Project case study · Yash Tank

InstaSend

InstaSend is an exploratory email automation project focused on understanding how campaign management and background email processing can fit into a modular Spring Boot backend.

  • Java
  • Spring Boot
  • MySQL
  • REST APIs
  • Scheduling
  • Automation

Workflow

  1. Manage campaigns and validate email addresses.
  2. Schedule messages and queue the work.
  3. Process queued emails with background workers.
  4. Maintain audit logs and manage soft deletes.

Architecture and scope

The project explores modular backend architecture, database structures, scheduling, email queues and background workers. Campaign management and audit logging are part of its design scope.

Engineering focus

My learning focus is how production email automation platforms can be designed using Spring Boot. This project explores the responsibilities of scheduling, queued processing and auditable campaign management.