PROJECT
AutoNexis
An event-driven order processing system designed to handle failures, retries, and asynchronous workflows in distributed environments — built around resilience, not just functionality.
Project Overview
AutoNexis is an event-driven order processing system designed to handle failures, retries, and asynchronous workflows in distributed environments. Instead of relying on fragile synchronous flows, the system uses event queues and automation pipelines to ensure that every order is processed reliably — even when parts of the system fail. This is not a CRUD project. It demonstrates how to design resilient backend systems with failure handling, retries, and eventual consistency.
Key Features
Event-Driven Order Processing
Orders are processed asynchronously through event queues instead of direct API chaining, ensuring loose coupling and reliability.
Failure Handling & Retry Logic
Failed events are automatically retried with exponential backoff or redirected to a Dead Letter Queue for manual recovery.
Event Queue System
Persistent queue ensures no data loss during failures or downtime, maintaining order integrity across the system.
Automated Workflows via n8n
Background processes and workflow orchestration handled via n8n automation engine for reliable, repeatable operations.
Logging & Monitoring
Comprehensive event tracking and failure logging for debugging, observability, and system reliability analysis.
Decoupled Architecture
Services operate independently with clear boundaries, reducing system-wide failure impact and improving maintainability.