Available question text
Design and implement a full-stack polling system that allows users to create polls and share unique links. Voters should only be able to cast a single vote per poll using their generated unique link.
Related questions
Continue with questions that share topics or the same question type.
- Add Tests and Optimize Duplicate Processing
Practical engineering
- Analyze matrix multiplication complexity
Practical engineering
- At-Least-Once Job Queue with Timeouts, Retries, a Dead-Letter Queue and Dependencies
Practical engineering · Data Structure Design · Job Scheduling & Workflows
- Banking System PIN Validation
Practical engineering
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
Upstart
Implement a Polling System
Reported Aug 1, 2026 · 2 source reports
SENIOR
Source snapshot: Nov 12, 2026
View source