Archive - The iPaaS Freelancer

How a 30-minute meeting landed me a $17K MRR client.

High-precision technical expertise is the ultimate shortcut to a signed agreement.

Mar 30 • Liem Nguyen

How to build a local AI workflow automation from scratch.

n8n, Claude Code, and a single terminal command — no subscriptions, no vendor lock-in, no UI clicking.

Mar 18 • Liem Nguyen

What do Reddit, Coinbase and Atlassian all have in common?

High-growth engineering teams eventually hit a wall where legacy middleware stalls product velocity. Here is why they pivoted.

Mar 11 • Liem Nguyen

The 2 AI protocols every iPaaS developer needs to know.

What an industry Senior Director told me about the shift from "connector builder" to "AI architect" and how to use these new standards to land your next…

Mar 9 • Liem Nguyen

Is Workato a better alternative to MuleSoft?

Here are some better features from my experience developing on both platforms.

Mar 5 • Liem Nguyen

February 2026

This is The iPaaS Freelancer.

Feb 28 • Liem Nguyen

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