n8n Workflow Automation Specialist Needed

I have several processes that I want to run end-to-end inside n8n. The core of the job is to design and build production-ready workflows that connect Google Sheets (via the Google Sheets API), Slack, and a couple of custom REST endpoints. Each workflow should run on defined triggers, handle errors gracefully, and log key events so I can see exactly what happened without digging through raw execution data.

Here’s what I need from you:
• Create and configure all n8n nodes for Google Sheets, Slack, and my custom APIs.
• Map data between the services, transforming or cleaning it when required.
• Set up notification logic in Slack so I’m alerted on both success and failure.
• Provide a short hand-off document (or Loom video) that explains how to tweak the flows later.

You’ll have access to an n8n cloud instance with all credentials ready to go, plus sample datasets in Google Sheets for testing. If something isn’t clear in the API documentation, just flag it early and I’ll get you the answers you need.

Once the flows run smoothly and pass a quick smoke test on my end, the project is complete.