OESCOM Connect

Operations

Architecture

High-level system design for OESCOM Connect.

OESCOM Connect is a modular monolith with clear domain modules, multi-tenant organization isolation, and a provider abstraction for messaging channels.

  • PostgreSQL for primary data
  • Redis + BullMQ for campaign scheduling
  • Encrypted provider credentials at rest
  • Stripe for billing; Meta Graph API for WhatsApp