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swtabhimanyu / messaging-pipeline-architecture.md
Created April 9, 2026 20:47
High-Throughput Messaging Pipeline Architecture

High-Throughput Messaging Pipeline Architecture

Overview

Distributed backend architecture handling 1M+ transactions/day, designed for guaranteed delivery, fault tolerance, and zero-downtime deployments.

Components

  • Message Brokers: IBM MQ + Azure Service Bus for async inter-service communication
  • Backend Services: Spring Boot microservices with idempotent message consumers
  • Database: PostgreSQL with optimised query patterns (20-30% response time improvement on 100k+ record datasets)
  • Orchestration: Kubernetes (AKS) with Docker containers
  • IaC: Terraform for infrastructure provisioning