Build a Real-Time Event Feed Dashboard
Company: Citadel
Role: Frontend Engineer
Category: Software Engineering Fundamentals
Difficulty: easy
Interview Round: Technical Screen
Overview: Build the React logic for a live event-feed dashboard with typed sections, newest-first ordering, rolling 30-second statistics, and pause/resume behavior. Focus on subscription cleanup, duplicate and out-of-order events, bounded memory, quiet-window expiration, stale state, and burst handling.