Collaborative visual canvas for architecture discussions. See how candidates structure complex systems—not just talk about them.
A Complete Design Environment
Everything candidates need to show their architecture thinking.
Infinite Canvas
Shape Library
Servers, DBs, queues, and more
Real-Time Collab
Annotations
AI Evaluation
Present Challenge
AI presents a system design problem: "Design a URL shortener for 10M users."
Draw Architecture
Candidate builds their design on the canvas, explaining as they go.
AI Probes
AI asks follow-ups: "How does this handle failures? What about 10x scale?"
Get Evaluation
You see their design thinking in our AI recruiting platform- not just the final diagram.
See Spatial Thinking
How candidates organize components visually reveals their mental model of complex systems.
Evaluate Trade-Offs
AI probes decisions: Why this database? Why this caching layer? Surface the reasoning behind choices.
Natural Collaboration
Feels like a real whiteboard session with a colleague—not a formal test with pressure.
Senior Backend
Notification System
Design a notification system for 10M users. Candidate diagrams queues, workers, delivery channels. AI evaluates scalability and failure handling.
Evaluates
Scalability
Failure modes
Async patterns
Infrastructure
CI/CD Pipeline
Design a deployment pipeline. Candidate maps build, test, deploy stages. AI probes for security, rollback, and monitoring.
Evaluates
DevOps
Security
Reliability
Product Engineer
Ride-Sharing Backend
Design the backend for a ride-sharing app. AI assesses both technical architecture and product thinking.
Evaluates
Real-time
Geo-spatial
Product sense
Watch how Whiteboarding transforms system design interviews which is a part of our technical assessments suite, tailored to every engineering role.
