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jaykgeek888/README.md

Jayson Supsup

Senior Shopify Developer · AI Engineer

Shopify Plus is the core of my work. I also build WordPress and custom tools - and I use agentic AI to implement and ship.

Website · LinkedIn · Codeable Credential

Website LinkedIn Shopify Codeable AI Engineer


About

I help ecommerce brands get more out of Shopify and Shopify Plus: custom themes, checkout extensions, Hydrogen storefronts, apps, and API integrations, not template restyles.

I also take on WordPress (Codeable Certified Expert) and custom tools (internal apps, dashboards, and automations) when a brand needs something the platform does not ship.

I work as an AI Engineer. Agentic workflows are how I build: research, implementation, QA, and review run through Cursor, Windsurf, Copilot, Claude, Codex, Gemini, and Ollama, plus skills and MCP tools, with a human still shipping the final change. Based in the Philippines, working with clients worldwide.

Codeable Certified Expert, Jayson Supsup

What I work on

Shopify Plus WordPress Custom tools
Custom Liquid themes Custom themes (FSE, Gutenberg, Sage, Underscores, Understrap) Private Shopify apps and internal dashboards
Checkout Extensibility and Shopify Functions WooCommerce and multilingual (WPML) ERP, 3PL, and API integrations
Headless storefronts (Hydrogen & Oxygen) ACF, custom post types, plugin development Shopify Flow and agentic automations
Storefront, Admin GraphQL, REST, and Ajax APIs Forms, SEO, and page builders when required Admin portals, reporting, and ops tooling
B2B, Markets, performance, and CRO Codeable-certified delivery Product AI (GPTs, support agents) when the store needs it

Agentic build loop

I use agents the way an AI Engineer uses a toolchain, not as a chatbot after the fact.

flowchart LR
  A["Brief"] --> B["Agent research"]
  B --> C["Implementation"]
  C --> D["QA agents"]
  D --> E["Human review"]
  E --> F["Production"]
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Practice How I use it
Agentic coding Cursor, Windsurf, Copilot, Claude, Codex, Gemini, and Ollama for implementation, refactors, and code review
Skills and rules Repeatable agent instructions for theme, checkout, and app work
MCP and tools Agents that can read the repo, APIs, and project context
Knowledge Obsidian for project context
Eval and review Agents draft and flag; I still own what ships
Product AI Custom GPTs, Flow + LLMs, and support agents when the store needs them

Tech stack

Languages & frameworks

PHP, JavaScript, HTML, CSS, Sass, jQuery, React, Vue, Next.js, Node.js, Laravel

Platforms, data & infrastructure

Shopify WordPress, MySQL, GraphQL, MongoDB, Docker, AWS, GitHub, GitLab, VS Code, Postman, Webpack, npm, Netlify, Bootstrap, Tailwind

AI & agents

OpenAI Codex Claude Gemini Copilot Cursor Windsurf Ollama Obsidian MCP

Design

Figma Zeplin

GitHub

GitHub stats Top languages

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  1. salag-apps/wooprice salag-apps/wooprice Public

    PHP

  2. salag-apps/wp-js-conditional-redirect salag-apps/wp-js-conditional-redirect Public

    Lightweight WordPress plugin that create conditional redirection of URLs.

    PHP

  3. wordpress-blocks-starter wordpress-blocks-starter Public

    Forked from them-es/wordpress-blocks-boilerplate

    A WordPress "Gutenberg" blocks boilerplate

    PHP

  4. salag-apps/free-web-agency-ai-agents salag-apps/free-web-agency-ai-agents Public

    SALAG AI is distilled from more than a decade of hands-on work alongside CRO experts, marketers, designers, developers, companies, and agencies. Those battle-tested workflows and SOPs are packed in…