MarketVyne

Ethan Caldwell

AI Automation Engineer

Verified USA· 5y experience
Trust Score
98/100
Excellent
Rating
4.72 (147)
Orders
334
Response
1h
About

Build custom GPTs and agentic workflows with n8n, Zapier and OpenAI. Saved clients 1000+ hours/mo.

OpenAIn8nZapierPython

Services (2)

n8n Workflow Automation
Ethan Caldwell Verified

n8n Workflow Automation

4.8(62) 7d
Starting at$349
Custom GPT for Your Business
Ethan Caldwell Verified

Custom GPT for Your Business

4.8(45) 5d
Starting at$299

Recent reviews

Jordan B.
5/20/2026

Did exactly what the listing said and then some. Super professional.

Liam O.
5/20/2026

Outstanding work. Delivered on time and exceeded scope.

Aisha K.
4/27/2026

Best money I've spent on this category. Would hire again in a heartbeat.

Liam O.
4/18/2026

Did exactly what the listing said and then some. Super professional.

Jordan B.
2/18/2026

Outstanding work. Delivered on time and exceeded scope.

Priya N.
1/16/2026

Did exactly what the listing said and then some. Super professional.