Top 40
Prep plan
Updated weekly · Last refresh Sep 16

Salesforce Machine Learning Engineer Interview Questions

The questions to prepare for a Salesforce Machine Learning Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
System DesignStart here. 5 questions · ~40 min
Serving AI Agents with LLMsHard

Design low-latency serving for AI Agents with RAG, grounding, and guardrails under production constraints.

agentic systemsRAG architecturemodel inferenceSalesforce
ML Fundamentals and BenchmarkingMedium

Design a reliable model benchmarking workflow that compares classification and regression metrics, including F1-score, at scale.

production systemsFeature Storefailure modesSalesforce
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2
Coding5 questions · ~40 min
Build a Python Web CrawlerMedium

Tests your ability to implement a practical web scraping pipeline with correct data handling and output.

Salesforce
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3
Pipelines7 questions · ~56 min
Feature Engineering on Big DataMedium

Techniques for building scalable, reliable feature engineering pipelines on large datasets for ML workloads.

InfrastructureData WranglingETLSalesforce
Data Quality in ML PipelinesMedium

Approach for maintaining high quality data across ML pipelines, from validation and reproducibility to monitoring and recovery.

monitoringData WranglingQualitySalesforce
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4
Machine Learning15 questions · ~121 min
Handling Imbalance in Churn ModelsMedium

Explain how to train and evaluate a churn model when churn is rare and standard accuracy is misleading.

Bias-Variance TradeoffModel EvaluationSupervised LearningSalesforce
Purpose of Cross-ValidationMedium

Explain why cross-validation is used to estimate generalization and support model selection and tuning.

Cross-ValidationModel EvaluationSupervised LearningSalesforce
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5
Model Evaluation3 questions · ~24 min
Debugging Production Model DegradationMedium

Tests incident-style troubleshooting across data, features, training, and serving changes.

PrecisionAccuracyRecallSalesforce
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6
Behavioral & Leadership5 questions · ~40 min
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