Top 14
Prep plan
Updated weekly · Last refresh Oct 17

Electronic Arts (Ea) Research Scientist Interview Questions

The questions to prepare for a Electronic Arts (Ea) Research Scientist interview. Questions from real interview reports rank first. Updated daily.

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1
Machine LearningStart here. 5 questions · ~40 min
Debugging a Failing ML ModelMedium

Use a structured process to debug model performance issues across data, features, validation, and error patterns.

Feature EngineeringModel EvaluationSupervised LearningElectronic Arts (Ea)
Reinforcement Learning for NPCsHard

Tests ability to reason about RL architectures for in-game agent behavior and choose appropriate trade-offs.

Electronic Arts (Ea)
Handling Sparse Player DataMedium

Tests techniques for robust modeling under sparse behavioral signals.

Electronic Arts (Ea)
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2
System Design4 questions · ~32 min
Designing a Chatbot PipelineMedium

Evaluates your high-level system design approach for building a large-scale chatbot.

system architectureElectronic Arts (Ea)
Metrics for Personalized DifficultyMedium

Tests ability to define success metrics that align player experience and engagement goals.

Electronic Arts (Ea)
Automating Game Mechanics TestingMedium

Tests ability to design ML-assisted testing workflows for gameplay systems.

automated testingElectronic Arts (Ea)
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3
Behavioral & Leadership4 questions · ~32 min
Resolving Conflict on Model DirectionMedium

Tests conflict resolution in a technical team, including communication, influence without authority, and ownership of the outcome.

Conflict ResolutionCommunicationLeadershipElectronic Arts (Ea)
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4
More topics1 question · ~8 min
Validation Without Ground TruthMedium

Tests evaluation strategies for weakly supervised or unlabeled settings.

model validationperformance metricsElectronic Arts (Ea)
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