Hi! I‘m Perfecto II Cayabyab

AI Integration Specialist & Full Stack Developer.

I am an AI Integration Specialist & Full Stack Developer based in Philippines. with 10 years of experience in multiple companies.

Introduction

About me

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I am an experienced AI Integration Specialist & Full Stack Developer with over a decade of professional expertise in the field. Throughout my career, I have had the privilege of collaborating with prestigious organizations, contributing to their success and growth.

  • Languages

    Languages

    React Js, Next Js, Node Js, Python, HTML, Css, JavaScript...

  • Education

    Education

    MIT-Cyber Security, B.S. Information Technology,

  • Projects

    Projects

    Built more than 100+ projects

Tools I use

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Language I know

My Experience

Full-Stack Developer | React.js and Wordpress Specialist | AI Integration & Systems Automation

Aug 2024 – Present · 10 mos

UK CompanyUnited Kingdom · Remote

Developed and maintained websites using WordPress, React.js, and Next.js. Integrated AI features to automate workflows. Connected third-party tools (GoHighLevel, Monday CRM, email marketing, analytics). Implemented tracking systems (GA, GTM, CAPTCHA). Customized WooCommerce with advanced logic. Built scalable backends (Node.js, PHP, Python). Ensured full-stack performance and security.

Stack: React.js, Next.js, WordPress, WooCommerce, Node.js, JavaScript, PHP, Python, Ruby, Go, Rust, C, Deluge, Liquid, Tailwind CSS, HTML/CSS, JSON

Full-stack Developer

Jan 2021 – Present · 4 yrs 5 mos

Sqinn CoPhilippines · On-site

Designed and developed company website from scratch. Built frontend with modern frameworks. Engineered backend (server setup, APIs, security). Managed full IT infrastructure. Delivered scalable, secure systems and aligned with business goals.

Stack: React.js, Next.js, WordPress, WooCommerce, Node.js, JavaScript, PHP, Liquid, Tailwind CSS, HTML/CSS, JSON

Full-stack Developer

Jun 2025 – Jun 2025 ·

US CompanyUnited States · Remote

Built a performant React-based site hosted on AWS. Used NextAuth.js for auth. Integrated MongoDB for live updates. Styled with Tailwind CSS. Handled both frontend and backend with Node.js.

Stack: React.js, AWS, MongoDB, Tailwind CSS, NextAuth.js, Node.js

Senior Full-Stack Developer | Shopify & WordPress Specialist | AI Integration & Systems Automation

May 2023 – Jun 2025 · 2 yrs 1 mo

Baifumei.comUnited Kingdom · Remote

Built and scaled eCommerce platforms on Shopify Plus & AWS-hosted WordPress. Integrated AI to improve workflows. Managed plugin dev, migrations, and multi-stack systems.

Stack: Node.js, React, PHP, Python, Ruby, Go, Rust, JavaScript, Liquid, Deluge, Tailwind CSS, C, JSON, and more.

Full-stack Developer

May 2024 – Mar 2025 · 10 mos

BioEnertecUnited States · Remote

Migrated between Shopify and WordPress. Developed custom apps/plugins. Integrated CRMs and shipping tools. Handled front/backend with Tailwind, JS, Liquid, PHP, Ruby, Go, Rust, Deluge.

Stack: Shopify, WordPress, CRM, PHP, Ruby, Go, Rust, Liquid, Tailwind

Full Stack Developer

Jan 2019 – Jan 2025 · 6 yrs

Upwork / FiverrRemote

Freelance work: Shopify & WordPress sites, mobile app dev (React Native), marketing integrations (Google/Facebook Ads), SEO projects.

Stack: Shopify, WordPress, React Native, SEO, Google Ads, Facebook Ads

IT Support

Aug 2022 – Jun 2023 · 10 mos

ValuemartPangasinan, Philippines · On-site

Handled IT hardware/software installs and updates. Managed setup for networks, servers, CCTV, kiosks, and LED walls.

Stack: IT Setup, Networks, CCTV, Printers, Windows/Linux/macOS

Website Developer / Mobile App Developer

Feb 2018 – Jul 2022 · 4 yrs 5 mos

Upwork DeveloperPangasinan, Philippines · Remote

Built a wide range of WordPress/Shopify websites and mobile apps (shopping, games, messaging, streaming) using React Native.

Stack: WordPress, Shopify, React Native, Android, iOS

Registrar Staff / MIS Coordinator

Oct 2018 – Jun 2020 · 1 yr 8 mos

Phinma University of PangasinanPangasinan, Philippines · On-site

Maintained academic info systems. Managed student/teacher records. Handled enrollment, grades, schedules, reports, and DepEd LIS.

Stack: MIS Systems, Data Management, Education Tech

IT Staff / Laboratory Custodian

Apr 2018 – Oct 2018 · 6 mos

Phinma University of Pangasinan UrdanetaPangasinan, Philippines · On-site

Setup and maintained IT labs (Windows, Linux, macOS). Installed/configured networks, servers, and hardware/software.

Stack: IT Lab Setup, OS Maintenance, Network Configuration

Shopify Website & App Dev.

  • HTML
  • Javascript
  • Oxygen
  • Ajax API
  • Remix
  • Plugin
  • CSS
  • Liquid
  • Graphql
  • Storefront
  • React JS
  • Theme Dev
  • Tailwind CSS
  • Hydrogen
  • Rest API
  • Ajax API
  • Functions
  • Node JS
  • Shopify CLI
  • App Bridge
  • Polaris
  • Webhooks
  • Shopify APIs
  • Metafields

WordPress Website & Plugin Dev.

  • HTML
  • Javascript
  • Back-End
  • MySQL
  • Web Security
  • Plugin
  • CSS
  • PHP
  • Responsive
  • API
  • Git
  • Theme Dev
  • Tailwind CSS
  • Front-End
  • Bootstrap
  • Ajax API
  • SEO
  • Functions
  • WP-CLI
  • ACF
  • CPT UI
  • REST API
  • WooCommerce
  • Gutenberg

Custom Website Development

  • HTML5
  • CSS3
  • JavaScript
  • React.js
  • Next.js
  • Tailwind CSS
  • PHP
  • Node.js
  • Express.js
  • REST API
  • GraphQL
  • MySQL
  • Git & GitHub
  • Webpack
  • Docker
  • Vercel
  • cPanel
  • CI/CD
  • SEO Optimization
  • Responsive Design
  • Lazy Loading
  • Server-Side Rendering
  • Form Handling
  • Authentication

Software & Utilities

  • Adobe Products
  • Canva
  • Photo Editing
  • Video Editing
  • Audio Editing
  • Screaming Frog
  • Salesforce CRM
  • Hubspot CRM
  • Monday CRM
  • Zoho CRM
  • Slack
  • Google Applications
  • Microsoft Products
  • AWS
  • Hostinger
  • Bluehost
  • Dreamhost
  • Server Management
  • Operating Systems
  • IT Softwares
  • Utilities
  • System Monitoring
  • Cloud Storage
  • Remote Access Tools

What I offer

My Services

I am a AI-Engineer & Full Stack Developer from PH with 10 years of experience in multiple companies.

Web Development

Creating dynamic and responsive websites tailored to user needs and business goals.

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Mobile App Development

Designing and developing high-performance mobile applications for various platforms.

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Utilities

Providing essential tools and services to enhance productivity and efficiency.

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Cyber Security

Implementing robust security measures to protect digital assets from threats.

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My portfolio

My latest work

Welcome to my web and app development portfolio! Explore a collection of projects showcasing my expertise in front-end and back-end development.

SaaS

AI Integration

Headless CMS

Custom Websites

Connect with me

Get in touch

I‘d love to hear from you! If you have any questions, comments, or feedback, please use the form below.

Perfecto.

perfectocayabyab@gmail.com

© 2025 Perfecto II Cayabyab. All rights reserved.