Senior full-stack engineer, 9+ years shipping production systems in fintech, telco, and enterprise SaaS. Deep in TypeScript, Node.js, Python, React/Next.js, and AWS serverless. Builds AI-augmented developer tooling and agentic workflows with Claude Code, Gemini, and OpenAI. Track record: PCI-compliant payment flows, high-throughput Lambda services, and CRM/ERP platforms delivered end-to-end.

Skills

Languages

  • TypeScript
  • JavaScript
  • Python
  • PHP
  • SQL

Frontend

  • React
  • Next.js (App Router)
  • Vue
  • Nuxt
  • Tailwind CSS
  • Zustand
  • Redux
  • React Query

Backend

  • Node.js
  • Express
  • FastAPI
  • Laravel
  • PostgreSQL
  • Supabase
  • REST
  • GraphQL

Cloud & Infra

  • AWS Lambda
  • AWS S3
  • Serverless Framework
  • EventBridge
  • SQS
  • IAM
  • Vercel
  • Docker
  • CI/CD

AI & Agentic Tooling

  • Claude Code
  • Anthropic API
  • Gemini
  • OpenAI API
  • LangChain
  • MCP
  • Prompt Engineering
  • Agentic Workflows
  • RAG

Telephony

  • Twilio Flex
  • TaskRouter
  • Studio Flow
  • Voice API
  • IVR
  • SIP

Automation

  • n8n
  • Zapier
  • Workflow Automation
  • Webhooks

Testing

  • Vitest
  • Playwright
  • React Testing Library
  • Pytest
  • TDD

Tooling

  • Vite
  • Turborepo
  • Nx
  • WXT
  • Chrome Extensions
  • ESLint
  • Prettier

Work Experience (2)

May 2022 - Current
JavaScript Developer
77 Global Services Inc
 Pasig, Philippines
PCI-compliant fintech and contact center systems on AWS serverless and Twilio for banking clients.
  • Shipped AWS Lambda service handling 4,000+ daily invocations capturing card/account inputs with PCI-compliant masking and audit logging.
  • Built Twilio recording pipeline uploading post-call audio to Zadara S3 with IAM-scoped access and lifecycle policies.
  • Delivered Twilio Flex plugin features for task routing, wrap-up automation, and error recovery — reduced agent handle time.
  • Integrated core banking APIs into Studio Flow and Serverless functions for IVR-driven self-service.
  • Authored runbooks and onboarding docs adopted by the wider engineering team.
Sep 2016 - May 2022
Senior Full-Stack Developer
Teratomo Corporation
 Quezon City, Philippines
End-to-end delivery of CRM/ERP platforms, client portals, and internal tools on React/Vue/Nuxt frontends with Node and Laravel backends.
  • Architected and shipped multiple production CRM/ERP systems from scratch — frontend, REST APIs, MySQL schemas, and deployment.
  • Led frontend team as Senior Frontend Lead: set architecture, code standards, and mentored junior developers.
  • Built reusable component libraries and modular API layers, cutting feature delivery time on subsequent projects.
  • Drove migration from legacy jQuery stacks to React/Vue, improving page performance and dev velocity.

Education (1)

2012 - 2016
Bachelor of Science
 Information Technology
STI College Quezon Ave.