Who I Am
I'm a BSIT student from Palawan, Philippines, studying at Palawan Technological College, Inc. Currently serving as IT Specialist at Bureau of Internal Revenue — RDO 036, Puerto Princesa City. I build web applications with a focus on the backend — how data flows, how systems hold up, and how things work when real people are using them.
I built Mix & Match Kain for a real client, deployed it to a real restaurant, and debugged concurrent-write failures during live service without taking the system offline. That's the standard I hold work to.
Daily development runs a local 30B-parameter coding model on-device via Ollama — GPU-accelerated, no cloud dependency, no data leaving the machine.
Shipped. Deployed. Verified.
Every capability below is backed by production work, not side projects.
Built the full backend for Mix & Match Kain — order recording, payment tracking, and stock updates running on a LAN-only Express server. No cloud required.
Designed the data model for carts, orders, payments, and stock under concurrent write pressure in a live restaurant environment.
Handled live order updates and stock sync during active service. Fixed two concurrent-write bugs without taking the system offline while customers were ordering.
Built the customer ordering flow and QR checkout interface without a framework. Ran on customer phones over restaurant WiFi with no app install.
Two bugs fixed during active service. System survived a full internet outage mid-event — local architecture kept orders processing without interruption.
Production websites built for local businesses across the Philippines — restaurants, cafes, retail, and institutions. Custom HTML/CSS/JS, no templates. Each client owns a site built to their operation, not a theme.
IT Specialist at Bureau of Internal Revenue — RDO 036, Puerto Princesa City. Maintain internal systems supporting taxpayer data processing across multiple departments. Focus: system reliability, data integrity, and uptime.
32 courses completed across Cisco Networking Academy covering four domains: Networking (Basics, Devices & Config, Network Addressing, Support & Troubleshooting, Network Defense) — Security (Endpoint Security, Cyber Threat Management, Junior Cybersecurity Analyst, Ethical Hacker) — Programming (Python Essentials 1 & 2, JavaScript Essentials, HTML & CSS Essentials) — IT Fundamentals (Computer Hardware, Operating Systems, IT Customer Support, Data Analytics, IoT).
Deployed Work
Mix & Match Kain
A food ordering system for a real restaurant in Palawan. Customers order from their own phones via QR code. The Node.js/Express backend runs on a local machine over LAN — serving customer devices through restaurant WiFi with no internet dependency. Built to keep working through connectivity loss.
Sites Shipped
Production websites built for local businesses across the Philippines. Custom HTML/CSS/JS per client — no templates, no themes.
Get in Touch
BIR RDO 036.
Still building.