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Prep plan
Updated weekly · Last refresh Oct 17

Databricks AI Engineer Interview Questions

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

50questions
~8htotal time
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1
CodingStart here. 5 questions · ~47 min
Debugging Library CodeHard
Practice

Use Python AST traversal to extract requested source lines from nested open-source library functions.

code analysisclean codeAlgorithmsDatabricks
Tokenize Databricks Agent JSON LogsMedium
Practice

Parse nested Databricks agent JSON logs and tokenize selected fields using iterative DFS and string normalization.

Hash TablesArraysStringsDatabricks
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2
NLP6 questions · ~56 min
3
Pipelines10 questions · ~94 min
Integrate Databricks with Cloud ServicesHard

Explain how to integrate Databricks pipelines, governance, MLflow, and serving with cloud-native enterprise AI and ML services.

data integrationInfrastructureETLDatabricks
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4
Machine Learning4 questions · ~37 min
Data Parallelism vs Model ParallelismHard

Compare data parallelism and model parallelism, including scalability, memory, communication, convergence, and production tradeoffs.

Neural Networksmodel architectureDeep LearningDatabricks
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5
System Design11 questions · ~103 min
Scalability for AI ApplicationsHard

Explain how to scale an AI application across data, training, inference, storage, reliability, and monitoring.

InfrastructureFeature Storedistributed systemsDatabricks
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6
Model Evaluation8 questions · ~75 min
Monitor RAG Retrieval FailureMedium

Design monitoring for a Databricks RAG app where retrieval hit@5 and groundedness are falling while latency stays flat.

AccuracyThreshold TuningRecallDatabricks
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7
More topics6 questions · ~56 min
Low-Latency Databricks RAGHard

Evaluates system design choices for sub-second RAG performance on Databricks.

Vector Searchlow latencydatabricksDatabricks
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