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Updated weekly · Last refresh Oct 16

AKUNA CAPITAL Machine Learning Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 9 questions · ~78 min
Detect Cycles in Trading DependenciesEasy
Practice

Use DFS coloring to determine whether AKUNA Capital trading dependencies contain a directed cycle.

GraphsAKUNA CAPITAL
Sliding Window Moving AverageEasy
Practice

Calculate every fixed-size moving average for Arista EOS telemetry samples using an O(n) sliding window.

ArraysSliding WindowAKUNA CAPITAL
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2
NLP5 questions · ~43 min
Extract Companies and TickersMedium

Build a finance-focused NER pipeline to extract company names and stock tickers from unstructured text.

Language ModelsNamed Entity RecognitionTokenizationAKUNA CAPITAL
Explain TF-IDF for Text FeaturesEasy

Explain TF-IDF and where it helps in text classification and search.

Text ClassificationTF-IDFTokenizationAKUNA CAPITAL
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3
Machine Learning9 questions · ~78 min
Tune Production Model HyperparametersMedium

Choose hyperparameters for a production model using cross-validation, regularization, and held-out evaluation.

Hyperparameter TuningCross-ValidationFeature EngineeringAKUNA CAPITAL
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4
Model Evaluation9 questions · ~78 min
Monitor Model Accuracy Over TimeHard

How to track a deployed model for drift, calibration loss, and accuracy decay over time.

CalibrationAccuracyThreshold TuningAKUNA CAPITAL
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5
Pipelines9 questions · ~78 min
Design Real-Time Feature PipelineHard

Design a real-time feature pipeline processing 120K events/sec into low-latency feature tables and warehouse models with replay and quality controls.

InfrastructureStream ProcessingOrchestrationAKUNA CAPITAL
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6
Statistics & Probability9 questions · ~78 min
Conditional Probability for Market PredictionMedium

Tests probabilistic reasoning for market prediction and event dependencies.

Bayesian ReasoningExpected ValueConditional ProbabilityAKUNA CAPITAL
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