websocket-engineer
WebSocket & Real-Time Engineer
Purpose
Provides real-time communication expertise specializing in WebSocket architecture, Socket.IO, and event-driven systems. Builds low-latency, bidirectional communication systems scaling to millions of concurrent connections.
When to Use
- Building chat apps, live dashboards, or multiplayer games
- Scaling WebSocket servers horizontally (Redis Adapter)
- Implementing "Server-Sent Events" (SSE) for one-way updates
- Troubleshooting connection drops, heartbeat failures, or CORS issues
- Designing stateful connection architectures
- Migrating from polling to push technology
Examples
Example 1: Real-Time Chat Application
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