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Updated weekly · Last refresh Oct 17

Citi GenAI Engineer Interview Questions

The questions to prepare for a Citi GenAI Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
CodingStart here. 5 questions · ~55 min
2
Generative AI & LLMs4 questions · ~44 min
Privacy and Security for Fine-TuningHard
Recently asked

Explain how to fine-tune securely on sensitive financial data while controlling privacy, leakage, hallucination, and compliance risks.

Hallucinationfinancial datadata privacyCiti
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3
System Design3 questions · ~33 min
Designing a RAG Customer Support BotHard
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Design a grounded, secure RAG pipeline for Citi customer support with reliable retrieval, generation, evaluation, and monitoring.

system designfactual groundingdata ingestionCiti
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4
Technical Fundamentals6 questions · ~66 min
Vector Databases and SimilarityMedium
Recently asked

Tests knowledge of vector databases and similarity metrics.

Citi
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5
More topics6 questions · ~66 min
Optimizing a High-Volume Python PipelineHard
Recently asked

Explain how you profiled and optimized a Python script handling high-volume ETL data while preserving correctness and reliability.

data pipelineETL optimizationBatch ProcessingCiti
Tokenization Trade-Offs for Domain TextHard
Recently asked

Compare whitespace, WordPiece, and byte-level BPE tokenization for financial text using coverage, sequence length, and downstream model impact.

Language ModelsTrade-offsout-of-vocabularyCiti
Mitigating Bias in Credit Risk ModelsHard
Recently asked

Design, evaluate, and mitigate fairness risks in a credit risk classification model without sacrificing calibration or regulatory interpretability.

fairnessinterpretabilitycredit riskCiti
Monitoring Deployed Model PerformanceHard
Recently asked

Explain a practical framework for monitoring and evaluating a deployed generative AI model across quality, safety, latency, cost, and drift.

performance evaluationmodel performancemonitoringCiti
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