Top 33
Prep plan
Updated weekly · Last refresh Oct 17

Egen AI Engineer Interview Questions

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

33questions
~6htotal time
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1
CodingStart here. 7 questions · ~71 min
Two Sum with TargetEasy
Practice

Use a hash map to find two array elements that sum to a target in O(n) time.

Hash TablesArraysStringsEgen
Breadth-First SearchEasy
Practice

Implement BFS to traverse a graph level by level from a given start node.

QueueSearchingGraphsEgen
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2
Generative AI & LLMs4 questions · ~40 min
Design a Multi-Tool AI AgentHard

Design a production agent platform that coordinates models, tools, and data sources under strict latency, cost, and safety limits.

Vector SearchPrompt EngineeringRAGEgen
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3
System Design6 questions · ~61 min
Design a Real-Time Prediction PlatformHard

Design a low-latency ML system for real-time predictions with online features, model serving, and monitoring.

Feature StoreFeature DriftModel ServingEgen
Design Cold Start for RecommendationsHard

Design a recommendation system strategy for model cold start and new-user cold start, including serving, evaluation, and safe rollout.

Cold StartRetrievalTwo-Tower ModelsEgen
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4
Machine Learning6 questions · ~61 min
Build a Predictive Model from DataMedium

Build a supervised model from a dataset, from feature prep through validation and deployment choices.

Cross-ValidationFeature EngineeringSupervised LearningEgen
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5
Model Evaluation3 questions · ~30 min
Choose a Classification ThresholdMedium

Choose a decision threshold for a classifier using precision, recall, calibration, and confusion matrix tradeoffs.

Confusion MatrixPrecisionThreshold TuningEgen
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6
Behavioral & Leadership6 questions · ~61 min
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7
More topics1 question · ~10 min
The finish line: interview-readyComplete all 33 questions to finish this plan.