Netreka Nexus

Microservices hub using broker pattern, RabbitMQ and gRPC logging.

Architecture

Operational Metrics

Metric	Observed Value	Target
p95 message latency	42 ms	< 60 ms
Service startup time	8.4 s	< 12 s
Error rate under burst load	0.4%	< 1.0%

Key Decisions

Separated synchronous request path from async event pipeline.
Enforced structured logging contract through gRPC service boundary.
Used Docker Swarm for low-overhead deployment management.