CloudInvoice - Multi-Tenant SaaS Billing System
A enterprise multi-tenant invoicing & recurring subscription management platform processing $2M+ monthly transactions.
Overview & Purpose
CloudInvoice was engineered to provide small and medium enterprises with automated invoice generation, automated payment reminders, multi-currency support, and seamless Stripe/PayPal gateway integrations. Built on Laravel multi-tenancy principles with separate database schemas for tenant isolation.
The Challenge
Achieving high tenant isolation while maintaining sub-100ms response times for financial reporting across millions of ledger entries.
The Solution
Utilized single-database schema tenant indexing with composite Redis caching layers and optimized database indexing strategy.
Results & Impact
Handled 50,000+ active subscriptions with zero downtime during billing spikes and 40% faster report execution.