Event-Driven Architecture

Common Challenges & Technical Drivers

• Fragile point-to-point integrations breaking whenever third-party APIs update schemas.
• Missing retry mechanisms and dead-letter queues causing silent business data loss.
• Rate limiting and throttling from SaaS providers during high-volume data synchronization.
• Lack of centralized auditing and tracing for cross-platform enterprise business events.

What Is Included (In-Scope Deliverables)

• Event-driven integration bus architecture using AWS EventBridge or Apache Kafka.
• Webhook ingestion gateway with cryptographic signature verification and idempotency keys.
• Automated dead-letter queues (DLQs) with alerting and automated message redrive mechanisms.
• Data transformation pipelines mapping disparate schemas into standardized enterprise models.

Scope Boundaries & Transparent Exclusions

• Third-party enterprise SaaS subscription and API consumption charges.
• Custom proprietary business logic development inside third-party ERP platforms.
• Manual reconciliation of pre-existing historical data discrepancies.
• End-user training for commercial enterprise business software.

Tangible Engineering Deliverables

• Declarative Terraform modules for event buses, rules, and webhook gateway endpoints.
• Transformation serverless functions (TypeScript/Python) with automated schema validation.
• Dead-letter queue monitoring dashboards and automated replay scripts.
• Integration architecture documentation and data dictionary mappings.

Select your target cloud environment and operational scale to view projected engineering capacity and sprint milestones.

Enterprise baseline declaration module deployed as part of this service scope. Fully auditable, zero-lockin, turnkey source code.

resource "aws_cloudwatch_event_bus" "enterprise_bus" {
  name = "production-enterprise-event-bus"
}

resource "aws_cloudwatch_event_rule" "order_events" {
  name           = "capture-order-events"
  event_bus_name = aws_cloudwatch_event_bus.enterprise_bus.name
  event_pattern  = jsonencode({
    source      = ["enterprise.crm"],
    detail-type = ["OrderCreated", "OrderFulfilled"]
  })
}

Sprint Delivery Roadmap & Phased Milestones

Frequently Asked Questions