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HPE Propel Notifications

Front-end development of a synchronized notifications feature for an enterprise procurement application.

  • Front-end: Angular 4.x with Foundation 5.x
  • Back-end: NodeJS proxying API calls to Java
  • Notifications via RabbitMQ message broker
  • Implemented notification pop-ups, indicator, drop-down menu, and management pages
  • Notification counts, indicators, and lists are synchronized in the UI across multiple browser sessions for the same user or a class of users.

The trick here was using a buffer and timer to group messaging updates in a way to make the experience of updates to the user seamless.

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