CviLux product website, cvilux.com
cvilux.com ↗Laravel with jQuery; an AJAX-driven category browser and a real-time tree menu. Still in production today.
PHP · Laravel · jQuery · MySQL
01
How I work
these days
Recently, as a contract full-stack engineer, I worked on a fintech payments product. The working model:
Claude Code as the primary development tool. I decompose requirements, define specs and review every output; the AI writes the code.
Took over an existing React (Vite) frontend for feature development and maintenance.
Years of hands-on experience let me judge whether the AI's code is right, so I also took part in developing and maintaining the Java backend, which was never my stack.
Set up the Capacitor iOS/Android environment, handled Android APK builds, iOS certificates and provisioning profiles, and TestFlight distribution.
An engineer's core value is shifting from writing code to directing AI to produce the right code, and judging whether it is right. Twenty years of hands-on work has become the footing for that judgment.
02 · 2024–2026
Recent work
My ideas, built by Claude. Click through and try them.
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Man's Tetris
PLAY ↗Browser game built in Godot.
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Row Swipe
PLAY ↗Browser game built in Godot.
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Tampermonkey Scripts
GITHUB ↗A set of browser userscripts: fullscreen and seek controls for Instagram and Facebook Reels, a blocker for ad overlays on videos, auto-redirect from MSN news to the original source, and a TRC20 test-address generator for frontend form testing.
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Git Graph Viewer
GITHUB ↗A Python + PySide6 desktop tool that renders git log as a branch graph: branches tabbed by local/remote, an unmerged-only filter, one-click fetch per remote, and read-only git commands throughout.
03
Selected
earlier work
3D green-energy online exhibition
Government-commissioned, built solo in BabylonJS: a sci-fi island landing page, multiple 360° panoramic rooms, interactive hotspots, bilingual UI, event sidebar.
BabylonJS · JavaScript · 3D
Real-time chat and dev-environment standardisationKing One Design
First web developer at the company; built the practice from zero into a six-to-seven-person frontend/backend team. Node.js + WebSocket chat backend, cross-language session validation, PM2/Supervisor process management; introduced Docker to standardise development environments.
PHP · Vue.js · Node.js · WebSocket · AWS · Docker
Fintech investment community platform
Built the full-stack prototype in CodeIgniter in one month before the company was founded, then joined as a founding engineer. Set up a PHP OAuth authorization server for SSO with a .NET trading system; introduced RabbitMQ from scratch.
PHP · OAuth · RabbitMQ · MySQL
04
Experience
- 2026Sheng Zhi Technology — Full-Stack Engineer (contract)React, Java, Capacitor; AI-driven workflow
- 2024–2026JK Web Studio — Independent projectsAI-assisted development in practice
- 2024Backend EngineerAI education product integrating the OpenAI API in PHP
- 2020–2023King One Design — Interactive Engineer / Tech LeadPHP/Vue.js/AWS, BabylonJS 3D exhibition
- 2019ASUS — On-site engineerE-commerce maintenance
- 2017–2018Hanyun Technology (CviLux Group) — PHP EngineerGroup websites
- 2014–2017PHP EngineerFintech community platform
- 2011–2012FFN Taiwan — PHP EngineerDay-to-day management of the Taiwan team
- EarlierShopping carts, inventory systems, community sites in PHP
05
Say hi.
Project work, tech talk, or just a chat about how engineers work in the age of AI. Email is open.
© 2026 Jacky JouEN / 繁中