Production-grade multi-tenant control panel for Asterisk (PJSIP) provisioning, routing, billing, and live AMI synchronization.
Performance
+60% faster API responses; −80% DB queries via query optimization + Redis caching
Security
Tenant isolation enforced with Postgres RLS + RBAC (Supabase)
Reliability
Real-time DB ↔ PBX sync reduced config drift and manual operational work
Tech Stack
Next.js, React, TypeScript, Supabase/Postgres (RLS), Redis, Asterisk AMI, Stripe
Use Cases
VoIP / Telecom Administrators
Manage multiple PBX customers from a single dashboard with full visibility and control.
Enterprise Businesses
Operate telephony infrastructure with strict tenant isolation and secure role-based access.
Remote Operations Teams
Provision extensions, trunks, and routing logic without direct server access or manual file edits.
Service Providers
Automate DID provisioning and monetization workflows using Stripe and DID providers (e.g., DIDWW).
Key Metrics & Impact
Security First
Multi-tenant architecture enforced at the database layer using Supabase PostgreSQL with Row Level Security (RLS).
Performance Optimized
~60% faster API responses and ~80% fewer database queries through optimized joins, caching, and Redis-backed query strategies.
Automation at Scale
Real-time database ↔ Asterisk synchronization significantly reduced configuration drift and manual operational overhead.
Operational Reliability
Structured logging, audit trails, and comprehensive E2E coverage for all critical provisioning, routing, and billing workflows.
Technical Challenges Solved
Hardened Tenant Isolation
Designed and enforced strict RLS policies and RBAC to ensure consistent, secure permission handling across tenants.
Domain Modeling for VoIP Systems
Built a VoIP-ready data model supporting extensions, trunks, DIDs, billing, and audit logs, with backward compatibility for legacy flows.
Live System Synchronization
Maintained strong consistency between database state and live Asterisk (PJSIP) configuration via AMI-based synchronization.
API Resilience & Observability
Balanced performance and security using Redis-backed rate limiting, structured audit logging, and centralized error monitoring.
Technical Architecture
Technical Stack
Frontend
Next.js 16 (App Router), React 19, TypeScript, Tailwind CSS, Radix UI, Zustand, TanStack Query
Backend
Next.js API Routes, Supabase (PostgreSQL, Auth, RLS), Redis (Caching & Rate Limiting)
Infrastructure
Asterisk PBX (PJSIP, AMI), Docker, Sentry (Monitoring), Winston (Structured Logging), Playwright (E2E Testing)
Code & Data Model
DB Schema
PostgreSQL schema covering tenants, users, roles, extensions, trunks, DIDs, billing entities, and audit logs.
Codebase
Production-ready modular codebase with isolated domain layers, caching strategies, resilient APIs, and testable system boundaries.
Ownership
Designed, implemented, and operated end-to-end as a production SaaS system — from architecture and security modeling to deployment, monitoring, and long-term maintenance.