Systems Engineering

Designing Global Multi-Tenant Postgres Architectures with Row Level Security (RLS) and Schema Sharding

Learn how to build a production-grade multi-tenant PostgreSQL backend. Compare shared-database RLS policies with isolated schema-level sharding architectures.

Sachin SharmaCreator

Jun 1, 2026

4 min read

Designing Global Multi-Tenant Postgres Architectures with Row Level Security (RLS) and Schema Sharding

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Quick Overview

Learn how to build a production-grade multi-tenant PostgreSQL backend. Compare shared-database RLS policies with isolated schema-level sharding architectures.

Postgres Multi-Tenancy Row Level Security Schema Sharding SaaS Infrastructure Database Design

Sachin Sharma

Software Developer

Building digital experiences at the intersection of design and code. Sharing weekly insights on engineering, productivity, and the future of tech.

Zero-Knowledge Proofs in Javascript: A Practical Guide with Circom and SnarkJS

Learn how to build, compile, and execute zero-knowledge proofs inside a web browser using Circom and SnarkJS. A hands-on guide to privacy-preserving web engineering.

Building an In-Browser Green Screen Background Remover with WebCodecs and WebGPU

Learn how to build a high-performance video background remover in the browser. Interlace camera streams using WebCodecs and custom WebGPU shaders.