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Prep plan
Updated weekly · Last refresh Oct 17

Xometry GenAI Engineer Interview Questions

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

33questions
~5htotal time
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1
Generative AI & LLMsStart here. 8 questions · ~69 min
Discuss a GenAI ProjectMedium

Talk through a real generative AI project, focusing on architecture, evaluation, hallucination risk, and how you handled safety issues in practice.

Prompt EngineeringRAGLLM EvaluationXometry
Approach LLM Fine-Tuning for TasksMedium

Explain a practical approach to fine-tuning an LLM for a specific task, including data, evaluation, and hallucination risks.

Prompt EngineeringLLM EvaluationFine-TuningXometry
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2
System Design4 questions · ~34 min
Deploy a Cloud ML Inference SystemMedium

Design a cloud ML deployment system for a security product, covering training, serving, updates, and production monitoring.

InfrastructureFeature DriftModel ServingXometry
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3
Machine Learning5 questions · ~43 min
Solving a Complex ML ProblemMedium

Tests problem decomposition, ML methodology, and end-to-end execution.

Cross-ValidationFeature EngineeringSupervised LearningXometry
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4
Behavioral & Leadership9 questions · ~77 min
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5
More topics7 questions · ~60 min
Preprocess Text for LLMsMedium
Practice

Normalize text, replace URLs, preserve contractions, and enforce a token limit using regular-expression scanning.

Hash TablesArraysStringsXometry
Proprietary vs Open-Source FoundationsMedium

Assesses decision criteria for choosing between proprietary and open-source models in enterprise settings.

model selectioncloud environmentXometry
Beyond Benchmarks: Domain-Specific EvaluationMedium

Looks at evaluation approaches tailored to industrial domains and real-world applicability.

model performanceevaluation metricsXometry
Scalable DL Data PipelinesHard

Evaluates ability to architect scalable data ingestion, processing, and training systems.

Deep Learningdata pipelinesscalabilityXometry
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