---
title: "Discussion on \"When Notifications Are a Legal Obligation: The Architecture Behind Rule-Driven Event Pipelines Across Three Regulated Products\" | Hashnode"
description: "Discussion on \"When Notifications Are a Legal Obligation: The Architecture Behind Rule-Driven Event Pipelines Across Three Regulated Products\". How a transactional outbox pattern, multi-tenant schema isolation, and a Redis-coordinated poller were built to guarantee notifications cannot be lost across three regulated platforms"
url: "https://hashnode.com/posts/when-notifications-are-a-legal-obligation-the-architecture-behind-rule-driven-event-pipelines-across-three-regulated-products/6a438d93eb2f500bd8a2a032"
---

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# [When Notifications Are a Legal Obligation: The Architecture Behind Rule-Driven Event Pipelines Across Three Regulated Products](https://pratham074.hashnode.dev/when-notifications-are-a-legal-obligation-the-architecture-behind-rule-driven-event-pipelines-across-three-regulated-products?utm_source=hashnode&utm_medium=feed)

How a transactional outbox pattern, multi-tenant schema isolation, and a Redis-coordinated poller were built to guarantee notifications cannot be lost across three regulated platforms

Jun 30 · 24 min read · pratham074.hashnode.dev  
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## Written by

[Pratham Dharawat](https://hashnode.com/@pratham074)

@pratham074 · Mum

  
[View profile](https://hashnode.com/@pratham074)

Software engineer building enterprise infrastructure. I write about systems, architecture, and the decisions that matter when things have to work in production.

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