Why Extend Went All-In on Serverless Platform Engineering

E44 - Why Extend Went All-In on Serverless Platform Engineering

Published: March 4, 2026

Duration: 1:02:28

Billions of requests a month on AWS Lambda can cost less than a single engineer’s laptop budget, but only if the architecture and developer workflow are designed for it.

Justin Masse, Senior Platform DevOps Engineer at Extend, shares how Extend committed early to a serverless-first approach and built a platform that prioritizes developer speed and low operational toil. The conversation breaks down what it takes to run active-active, multi-region systems in a serverless world, how the team keeps services small and fast, and why asynchronous, event-driven design changes both reliability and cost.

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