Overview & Business Impact
Built a multi-tenant SaaS ERP from the ground up for tracking operations, managing teams, and monitoring financials. The key business outcome was transforming manual tracking into an automated platform, reducing new client onboarding from 3 days to under 20 minutes, while allowing the client to license the software seamlessly.
The Challenge
Challenge
Most ERP tools are either too bloated for small businesses or too limited for real operations. The client needed a clean, fast, multi-tenant SaaS that could be white-labeled, sold, mathematically isolated per tenant, and scale to thousands of users without re-architecture.
Technical Execution
Designed extreme scalability via backend multi-tenant isolation, handled directly at the database level using PostgreSQL row-level security (RLS) combined with JWT-based tenant strategies resulting in real-time updates and secure Role-Based Access Control (RBAC).
Key Features
● Automated multi-tenant onboarding with instant isolation
● Role-Based Access Control (admin, manager, staff)
● Real-time financial dashboards reporting
● Invoice generation and billing management
● Sub-domain tenant handling
● Complete activity logs and audit trails
Tech Stack
Next.jsTypeScriptFastAPIPostgreSQLPrismaSupabase
Outcome
Fully deployed. The architecture mathematically prevents data leaks between tenants, setting up the client perfectly for high-speed, scalable B2B sales.