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Internal Demonstration Project

Status: Concept

SaaS Subscription Management Portal

A multi-tenant subscription portal for managing organizations, plans, usage limits, billing cycles, and admin oversight — built for SaaS products that need tenant isolation from day one.

SaaS Subscription Management Portal — interactive demonstration interface

Business problem

No centralized system for managing multi-tenant subscriptions, billing cycles, and user access.

Solution overview

A multi-tenant subscription portal for managing organizations, plans, usage limits, billing cycles, and admin oversight — built for SaaS products that need tenant isolation from day one.

Core modules

Tenant workspace

Isolated environments per customer with configurable branding and user limits.

Plan catalog

Free, pro, and enterprise tiers with feature flags and usage quotas.

Usage metering

Track API calls, seats, or storage against plan limits with overage alerts.

Admin console

Platform operator view for tenant health, billing status, and support actions.

How the workflow runs

Illustrative end-to-end flow for this demonstration concept.

01

Sign up

New tenant onboarded with default plan and admin user.

02

Subscribe

Plan upgrade/downgrade via Stripe checkout or manual assignment.

03

Meter

Usage events aggregated against plan limits nightly.

04

Bill

Renewal invoices and dunning workflows for failed payments.

Suggested architecture

Layered structure aligned with the technology stack below.

Presentation
React tenant portal Platform admin dashboard Billing self-service
Application
Multi-tenant middleware Stripe webhooks Usage aggregation jobs
Data
PostgreSQL row-level isolation Redis rate limits Encrypted API keys

Stack: Java, Spring Boot, React, PostgreSQL, Stripe API

Expected business outcomes

  • Clean tenant separation without duplicate deployments
  • Subscription lifecycle managed in one system
  • Usage visibility before customers hit limits
  • Stripe-ready billing with admin override controls

This is an internal demonstration concept created by DTDESK to illustrate technical approach. It is not a completed client project.

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