SaaS Platform Design

Multi-tenant backends with RBAC, subscription billing, BullMQ job queues, and real-time WebSocket flows.

Multi-tenantRBACBullMQWebSockets

Overview

Building a SaaS product requires a foundation built on security, data isolation, and seamless user management. I have extensive experience architecting multi-tenant platforms from scratch. This includes implementing complex Role-Based Access Control (RBAC), integrating subscription billing gateways (like Stripe), and building real-time dashboards utilizing WebSockets. My systems are designed to support rapid scaling while maintaining strict tenant boundaries.

Key Capabilities

Secure multi-tenant data architecture and isolation
Granular Role-Based Access Control (RBAC)
Real-time event broadcasting and WebSockets integration
Background job processing for heavy tasks (reports, emails)
Third-party integrations (Payment gateways, CRMs, Analytics)

Related Work

Where this shows up in production

All projects

SaaS

ChillyPOS

Multi-tenant backend and dashboard workflows for 100+ paying businesses.

AI SaaS

RecruitAI

Fault-tolerant AI sourcing workflow with streaming UX and multi-tier provider fallback.

Auth/RBAC

Let's Form a Team

Role and account-type management with granular permission boundaries.

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