Top 23
Prep plan
Updated weekly · Last refresh Oct 17

Scale Research Engineer Interview Questions

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

23questions
~3htotal time
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1
CodingStart here. 3 questions · ~26 min
Sampling From Scratch in PythonHard
Practice

Implement temperature scaling and nucleus sampling to select a token from model logits deterministically by seed.

SamplingfunctionspythonScale
Transformer Block Training LoopHard

Tests ability to implement core transformer components and end-to-end training correctly.

Neural NetworkspythonFrameworksScale
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2
Machine Learning6 questions · ~52 min
Implement Recent LLM SamplingHard

Evaluates your ability to translate current research into working LLM inference code.

llmScale
SFT, RLHF, and DPO TradeoffsHard

Assesses your knowledge of modern LLM alignment methods and the tradeoffs between them.

Deep LearningScale
Vision Detection TaskMedium

Assesses your end-to-end thinking for solving a practical vision detection problem.

Scale
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3
Behavioral & Leadership11 questions · ~96 min
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4
More topics3 questions · ~26 min
Evaluate Model PerformanceMedium

Tests your understanding of evaluation methodology and metrics for model quality.

model performanceScale
Structured NLP Under Time ConstraintsHard

Tests modeling choices for structured NLP and ability to meet tight latency requirements.

Language ModelsText ClassificationMachine LearningScale
Astronomical Vision PipelineHard

Tests end-to-end CV pipeline design, robustness, and feature engineering for scientific imagery.

data integrationtransformationsQualityScale
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