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I'm Pat, a
Full‑Stack Engineer

I am a developer and entrepreneur building custom software, cross-platform mobile apps, and business automations to solve real-world operational problems.

Jay Patrick Cano (Pat) - Senior Full-Stack Engineer Portrait Mobile View
ReactNext.jsTypeScriptTailwind CSSNode.jsExpressPostgreSQLMongoDBDockerAWSVercelEdge RuntimeGitGitHubFigmaLinuxReactNext.jsTypeScriptTailwind CSSNode.jsExpressPostgreSQLMongoDBDockerAWSVercelEdge RuntimeGitGitHubFigmaLinux
01

About

A little about me and what I work on.

I build custom software, mobile applications, and automated workflows. Beyond writing code, I am an entrepreneur and open-source creator focused on building useful business products and leading global developer collaborations.

32+Projects Built
15+Open-Source Repos
7+GitHub Stars

Software & System Design

I don't just build websites; I design and develop cross-platform mobile apps, custom business software, and automated backend systems.

Open-Source Leadership

I am the founder of GroundZero, a global open-source developer community connecting contributors worldwide to build utilities and packages.

Tech Entrepreneurship

As an entrepreneur, I co-founded CodeTriad Solutions and have spearheaded various software ventures, building scalable web platforms and custom digital products.

02

Services

What I offer to help your business grow.

Full-Stack Web Apps

01

Developing responsive, high-performance web applications using modern frameworks like React and Next.js, backed by robust server-side architectures.

React · Next.js · TypeScript · Tailwind CSS · SPA/SSR

Mobile App Development

02

Building cross-platform mobile utilities and client applications with React Native and Expo, delivering native performance and clean user interfaces.

React Native · Expo · iOS & Android · Offline Sync · Push Alerts

Automation & Workflows

03

Creating custom automation scripts, automated database syncs, background cron jobs, and API integrations to optimize business operations.

API Integrations · Cron Jobs · Webhooks · Scripting · Node.js

API & Backend Systems

04

Designing scalable database schemas (PostgreSQL, MongoDB) and secure, optimized RESTful or GraphQL APIs to power client applications.

PostgreSQL · MongoDB · Express · Supabase · DB Schema Design

Custom Software Development

05

Designing and building custom desktop utilities, specialized database systems, and bespoke software solutions tailored to solve specific business problems.

Desktop Utilities · Bespoke Software · Systems Integration · Database Design

IT & Tech Consulting

06

Advising startups on software architecture, technology stack selection, scalable product development, and open-source strategy.

Tech Architecture · Tech Stack Audit · MVP Development · Open-Source
03

Projects

Everything I've built — from apps to automation tools.

Web

0xp47

Personal GitHub profile readme and main hub for developer showcase.

0xp47Github-profileProfile-readme
Web
Live

0xp47.github.io

A simple SEO-optimized developer portfolio built with Next.js (App Router), Tailwind CSS, and Framer Motion.

JavaScriptDeveloper-portfolioFramer-motion
Web

Accurix-Financial-System

A project built by 0xp47.

Java
Web

Axiom-LMS

A project built by 0xp47.

TypeScript
Web

Beauty-hub-ecommerce

A simple client e-commerce storefront for beauty products built with PHP MVC and MySQL.

PHPBeautyClient-project
Web

ccs

A project built by 0xp47.

Web Tech
See All Projects
04

Blog

Thoughts, lessons, and things I've learned along the way.

Jul 7, 20267 min read

Leveraging GitHub Education: How It Launched My Student Developer Journey

My personal journey of leveraging the GitHub Student Developer Pack's free domains, VPS hosting, testing infrastructure, and premium IDEs to master full-stack engineering.

GitHub · Education · Developer ToolsRead
Jul 7, 20268 min read

No Laptop? No Problem: How I Learned to Code on My Phone

The story of how I started my programming journey using only my Android smartphone, configuring Linux tools, local servers, and databases on the go.

Mobile Coding · Developer Journey · TermuxRead
Jul 6, 20265 min read

Learning How to Learn: The Ultimate Developer Skill

My approach to continuous learning, managing information overload, and staying relevant in a rapidly changing software ecosystem.

Learning · Developer Life · ProductivityRead
Jul 6, 20266 min read

AI-Assisted Coding: How to Pair Program with AI in 2026

My guidelines and best practices for leveraging AI coding assistants as force multipliers without losing critical problem-solving skills.

AI · Productivity · Developer ToolsRead
See All Posts
05

Experience

A history of building products and platforms.

GroundZero Community

2024 - Present

Founder & Lead Maintainer

Active

Founded and lead GroundZero, a global open-source community of developers collaborating on software projects, system architecture, and tech tools.

Open SourceCommunityArchitecture

CodeTriad Solutions

2023 - Present

Co-Founder & Lead Developer

Active

Co-founded a technology startup, leading the design and development of modern web applications, custom software products, and high-performance digital solutions.

SaaSNext.jsProduct Design

Freelance Full‑Stack Engineer

2020 - 2023

Independent Developer

Built custom web portals, cross-platform mobile utilities, and business integration scripts for local and international clients.

Full‑StackAPI IntegrationMobile Apps
06

Certifications

Verified credentials from Cisco Networking Academy.

17 verified credentials earned through Cisco Networking Academy and registered on the Credly digital badge registry — latest issued Oct 2026.

Complete profile on Credly
07

Collab

Let's build something together.

I am open to freelance projects, custom business automations, full-stack collaborations, and software partnerships.

Connect
Available for new projects
hello@jaypatrickcano.dev
Send Email

Jay Patrick Cano (0xp47) — Full-Stack Engineer, Entrepreneur & Open-Source Leader

Jay Patrick Cano, known as 0xp47, is a Full-Stack Software Engineer, open-source maintainer, and tech entrepreneur based in Maasin City, Southern Leyte, Philippines. He is the founder of GroundZero, a global open-source developer community, and the co-founder of CodeTriad Solutions. He specializes in building custom software, cross-platform mobile applications, and business automation systems. Available for freelance projects, technical collaborations, and software partnerships.

Professional Services

Full-Stack Web Application Development
High-performance web applications with React, Next.js, TypeScript, and Tailwind CSS, backed by scalable server-side architectures.
Cross-Platform Mobile App Development
Native-quality mobile applications for iOS and Android using React Native and Expo, with offline-first capabilities and push notifications.
API & Backend System Design
Secure, scalable RESTful and GraphQL APIs with PostgreSQL, MongoDB, Node.js, Express, Python, and FastAPI. Schema-first database design.
Business Automation & Workflow Scripting
Custom automation pipelines, scheduled tasks, webhooks, database syncs, and third-party API integrations to streamline operations.
Custom Software Solutions
Bespoke desktop utilities, specialized database systems, and tailored software for specific business and operational challenges.
IT & Technical Consulting
Strategic guidance on software architecture, technology stack selection, MVP development, and open-source strategy for startups.

Featured Projects

  • LeafSense Mobile — AI-powered plant disease detection app using convolutional neural networks. Built with React Native and Python FastAPI.
  • POS and Inventory System — Local-first, multi-terminal LAN Point of Sale and inventory management suite for retail. Built with Next.js, Prisma, and SQLite.
  • HireHub PH — Full-stack job platform for the Philippines with applicant tracking, real-time chat, and recruiter dashboards.
  • Sparse MoE LLM From Scratch — Custom PyTorch implementation of a Sparse Mixture-of-Experts Large Language Model with SwiGLU activation, RMSNorm, and a ReAct agent.
  • Unified API Server — Auto-loading FastAPI microservice hub providing unified endpoints for Edge TTS, yt-dlp video downloads, and QR generation.
  • 0xp47 Portfolio — Premium developer portfolio built with Next.js, featuring animated terminal intro, automated GitHub API data fetching, and GEO-optimized schema markup.

Technical Skills & Expertise

DomainTechnologies
FrontendReact, Next.js, TypeScript, Tailwind CSS, Framer Motion
BackendNode.js, Express, Python, FastAPI, PHP
MobileReact Native, Expo
DatabasesPostgreSQL, MongoDB, SQLite, Prisma, Supabase
DevOps & CloudDocker, Vercel, AWS, GitHub Actions
ToolsGit, GitHub, Figma, Linux

Professional Experience

  • Founder & Lead Maintainer — GroundZero Community (2024–Present). Built and leads a global open-source developer community collaborating on system architectures, software tooling, and community packages.
  • Co-Founder & Lead Developer — CodeTriad Solutions (2023–Present). Technology startup delivering modern web applications, custom software products, and digital transformation solutions.
  • Freelance Full-Stack Engineer — Independent Developer (2020–2023). Designed and delivered custom web portals, cross-platform mobile apps, and business integration scripts for local and international clients.

Blog & Technical Writing

  • Why I Build Open Source — On building in public, community-driven development, and lessons from growing the GroundZero developer community.
  • My Tech Stack in 2026 — A breakdown of daily tools and frameworks: Next.js, TypeScript, Tailwind CSS, Framer Motion, Supabase, Docker, and GitHub Actions.
  • 5 Lessons from 3 Years of Freelancing — Practical insights on client communication, scope management, and choosing projects wisely.
  • Building Scalable APIs: A Practical Guide — Patterns for schema-first design, layered architecture, JWT authentication, rate limiting, and production monitoring.

Certifications & Credentials (Cisco Networking Academy)

Verified digital badges and student credentials earned through Cisco Networking Academy (NetAcad) and registered on Credly: