DM
All blueprints
Intermediate 3–5 weeks

Mobile notification system

Design user preferences, device registration, queued delivery, deep links, and delivery observability.

React NativePush notificationsNode.jsQueues

Evidence you should finish with

  • Device and preference management
  • Template and localization model
  • Retry-safe queued delivery
  • Deep-link authorization and analytics

Build plan

1

Model

  • • Notification types
  • • Preference rules
  • • Device lifecycle
  • • Provider adapter
2

Delivery

  • • Queue worker
  • • Retry policy
  • • Invalid-token cleanup
  • • Deep links
3

Operate

  • • Delivery metrics
  • • Failure dashboard
  • • Replay tool
  • • Privacy review