Building an Async Script Execution Engine Inside a Workflow System Using AWS Lambda
Published: May 7, 2026 | Last Updated: June 11, 2026 TL;DR: This post explains how we built an async script execution engine inside a B2B SaaS workflow system using AWS Lambda. In short, we solved the worker-blocking problem by invoking Lambda asynchronously, pausing the workflow via a custom error class, and resuming it through a […]
Continue Reading