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English
$
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I will n8n automation n8n ai agent n8n workflow n8n whatsapp chatbot API integration
Leonardo
Level 2
5.0
5.0
About this gig
Automate your work, boost your productivity and eliminate repetitive tasks with n8n automation. I will design and set up powerful workflows that connect your favorite tools, integrate APIs and keep your business running on autopilot.
What I can offer:
- Build end-to-end n8n workflows (triggers, branches, error handling, retries, logs)
- Set up AI agents (OpenAI/Anthropic + tools), voice/chat flows, and knowledge bases
- API integration (REST/GraphQL), OAuth, pagination, rate limits, retries, backoff
- Webhooks, schedulers, queues, and background jobs
- Data ops: Google Sheets, Airtable, Notion, PostgreSQL/MySQL, CSV/JSON
- Email & social: Gmail, Outlook, Slack, Discord, Telegram, WhatsApp Cloud API
- E-commerce & payments: Shopify, WooCommerce, Stripe, PayPal
- Phone & voice: Twilio, Telnyx, VAPI/Retell handoffs, call flows
- Observability: error alerts, Slack notifications, run logs, audit trails
- Debug & fix failing nodes, auth errors, 429s, 404s, bad JSON, and timeouts
I specialize in n8n, API automation, OpenAI, Supabase, WhatsApp and advanced workflow logic for startups and enterprises.
Send your use case and any sample data I will suggest the best package (or a custom offer) and start today
Get to know Leonardo
Leonardo
n8n Automation, AI Agents, Lovable, Supabase and Notion Expert
Level 2
- FromNigeria
- Member sinceMay 2025
- Avg. response time1 hour
- Last delivery1 month
Languages
English, Italian
Most freelancers complete the task. I solve the problem behind it.
I build automation systems, AI agents, Notion workspaces, and email funnels that work together, not in isolation. n8n workflows, API integrations, Lovable/Supabase apps, WhatsApp bots, MailerLite funnels. I handle the full stack.
I think about your business first, then I build. I explain what I deliver so you're never dependent on me. And my clients come back, not because something broke, but because they trust the work.
If you want it done right, let's talk.
My Portfolio
FAQ
What exactly can you automate with n8n?
I can automate almost anything that moves data from lead collection, email follow-ups, and CRM updates to WhatsApp message triggers, OpenAI chatbots, and custom API workflows. If your tool has an API, webhook, or even a spreadsheet, I can connect it seamlessly.
Do I need any technical knowledge to use what you build?
Not at all. Once your automation is ready, I’ll provide a simple walkthrough or short video showing how to monitor, edit, or pause workflows easily no coding required.
Can you connect third-party apps that aren’t officially supported by n8n?
Yes. I create custom HTTP requests and API endpoints to integrate tools even if there’s no pre-built node. This is perfect for connecting Supabase, Stripe, Airtable, Notion, or any private API.
Will my data be secure during the automation process?
Absolutely. I follow best security practices, use environment variables, and never store client credentials in shared workflows. You’ll retain full control of your n8n instance or environment.
Can you deploy my automation on a server or cloud platform?
Yes. I can set up and deploy n8n on Vercel, RunPod, Supabase, or any custom VPS with SSL, ensuring it runs 24/7 with monitoring and logs.
What if I need ongoing maintenance or updates after delivery?
I offer optional maintenance and scaling packages. You can always return for workflow expansion, bug fixes, or new API connections as your business grows.
How long will my project take?
Basic workflows are typically delivered within 1–2 days, while more complex automations or multi-API systems may take 3–5 days. I always deliver ahead of schedule whenever possible.
Do you offer AI-powered automations (OpenAI, GPT, or custom agents)?
Yes. I can integrate AI prompts and chat logic directly into your n8n workflows to create AI agents, chatbots, or content-generation pipelines powered by OpenAI or any compatible API.
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
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| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O ozzieothman2
Botswana
Leonardo was fantastic to work with! He quickly identified and fixed the bug with a deep understanding of the n8n workflow .The solution was clean, bug-free, and delivered faster than expected. Highly responsive throughout the process will definitely hire again!
$50
Price
1 day
Duration
L 
Seller's Response
Helpful?R rezasangali
Sweden
This guy is the best! Helped me solve my big problem I have with my projekt. He supported me even when work was done. Very friendly guy 💪
$200-$400
Price
5 days
Duration
L Seller's Response
Helpful?R rishiwadhwan747
India
very professionally done. thank you leo.
$200-$400
Price
9 weeks
Duration
L Seller's Response
Helpful?L 
lummy_bot
United States
Outstanding experience from start to finish! The seller delivered exactly what I needed and even went above my expectations. The pricing was very fair, communication was clear and professional throughout, and the delivery was super smooth. He quickly identified the issue and fixed it perfectly. You can...
$50
Price
1 day
Duration
L Seller's Response
Helpful?R 
rete_samuel
United States
The communication was clear from start to finish and the delivery was exactly what I needed. The workflow worked on the first test, and the instructions made it easy to plug in my own keys and go live. I appreciate the professionalism, fast responses, and willingness to explain things without overcomplicating...
$50
Price
2 days
Duration
L Seller's Response
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
O ozzieothman2
Botswana
Leonardo was fantastic to work with! He quickly identified and fixed the bug with a deep understanding of the n8n workflow .The solution was clean, bug-free, and delivered faster than expected. Highly responsive throughout the process will definitely hire again!
$50
Price
1 day
Duration
L Seller's Response
Helpful?R rezasangali
Sweden
This guy is the best! Helped me solve my big problem I have with my projekt. He supported me even when work was done. Very friendly guy 💪
$200-$400
Price
5 days
Duration
L Seller's Response
Helpful?R rishiwadhwan747
India
very professionally done. thank you leo.
$200-$400
Price
9 weeks
Duration
L Seller's Response
Helpful?L lummy_bot
United States
Outstanding experience from start to finish! The seller delivered exactly what I needed and even went above my expectations. The pricing was very fair, communication was clear and professional throughout, and the delivery was super smooth. He quickly identified the issue and fixed it perfectly. You can...
$50
Price
1 day
Duration
L Seller's Response
Helpful?R rete_samuel
United States
The communication was clear from start to finish and the delivery was exactly what I needed. The workflow worked on the first test, and the instructions made it easy to plug in my own keys and go live. I appreciate the professionalism, fast responses, and willingness to explain things without overcomplicating...
$50
Price
2 days
Duration
L Seller's Response
Helpful?
