Skip to content

Explore

Questions Companies Concepts Guides Sign in

How it works Questions Companies Concepts Guides Pricing Sample scorecard

Interview questions

Find a company or topic. Read the sources, then practice.

Coding study plans Companies Design mock

Loading the question library…

Practice system design interviews out loud with an AI interviewer, a shared whiteboard and a scorecard for your level.

How it works Questions Concepts Questions by company Comparisons Technologies Guides Cheat sheet Sample scorecard FAQ Use it as an app Sign in Pricing About and how we write Terms and guidelines Privacy Policy Contact

© 2026 SysRound. SysRound is an AI practice tool. The AI interviewer and the AI feedback can be wrong. Use it for your own practice, not to hire people.

Search questions

CompanyType a name, then choose a company from the suggestions.

Question type

Difficulty

TopicType a topic, then choose one from the suggestions.

7 questions

Showing 1–7

ML system designMedium
Design a Real-Time Sensor Intelligence System
Companies: OpenAI
ML Data Pipelines & Feature Stores · ML System Design · Real-Time Systems
Last reported Apr 2026
Open workspace
ML system designHard
Design an End-to-End ML System
Companies: OpenAI
ML Data Pipelines & Feature Stores · Ranking Models
Last reported Aug 2025
Open workspace
Machine learningMedium
Audit and Extend a Time-Series ML Pipeline
Companies: Voleon
Debugging · ML Data Pipelines & Feature Stores
Open workspace

Interview questions by company and topic | SysRound

Machine learningMedium

Build a robust ML pipeline

Companies: Flatiron Health

ML Data Pipelines & Feature Stores · Model Monitoring & Drift

Machine learningMedium

Explain Data Collection Choices and Their Impact on Downstream Model Performance

Companies: xAI

ML Data Pipelines & Feature Stores · ML Fundamentals

Machine learningHard

How to Architect a Personalized Ads Serving System

Companies: Upstart

CTR Prediction & Ads ML · ML Data Pipelines & Feature Stores

Machine learningMedium

Walk Through Your Recent ML Project's Data Flow and Data-Sourcing Hurdles

Companies: Google

ML Data Pipelines & Feature Stores · Project Deep Dive