Automated Outbound Calling System
Production n8n pipeline running Vapi voice agents with GPT-based conversation handling. Built for crash resistance, idempotency, DNC compliance, and a complete audit trail.
n8nVapiOpenAIGoogle Sheets
AUTOMATION ENGINEER — QUEZON CITY
Automation that survives production.
I build AI agent systems, MCP servers, and automation pipelines with the boring parts handled: retries, idempotency, audit trails, and graceful failure.
- 20+
- Automations Shipped
- 5+
- Platforms Integrated
- 2+
- Years Building
- MCP SERVERS
- AGENT PIPELINES
- CRM AUTOMATION
STACK
n8nClaudeOpenAIGoHighLevelVapiZapierMake.comPythonPostgreSQLSupabaseNotionSlackGoogle SheetsDiscordn8nClaudeOpenAIGoHighLevelVapiZapierMake.comPythonPostgreSQLSupabaseNotionSlackGoogle SheetsDiscord
01 / BACKGROUND
Where I come from
Computer Engineering graduate from the University of the Philippines Diliman, Magna Cum Laude and a DOST Scholar. My work sits between NLP research and applied automation — from benchmarking transformer models in a university DSP lab to shipping automation systems that real businesses depend on. Silver medalist at the GCash AI Hackathon and bronze at the Singapore National Olympiad in Informatics.
20+
Automations Built
5+
Platforms Integrated
180+
Hours Saved
1,200+
Leads Processed
02 / SELECTED WORK
Things I've built
01 02 Hybrid RAG Knowledge Agent
n8n workflow combining Google Drive ingestion, LLM-generated contextual chunk headers, Gemini embeddings, Neon/pgvector storage, and Cohere reranking into a Slack-based knowledge assistant with grounded, cited answers.
n8nGeminiNeonCohereSlack03 MARITES III
Filipino-language NLP research at UP Diliman's DSP Lab: language filtering, comparative tokenizer evaluation, and BERT/RoBERTa benchmarking.
PythonBERTRoBERTa04 GHL Client Onboarding
End-to-end GoHighLevel onboarding covering custom fields, lead-gen funnels, forms, surveys, calendars, and a three-page discovery call funnel.
GoHighLevelFunnels
03 / CAPABILITIES
What I work with
Workflow Automation
Multi-step n8n pipelines with error handling, retry logic, and human-in-the-loop checkpoints.
CRASH-RESISTANT BY DESIGN
CRM Automation
GoHighLevel builds covering custom fields, funnels, forms, surveys, calendars, and pipeline automation.
END-TO-END ONBOARDING
Voice AI Agents
Outbound and inbound voice agents on Vapi with DNC compliance and full call audit trails.
COMPLIANCE-AWARE CALLING
LLM Application Development
Building on the OpenAI and Claude APIs: structured outputs, prompt design, and agent orchestration.
RELIABLE STRUCTURED OUTPUT
MCP Server Integration
Connecting business platforms to Claude through the Model Context Protocol for live data querying.
LIVE CRM INSIDE CLAUDE
No-Code Integration
Zapier and Make.com for lightweight cross-platform syncs where a full pipeline is overkill.
FAST CROSS-PLATFORM SYNCS
NLP & Machine Learning
Transformer benchmarking, tokenizer evaluation, and corpus language filtering from research work.
BERT / ROBERTA BENCHMARKING
Algorithms
Competitive programming background applied to pipeline design and optimisation.
NOI BRONZE MEDALIST
00%
Pipeline Uptime
12+
Workflows Deployed
00%
Manual Steps Removed
5+
Integrations Wired
04 / EXPERIENCE
Where I've worked
Solutions Developer
Razza Consulting Group
- Design, develop, and maintain software applications and systems supporting Razza's clients and internal technology initiatives
- Build AI-powered applications, automation workflows, and machine learning integrations for company and client requirements
- Collaborate directly with the Technology Directors and cross-functional teams on architecture and solution design
AI Automation Specialist
Freelance
- Built production automation pipelines across n8n, Make.com, and Zapier
- Developed AI voice agent systems with compliance and audit requirements
- Integrated LLM APIs for classification, routing, and content generation
GoHighLevel Automation Specialist
Freelance
- Built client onboarding workflows with custom fields and pipeline automation
- Designed lead-gen funnels, forms, surveys, and calendar booking flows
- Integrated GoHighLevel's MCP server with Claude for account operations
NLP Researcher — MARITES III
UP Diliman DSP Lab
- Implemented language filtering for a Filipino-language corpus
- Ran comparative tokenizer evaluation across model families
- Benchmarked BERT and RoBERTa variants on downstream classification
4+
Roles Held
10+
Repos Maintained
20+
Systems Shipped
2+
Years Building
05 / CONTACT
Get in touch
Book a call, or send a message and I'll get back to you.
Taking on 1–2 new projects — replies within 24h.
CALENDLY
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Based in
Quezon City, Philippines — working remotely worldwide
How I can help
I build automation systems that take manual work out of your operations, from CRM workflows and AI agents through to full end-to-end pipelines.