SoFi Interview Questions

The questions to prepare for SoFi interviews, across all roles. Questions from real interview reports rank first. Updated daily.

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CodingStart here. 4 questions · ~43 min

Find the first non-repeating character in a string using frequency counting and a second pass in O(n) time.

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SQL & Data Manipulation4 questions · ~43 min

Find duplicate customer profiles by grouping on identifying fields and returning only repeated records.

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Machine Learning4 questions · ~43 min

Handling Imbalanced Fraud LabelsMedium

Explain how to train and evaluate models on highly imbalanced fraud data without relying on misleading accuracy.

Cross-ValidationFeature EngineeringSupervised Learning

SoFi

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Pipelines4 questions · ~43 min

Data Quality in ETL PipelinesEasy

Approach for maintaining data quality and integrity across ETL pipelines.

IdempotencyData ModelingQuality

SoFi

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Model Evaluation4 questions · ~43 min

Evaluate Model Metrics for Customer Churn PredictionMedium

Analyze why a customer churn prediction model has low recall despite high precision and propose actionable improvements.

SoFi

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Product Sense4 questions · ~43 min

Designing for Older AdultsHard

Recently asked

Design a grocery store experience that helps older adults shop independently, safely, and confidently.

product designJobs to Be DoneUser Needs

SoFi

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