You will get AI Data Extraction and Document Automation System using n8n and OpenAI
Project details
Stop wasting hours on manual data entry. I build "Production-Grade" document intelligence systems that turn messy PDFs, emails, and images into clean, actionable data. Using n8n and OpenAI (GPT-4o Vision), I architect autonomous pipelines that extract specific fields—like line items, dates, and totals—and sync them instantly to your CRM or database.
My systems are built for high-stakes business environments where accuracy is non-negotiable. I implement multi-layer AI verification to ensure your data is 99% error-free before it ever touches your records.
My systems are built for high-stakes business environments where accuracy is non-negotiable. I implement multi-layer AI verification to ensure your data is 99% error-free before it ever touches your records.
Programming Languages
JavaScript, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$150
|
Standard
$450
|
Advanced
$1,000
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 12 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
Frequently asked questions
About David
AI Automation Expert | AI Voice Agent Developer | N8N, VAPI, Retell AI
Lagos Island, Nigeria - 9:33 am local time
I build AI voice agents and automation systems that handle lead generation, qualification, and follow ups 24/7, without increasing your team size.
Instead of fragile automations, I design production ready systems that actually scale and generate revenue.
Here’s what I can build for you:
📍 AI Voice Agents & Communication (Vapi, Retell, Bland AI)
➜ High-fidelity inbound/outbound agents to qualify leads 24/7.
➜ Automated appointment setting and direct calendar sync.
📍 Autonomous Systems & Logic (n8n, Make, Zapier)
➜ Complex multi-tool pipelines that bridge the gap between your apps.
➜ Custom API integrations and webhooks for "impossible" workflows.
📍 Intelligent CRM & Ops (HubSpot, Salesforce, Pipedrive)
➜ Automated lead nurturing and real-time data enrichment.
➜ Eliminating manual data entry to ensure 100% data integrity.
📍 AI Content & SEO Factories
➜ Programmatic SEO and "faceless" content generation pipelines.
➜ Fully automated blog-to-social repurposing (WordPress/Wix).
💡 Why work with an Architect?
I don’t just "zap" tools together; I design fault-tolerant systems. My background in data modeling ensures your automations don’t just work—they scale without breaking.
🎯 The Results:
➣ Increased ROI: Faster lead response times (under 2 minutes).
➣ Operational Efficiency: 80-90% reduction in repetitive manual tasks.
➣ Scalability: Infrastructure that grows with your team size.
Ready to automate?
👉 Click “Invite to Job” to discuss your use case. Still losing leads to manual follow-ups? Let's fix that today.
Steps for completing your project
After purchasing the project, send requirements so David can start the project.
Delivery time starts when David receives requirements from you.
David works on your project following the steps below.
Revisions may occur after the delivery date.
Structural Analysis
I analyze your documents to identify the most reliable OCR and AI extraction method.
n8n Workflow Design
I build the automation "brain" that triggers when a new file is uploaded or an email is received.