I will fix and test one error in your n8n workflow


About this gig
n8n workflow throwing an error? I reproduce it, fix that one defect, and send you the test that shows it now passes.
Examples of defects in scope: a Code node crashing on a missing field, wrong data mapping between nodes, an IF or Switch node sending items down the wrong path, an HTTP Request node failing on an unexpected response.
I work from your sanitized JSON export and synthetic input, against a written acceptance check. I retest normal, error, and regression cases where your package includes them.
You get the revised JSON, notes on the cause and the change, the checks I ran, and setup and rollback steps. You reconnect credentials and decide when to activate.
If the error does not reproduce from what you send, you get a diagnostic note with the checks run and the evidence missing, not a claimed fix.
Not included: new features, redesigns, broad audits, access to your live system, real customer data, passwords in chat, a required call, or guarantees about external APIs I cannot test.
I may use AI-assisted tools. I inspect every change and test the result before delivery. Tell me before the order if you require work without AI.
Get to know Stefano
I repair and test n8n workflows
- FromItaly
- Member sinceSep 2026
Languages
Italian, English
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FAQ
What if the error does not reproduce?
I send a diagnostic note with the checks I ran and the evidence still needed. I ask for one clearer sanitized example or trace in the order. I do not claim a fix; if no testable case can be agreed before the deadline, I request an extension or cancellation through Fiverr's Resolution Center.
Can I send an export with credentials or customer data?
No. Please remove credentials, tokens, personal data, live URLs, and internal URLs before sharing the JSON. I test with synthetic data. You reconnect credentials in your own environment.
Will you access my live account or join a call?
I work from a sanitized export and written requirements on Fiverr. You handle credentials and production activation. If a live call or production access is essential, this service is not a fit.
What does a revision cover?
I use a revision for the same agreed defect and acceptance check. A different failure or new feature needs a separate written scope.
Do you use AI tools?
I may use AI-assisted tools, then review the changes and test the result before delivery. Please tell me before the order if you require work without AI.
Does it work on n8n Cloud and self-hosted?
I work from your JSON export either way. I test on self-hosted n8n and write the version I used in the delivery notes. If you use n8n Cloud, tell me your version in the order; anything I could not check on Cloud is listed in the notes.

