I build AI receptionists for

appointment-based businesses.

Guiller, AI receptionist systems builder, smiling in a cream jacket
8K+CustomerInquiriesAnswered
1K+AppointmentsBookedAutomatically
5Paid ClientBuilds, AllIn Production
My journey

From Marketing to Building AI Systems

How four years of building behind the scenes led me to AI receptionists.

Marketing era

For the past four years, I have worked remotely with teams around the world, including the United Nations and the National Geographic Society. I started in marketing. But I kept noticing something about myself. I was always drawn to what happened behind the scenes. The systems. The pipelines. The workflows that made everything run. While others focused on the message, I was the one building the machine that delivered it. Over time, that quiet pull became clear. I did not just want to market. I wanted to build.

AI automation era

So I started building. Chatbots, voice agents, CRMs, automations. Then I noticed the same thing in almost every business I worked with. They were not short on leads. They were losing them at the front desk. A call during a busy hour. A message at 9pm. A form that sat until someone had a free minute. So that is what I build now. AI receptionists that answer every call and chat, qualify the lead, and book the appointment. Real systems, running in your accounts, documented and handed to your team. My goal is simple. I want every customer who reaches out to actually get an answer. If that is something you need, you are in the right place.

Helping was always the point

Certificates of appreciation from United Nations Volunteers recognizing Guiller's online volunteer contributions
United Nations emblem
UN Volunteer

Co-led SDG campaigns across SDG 4, SDG 8, and SDG 13.

Guiller's acceptance and recognition from the National Geographic Society
National Geographic Society emblem
NatGeo Data Extern

Authored a StoryMap on conservation in the Philippines.

Credentials

Certifications and training

Google AI Professional certificate

Google AI Professional

Google2026
AI Automation Training certificate

AI Automation Training

Mentor: RJ Villamer, n8n Ambassador of the Philippines2026
Google Digital Marketing & E-commerce Professional certificate

Google Digital Marketing & E-commerce Professional

Google2022
My stack

Tools & Software

If it has an API, I can connect to it. These are the ones I work with most.

Voice AI

VapiVapiTwilioTwilioElevenLabs

AI & LLM

OpenAIOpenAIClaudeGeminiOpenRouter

Automation Stack

n8nMakeZapier

Knowledge & Data

SupabaseAirtableVertex AIVertex AI

Booking & Scheduling

CalendlyGoogle CalendarGoogle CalendarCal.comNexHealthNexHealth

CRM & Pipeline

GoHighLevelGoHighLevelHubSpotSalesforceSalesforce

Channels

Website chatMessengerInstagramSMSWhatsApp

Integrations

ClickUpAsanaNotionSlackSlackTeamsTeamsGoogle WorkspaceOutlookOutlookStripeXeroPandaDocPandaDoc

Development

VS CodeVS CodeGitHubVercelDockerRenderRailway
Ready when you are

Stop losing customers at the front desk.

Book a free 30-minute call. We'll walk through where your leads come in and where they leak, and you'll leave knowing what it's costing you. No pitch, just a straight diagnosis.

Free · No obligation · 24h response