Calculate transaction fees from CSV records

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Quick Overview

This question evaluates parsing and processing of structured transaction data, implementing multi-dimension fee computation rules (provider-, transaction-type-, and country-based), maintaining per-merchant state for discounts and volume tracking, and precise numeric handling including rounding.

Calculate transaction fees from CSV records

Company: Stripe

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

Overview: This question evaluates parsing and processing of structured transaction data, implementing multi-dimension fee computation rules (provider-, transaction-type-, and country-based), maintaining per-merchant state for discounts and volume tracking, and precise numeric handling including rounding.

Read the full Stripe Software Engineer interview experience this question came from

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Stripe
Jan 6, 2026
mediumSoftware EngineerTechnical ScreenCoding & Algorithms
34
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