Top 34
Prep plan
Updated weekly · Last refresh Oct 17

EPAM Systems Machine Learning Engineer Interview Questions

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

34questions
~5htotal time
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1
CodingStart here. 4 questions · ~38 min
Implement K-Nearest NeighborsHard
Practice
Recently asked

Implement exact k-nearest-neighbors classification using a KD-tree, bounded max-heap, and deterministic vote tie-breaking.

MathArraysSortingEPAM Systems
Reverse a Linked ListEasy
Practice
Recently asked

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsEPAM Systems
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2
System Design6 questions · ~58 min
Design ML Microservices ArchitectureMedium
Recently asked

Design an ML application built with microservices for feature computation, inference, orchestration, and monitoring.

InfrastructureFeature StoreModel ServingEPAM Systems
Design a Real-Time Prediction PlatformHard
Recently asked

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

Feature StoreFeature DriftModel ServingEPAM Systems
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3
Model Evaluation3 questions · ~29 min
Choose the Right Evaluation MetricsEasy
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Pick the right metrics to evaluate a machine learning model and explain why they fit the problem.

PrecisionAccuracyRecallEPAM Systems
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4
Machine Learning8 questions · ~77 min
Handling Missing Values in MLEasy
Recently asked

Explain practical strategies for handling missing values in a supervised learning workflow, from diagnosis to modeling and validation.

Cross-ValidationFeature EngineeringRegularizationEPAM Systems
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5
Behavioral & Leadership9 questions · ~87 min
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6
More topics4 questions · ~38 min
Designing an Experiment for an ML FeatureHard
Recently asked

Design a randomized experiment for a machine learning feature, covering metrics, power, hypothesis testing, and causal validity.

ExperimentationHypothesis TestingPower AnalysisEPAM Systems
ML Pipeline ArchitectureHard
Recently asked

Tests end-to-end understanding of building, validating, and deploying ML systems.

InfrastructureETLOrchestrationEPAM Systems
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The finish line: interview-readyComplete all 34 questions to finish this plan.