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PRIVATE PROJECT / ARCHITECTURE WALKTHROUGH

Lead intake & CRM automation

An event processing pipeline for webhook intake, AI qualification, database updates and team notifications.

Engineering notes by Ubaid Bin Waris

n8nNode.jsPostgreSQLDockerWebhooks
SYSTEM BLUEPRINTFIG. 03
  1. 01Business event
  2. 02Validate & enrich
  3. 03Sync your systems
  4. 04Notify your team
DESIGNED AROUND YOUR WORKFLOWINPUT → OUTCOME

The repository is private or client-owned. This is a high-level architecture walkthrough; source code and confidential project details are not published.

01 / THE PROBLEM

What the system needs to solve

Lead information can arrive from several sources with inconsistent payloads. Manual routing makes handoffs difficult to trace and repeated webhook deliveries can create duplicate records.

02 / THE APPROACH

How the pieces fit together

  1. Normalize and validate incoming payloads before enrichment.
  2. Separate qualification logic from CRM writes and notification delivery.
  3. Make failed steps recoverable through explicit retry and review paths.

03 / THE TRADEOFFS

Engineering is a set of choices

A visual workflow is easy to inspect, but complex logic still benefits from small tested functions and clear contracts between steps.

04 / VALIDATION CONSIDERATIONS

What to test before relying on it

Replay duplicate webhook payloads, simulate provider rate limits and verify database and CRM consistency after recovery.

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