Juan Pablo Rubio

1 post

How to Fix Fragile SSO Systems Using AWS Cognito: A Scalable Identity Platform Guide

How we rebuilt a fragile, race-condition-prone Universal Login into a reliable, scalable identity platform on AWS Cognito — using managed login, event-driven flows, and an invisible migration of 150,000+ users.

Juan Pablo RubioDecember 30, 20257 min read

More from the Streaver team

The latest writing from Juan Pablo Rubio’s colleagues — engineering deep-dives, applied AI, and lessons from shipping production software.

Events

Scaleup Cruise Zurich 2026: Swisspreneur's Flagship Event for Founders and Investors

Everything about Swisspreneur's Scaleup Cruise Zurich 2026: September 10, Lake Zurich, 150+ founders and investors, and why Streaver will be on board.

Samantha PirriAugust 27, 20262 min read

AI & Agents

The Honest Devin AI Alternative Isn't Another Tool

Devin will sell you an AI software engineer. Nobody mentions that you also just became its engineering manager. An honest comparison of buying the AI tool vs. renting the outcome — and which deal your company actually needs.

Fabián LarrañagaAugust 22, 202611 min read

AI & Agents

Why Parallel AI Coding Agents Need Ephemeral Dev Environments

We moved our dev-workspace setup off manual steps and onto two scripts our tooling runs on create and archive. The deciding factor wasn't the time saved; it was that disposable, collision-proof workspaces are the only thing that survives multiple coding agents working in parallel.

Mateo SayasAugust 5, 20264 min read

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