Design the Uber Payout System

Published 3 October 2026

Onsite System Design — Uber Payout System

The system design round asked me to design a payout platform for Uber. The main emphasis was on financial correctness rather than unusual product requirements.

Payment Guarantees

The discussion focused on ensuring payouts were correct and accurate while preventing the same obligation from being paid more than once.

Reliability

The interviewer explored how the payout workflow should maintain those guarantees when processing financial transactions and handling failures.