Public Safety
CityWatch 911 — Real-Time Dispatch
Mission-critical MERN + Socket.IO platform with K8s blue-green deploys and observability.
2024 Remote • Pakistan/Global
Problem
- Legacy system had minute-level delays and frequent downtime.
- No real-time location or unit presence; manual escalations.
Approach
- WebSocket channels for sub-second updates & presence.
- Blue-green deployments, health checks, and rollbacks.
- RBAC + audit trails, rate-limits, and WAF in front.
Results
−72%
Incident Latency
99.97%
Uptime
+41%
Operator Efficiency
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