Microservices Architecture

Kubernetes-orchestrated services with API Gateway

Kubernetes Cluster Web App React SPA Mobile App iOS/Android API Gateway Kong / Nginx Rate Limiting Auth / Routing :443 Auth Service OAuth 2.0 / JWT User Service Go :8081 Order Service Java :8082 Product Service Python :8083 Notification Svc Node.js :8084 Kafka / RabbitMQ Event Bus Event Bus PostgreSQL Users DB MongoDB Orders DB Elasticsearch Products Redis Cache / Queue Legend Service Database Gateway Message Bus

Client Applications

  • • React SPA (Web)
  • • Native iOS/Android
  • • Unified API interface
  • • JWT authentication

Microservices

  • • Polyglot (Go, Java, Python, Node)
  • • Independent deployments
  • • Event-driven communication
  • • Database per service

Infrastructure

  • • Kubernetes orchestration
  • • Kong API Gateway
  • • Kafka event streaming
  • • Prometheus monitoring

Microservices Architecture • Domain-driven design