I will build an ai workflow automation in n8n with openai API integration


About this gig
Manual routine eats your team's time. I turn it into automated workflows that run 24/7.
WHAT I BUILD
End-to-end automations in n8n: data collection, processing, routing, notifications
AI steps powered by OpenAI, Claude or Gemini with structured JSON outputs
Integrations with Google Sheets, Gmail, Google Drive, Telegram, CRM, PostgreSQL, any REST API
Error handling, retries, fallback logic and logging so nothing fails silently
TYPICAL USE CASES
Classify and route incoming requests or emails
Qualify and enrich leads, then push them to your CRM
Generate reports and send them to Telegram, Slack or email
Sync data between tools that don't talk to each other
WHAT YOU GET
A working workflow in your n8n account (cloud or self-hosted)
The workflow JSON file
Clear documentation on how it runs and how to change it
MY RESULTS
Cut response time for critical support tickets from about 11 hours to a few minutes
Automated 24/7 lead qualification with weekly management reporting
Send me a short description of your process and I will tell you exactly what can be automated.
Get to know Mykola Chornii
AI Automation Engineer, n8n and OpenAI API workflows
- FromUkraine
- Member sinceDec 2025
Languages
English, Ukrainian
My Portfolio
FAQ
Do I need my own n8n account?
Ideally yes, so you fully own the automation. I build the workflow directly in your account. If you don't have one, I'll guide you through setting up n8n Cloud in a few minutes.
Who pays for OpenAI and other API usage?
You do, through your own API keys. A typical mid-size workflow costs around 20 to 50 USD per month to run, and I estimate it for your case before we start.
Can you work with Make.com or Zapier instead?
Yes, I work with Make as well. n8n is usually cheaper and more flexible for AI workflows, but I recommend whatever fits your case best.
What happens if the workflow breaks later?
Every workflow I build includes error handling and alerts, so you find out before your customers do. Message me and I will help you diagnose it.

