About Ricardo Caldeira
Design and implement reliable, scalable automations using n8n, Node.js
I enjoy building and sharing practical tools, automations, and self-hosted solutions—mainly around programming and infrastructure. I focus on creating things that are useful, reliable, and easy to reuse.
I’m always happy to help and support others, so feel free to reach out if you need assistance.
I’m highly proficient with Node-RED, n8n, JavaScript, PostgreSQL, and many other technologies.
If anything I’ve built helps you, buying me a coffee is a simple way to support the work and keep it going ☕
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