LLM

7 Ways Backend Engineers Are Mistakenly Treating AI Agent Rate Limit Handling as a Simple Retry Problem (And Why Naive Exponential Backoff Is Quietly Starving High-Priority Tenants in Multi-Tenant LLM Pipelines)

AI Engineering

7 Ways Backend Engineers Are Mistakenly Treating AI Agent Rate Limit Handling as a Simple Retry Problem (And Why Naive Exponential Backoff Is Quietly Starving High-Priority Tenants in Multi-Tenant LLM Pipelines)

There is a quiet crisis unfolding inside production LLM pipelines right now, and most backend engineers are not even aware they are causing it. As AI agent architectures have matured through 2025 and into 2026, teams have scaled their systems from single-tenant prototypes into complex, multi-tenant platforms serving dozens or

By Scott Miller
How to Build a Tenant-Scoped AI Agent Memory Architecture Using Vector Databases and TTL-Based Expiration Policies to Prevent Cross-Tenant Context Bleed in Multi-Tenant Backend Systems

AI Agents

How to Build a Tenant-Scoped AI Agent Memory Architecture Using Vector Databases and TTL-Based Expiration Policies to Prevent Cross-Tenant Context Bleed in Multi-Tenant Backend Systems

As AI agents become first-class citizens inside SaaS platforms, the engineering teams building them are running headfirst into a problem that traditional multi-tenant architectures never had to solve: memory that thinks. Unlike a relational database row that sits inertly behind a foreign key, an AI agent's memory is

By Scott Miller

AI Agents

FAQ: Why Are Backend Engineers Getting Blindsided by AI Agent Authorization Failures in Multi-Tenant Production Environments , And What Does a Least-Privilege Tool-Call Permission Architecture Actually Look Like in 2026?

If you've spent any time shipping agentic AI systems into production over the past year, you've probably encountered a moment that felt like the floor dropping out from under you. An AI agent, operating with what you thought were "reasonable" permissions, either accessed data

By Scott Miller