calls, and handoffs.

challengesmulti-agent systemsstate managementMacquarie Group
Design an LLM Serving PlatformHard

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

Cold StartFeature StoreModel ServingMacquarie Group
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2
Model Evaluation5 questions · ~40 min
Manage Production Model DriftHard

Approach for detecting, interpreting, and responding to model drift in a production AI system.

CalibrationAUC-ROCThreshold TuningMacquarie Group
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3
Pipelines4 questions · ~32 min
Data Quality in ML PipelinesMedium

Approach for maintaining high quality data across ML pipelines, from ingestion through feature generation and model consumption.

Data QualityInfrastructureData WranglingMacquarie Group
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4
Generative AI & LLMs5 questions · ~40 min
RAG to Minimize HallucinationsMedium

Tests design choices that reduce hallucinations in retrieval-augmented generation for finance.

Macquarie Group
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5
NLP3 questions · ~24 min
Embeddings and Vector Search for RetrievalMedium

Evaluates ability to design embedding-based retrieval for domain documents in production.

Vector SearchMacquarie Group
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6
Behavioral & Leadership11 questions · ~89 min
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7
More topics3 questions · ~24 min
Rate-Limiting and Concurrency for LLM API WrapperMedium

Evaluates design for safe concurrency and rate-limit compliance in LLM integrations.

rate limitingconcurrencyMacquarie Group
Custom Vector Similarity SearchHard

Tests your ability to implement vector similarity search algorithms from first principles.

implementationMacquarie Group
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