Full-stack developer with about 5 years of experience building web apps, mobile apps, and backend systems, mostly in Laravel, React, React Native, and Node.js. Recently focused on AI work: connecting OpenAI to real products, preparing data for fine-tuning, and directing AI coding agents on client projects. Comfortable owning a project from first design through testing and release.
Experience
That's Handy (SocialPrise.io)
Technical Lead / AI Coding Agent Manager / Full-Stack Developer
Led the build of a home services marketplace: a Customer app, a Provider app, and a web portal (React Native, React, Next.js, Node.js, Laravel)
Directed AI coding agents to build features, and worked directly with the client on what to build first
Built the Authorize.net payment integration for the Customer and Provider apps: saved cards and subscriptions, with separate test and live modes
Set up Firebase push notifications and SMS sign-in for the mobile apps
Tested the whole system on real devices (OTP login, push notifications, payments) and reported bugs, such as SMS failing for other countries' numbers and duplicate push notifications
Found and fixed problems before launch with login, payment timing, and keeping each user's data separate
Handled the Google Play and iOS releases, plus updates and bug fixes
BizReception, Sydney, Australia
Agentic AI Engineer / Full-Stack Developer (Laravel, ReactJS)
An AI agency that builds 24/7 AI phone-answering and virtual receptionist agents for small businesses.
Built an AI voice assistant for the company website. It answers customer questions from live data and passes the caller to a person when it can't help or the customer asks for one
Wrote Python scripts (Selenium) to collect product prices, sizes, and models from a mobile-parts client's website, then cleaned the data with Pandas and stored it in MySQL
Wrote the Python code that looks up the answer in MySQL for each question and sends it to OpenAI, so replies use current information
Prepared the data used to fine-tune the assistant's tone and personality
Fixed a slow chatbot in production by trimming the data, switching to a smaller, faster model, and adding caching
Built the Laravel backend behind the AI workflows and API connections
Set up AI workflows for customer support and lead qualification
Set up Make.com automations that send leads to the CRM and pass unresolved questions to staff
Connected OpenAI to WordPress (Make.com and REST APIs) to generate location pages and blog content, and built SEO page generators
Improved server speed, database queries, and caching for busy periods
Spartanum Software
Full-Stack Developer
Built and maintained a hospital management system with React (Vite) and Node.js
Designed the REST APIs
Sped up MySQL queries, cutting response time by about 20%
Used Docker so every developer's setup matched
Deployed and maintained the apps on AWS
Tested and fixed bugs, including problems in production
Worked in Agile sprints: planning, code reviews, and releases
A two-sided home services marketplace with a Customer app, a Provider app, and a web portal. I led the build, directed AI coding agents, built the Authorize.net payments and Firebase notifications, and tested everything on real devices before release.
A custom admin dashboard built with Lovable for a home services client, combining SEO tooling with a self-built AI content generator. The "Blog Prompt" feature is a custom OpenAI API integration I coded, generating location-specific, SEO-optimized blog posts from a single prompt — alongside built-in SEO audits, local SEO tracking, and content management. I use it daily managing this client's ongoing SEO strategy.
A management system for a healthcare organization supporting secure, scalable clinical and administrative operations. Designed RESTful APIs for modular architecture, optimized database queries, and containerized deployment for consistent environments.
Studied and referenced this open-source healthcare management codebase to explore real-time patient workflow patterns, PDF report generation, and state management architecture in a Next.js/Redux environment.
A business website for an HVAC and electrical services company, including service and pricing pages, lead capture forms with database and email integration, and an admin lead management page — built with AI-assisted rapid iteration on layout and mobile responsiveness.
Built a business website for a plumbing company using WordPress and Elementor, then drove local search visibility through citation building and ongoing management of the company's Google Business Profile.
REST APIs, login systems (JWT, OTP), database design
AI & Automation
OpenAI API, prompt writing, AI workflows, Python web scraping (Selenium), Pandas for cleaning data, looking up live data to answer questions, daily use of AI coding agents (Claude Code and similar)
DevOps & Cloud
AWS, Docker, Git, CI/CD basics
Databases
MySQL, PostgreSQL, query optimization
WordPress & SEO
Custom themes and plugins, Elementor, REST API integration, site speed, technical SEO, Google Analytics, SEMrush
Education
Bachelor of Science in Computer Science — North Negros College