Current Employment Status:
Hired Full Time on Feb 5, 2026
Are you looking for an AI Automation Developer who builds voice agents, workflow systems, and web applications?
YOUR SEARCH ENDS HERE!
I'm Raphael Wayne Culaba — I help businesses automate their operations using AI voice agents, workflow automation, and CRM systems. I don't just set up tools — I build complete systems that replace manual work.
WHAT I'VE BUILT:
- Multi-agent AI phone system using Retell AI -- receptionist, intake, and sales agents handling live calls with appointment booking, case qualification, and call transfers -- all integrated through n8n and GoHighLevel
- Batch document processing pipeline in n8n that auto-summarizes 1,500+ PDFs from Google Drive using OpenAI, with CSV output for database import
- Full GoHighLevel CRM setup for a real estate company -- funnels, lead routing, automated follow-ups, and a custom reporting dashboard
- Responsive websites with form integrations, automated data capture, and SEO optimization
AI & AUTOMATION:
- Retell AI - Multi-agent voice systems, call handling, cold transfers
- n8n - Complex workflow automation, API integrations, batch processing
- GoHighLevel - CRM setup, funnels, pipelines,
- Zapier - Multi-step automations and app integrations
- OpenAI API - AI-powered document summarization, prompt engineering
WEB DEVELOPMENT:
- React, Laravel, PHP, JavaScript
- HTML5, CSS3, MySQL
- WordPress, Webflow
- Responsive Design & UI/UX
INTEGRATIONS I WORK WITH:
- REST APIs, Webhooks, Google Drive API, Twilio, BoldSign, Microsoft Outlook Calendar
I'm a fast learner who works independently, communicates clearly, and delivers production-ready systems -- not just setups.
Portfolio:
Experience: 2 - 5 years
Experience: 1 - 2 years
Experience: 1 - 2 years
Experience: 2 - 5 years
Experience: Less than 6 months
Experience: 2 - 5 years
Experience: 1 - 2 years
“I can find little blocks of time to focus so we can scale this business.”
Clearman Lawyers
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