Enterprise System Design Learning Path

This module covers enterprise business system designs that connect real domain requirements to architecture decisions. Each design includes business context, system components, data flows, and the trade-offs relevant to production enterprise environments.

Module Articles

#	Article	What You Will Learn
01	Enterprise Notification Platform	Multi-channel notifications (email, SMS, push), templates, delivery tracking, retry, and routing
02	Order Management System	Order lifecycle, state machine, inventory integration, payment, fulfillment, and event-driven updates
03	Inventory Management System	Stock tracking, warehouse management, reservation, replenishment, and real-time inventory sync
04	Insurance Claims System	Claims intake, workflow automation, document management, adjudication, and settlement
05	Loan Origination System	Application workflow, credit scoring, decisioning, document verification, and disbursement
06	Customer Onboarding System	KYC, identity verification, document upload, workflow orchestration, and compliance
07	Fraud Detection System	Real-time transaction scoring, rule engine, ML integration, alert management, and case handling
08	Enterprise Event-Driven System	Domain events, event sourcing, event store, projections, and enterprise event bus design
09	Enterprise File Processing System	Batch file ingestion, validation, transformation, error handling, and audit trail
10	Enterprise AI Assistant	RAG architecture, vector database, LLM integration, context management, and enterprise security

Learning Flow

flowchart TD
    A["01 Notification Platform"] --> B["02 Order Management"]
    B --> C["03 Inventory Management"]
    C --> D["04 Insurance Claims"]
    D --> E["05 Loan Origination"]
    E --> F["06 Customer Onboarding"]
    F --> G["07 Fraud Detection"]
    G --> H["08 Event-Driven System"]
    H --> I["09 File Processing System"]
    I --> J["10 Enterprise AI Assistant"]

What You Will Be Able To Do

After completing this module you will be able to:

• Design enterprise business systems with domain-specific constraints such as compliance, audit, and SLA requirements
• Apply event-driven architecture, CQRS, and saga patterns to complex business workflows
• Architect fraud detection and AI-powered systems for regulated industries
• Connect architecture decisions directly to business outcomes and explain the trade-offs

Next Module

Continue to Production Engineering to learn how to run, observe, and maintain these systems in production.

Parent Learning Path

Return to the System Design Learning Path to review the full module order and continue with the complete learning path.