SpeakUp SD

Uber-inspired practice

6 independently authored System Design scenariosconnected to public Uber engineering references.

SpeakUp SD is an independent interview-practice product. It is not affiliated with, endorsed by, or sponsored by Uber.

  • Metric Monitoring and Alerting

    Design the metrics pipeline behind a monitoring platform — the path from an SDK on thousands of hosts emitting numeric m...

  • Uber (Ride Hailing)

    Design Uber — a ride-hailing platform matching riders to nearby drivers in real time, with live location tracking, prici...

  • Notification System

    Design a multi-channel notification system that sends email, push, SMS, and in-app notifications on behalf of many inter...

  • ML Feature Store

    Design an ML feature store that serves the same features to both offline model training and low-latency online inference...

  • ETA Prediction

    Design an ETA prediction service that returns arrival-time estimates for millions of trips per second.

  • Food Delivery Marketplace

    Design a DoorDash-style food delivery marketplace connecting consumers, Dashers, and merchants.