OXELVO
OXELVO
TENANT ISOLATIONSaaS & Workflow Technology•Architectural Blueprint & Prototype

Multi-Tenant Enterprise B2B SaaS Platform

A scalable, production-grade B2B SaaS platform architecture. Engineered with PostgreSQL Row Level Security (RLS) for tenant isolation, Stripe metered billing integrations, and self-serve team management.

CORE STACK:Next.jsTypeScriptPostgreSQL RLSStripe APIDockerAWS
Multi-Tenant Enterprise B2B SaaS Platform Architectural Demonstration
TENANT ISOLATION • PRODUCTION PROTOTYPE
The Technical & Operational Challenge

Identifying the Core Problem

Consulting and service organizations often lack the software infrastructure to convert proprietary manual workflows into scalable subscription products without risking tenant data leakage or billing edge-case failures.

Engineered Architecture & Solution

How OXELVO Solved It

OXELVO engineered a production SaaS blueprint built on Next.js App Router and PostgreSQL with kernel-level Row Level Security policies. Features automated customer onboarding, metered usage billing via Stripe webhooks, and an administrative control portal.

Delivered Capabilities

Key System Features

  • PostgreSQL Row Level Security enforcing tenant isolation at the database layer
  • Stripe integration with metered usage tiers, proration, and customer portal
  • Team invitation flows with role-based access control (Admin, Member, Viewer)
  • Next.js App Router frontend achieving optimal performance benchmarks
  • Superadmin analytics dashboard tracking MRR, active users, and tenant usage
Architectural Blueprint Highlights

Engineering Decisions & Guardrails

Database connection pooling configured with PgBouncer
Zero-downtime container deployments using Docker & AWS ECS
Automated snapshot backups with point-in-time recovery
Project Transparency Notice

This project represents an active technical demonstration and architectural blueprint engineered by OXELVO. We share code blueprints, schemas, and live demonstrations to verify real-world feasibility before client commercialization.

SPECIFICATIONSVERIFIED
Data IsolationPostgres RLSKernel-level database separation
Billing EngineStripeIdempotent webhook event dispatch
Access ControlRBACAdmin, Member, and Viewer permissions
RenderingSSR / EdgeOptimized Next.js App Router architecture
TIMELINE:10 Weeks Architecture to Prototype
STATUS:Architectural Blueprint & Prototype
SIMILAR CHALLENGE?

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