Lackneets Chang

Lackneets Chang

Senior Full Stack Engineer
with a product mindset

I am a senior full stack engineer with a product mindset who turns complex ideas into practical web products. My work sits at the intersection of engineering, UX, and product thinking: clarifying messy requirements, aligning people across functions, and shaping technical solutions that are realistic to build and meaningful to use. Over the years, I have worked across front-end, back-end, interactive experiences, internal systems, and product implementation.

Experience

2016~
Lead Full Stack Engineer
  • Lead end-to-end development for financial and information platforms
  • Define software architecture and implementation strategy
  • Design data models, system structure, and product workflows
  • Bridge product, design, and engineering to ship practical solutions
  • Support campaign websites, internal tools, and experimental side projects
2016
Digim Ltd. Long-term Partnership
Senior Front-End R&D / Full Stack Developer
  • Built and maintained branded campaign websites and product experiences
  • Handled front-end implementation, UI design, and CMS development
  • Contributed to enterprise internal systems and promotional applications
2013~2015
Eatgo Inc. Technical team from Pixnet
Front-End Developer
  • Built booking flows and travel-related web applications
  • Developed location-based services and interactive consumer tools
  • Worked across JavaScript, PHP, Ruby on Rails, and Node.js
2011~
Pureway Ltd. Partner
Web Developer
  • Delivered WordPress websites for small businesses, colleges, and public campaigns
2009~2011
i-Lab Digital Media Research Center, YunTech
Web Design Assistant
  • Built websites for industry-academia collaboration projects
  • Created Flash and early HTML5 interactive applications
  • Worked with HTML, CSS, JavaScript, PHP, and ActionScript 3.0
2009~2011
College of Information and Management, YunTech
Programming Teaching Assistant
  • Taught Scheme, C, Java, and Ruby in programming lab sessions
  • Explained programming concepts to students one by one
  • Prepared exercises and midterm exam questions
2004~2009
Early years of self-directed learning

Specialties

  • Product-oriented web application development
  • Front-end architecture and interactive UI implementation
  • Back-end integration and practical full stack delivery
  • System analysis and information architecture
  • UI / UX implementation
  • CMS and e-commerce integration
  • Creative coding and lightweight game development

Interests

  • AI-assisted development and natural language interfaces
  • Data mining and information visualization
  • Photography
  • Piano

Education

  • Master's Program in Digital Content, National Chengchi University
  • Information Management, National Yunlin University of Science and Technology
  • Digital Media Design, National Yunlin University of Science and Technology

Libraries & Utilities

SlotsMachine.js An infinite-scrolling slot machine module powered by CSS3 and motion blur
ready.js A tiny DOM-ready helper inspired by $.ready, without jQuery
iframe-responsive.js Make cross-domain iframes resize to fit content height automatically

Selected Projects

PlurkCustoms Legacy project
A long-running browser extension project that customized and extended the Plurk experience for power users over multiple product eras.
KarmaPolice Legacy social bot
A social chatbot project on Plurk that grew into a widely recognized community bot with tens of thousands of users.
Sheepy Web Cloner Archived
Designed to preserve full web pages and booking results more reliably than screenshots or PDF export, especially for dynamic travel and reservation flows.
Locate – Denso Mapcode Archived
A mobile-friendly mapcode lookup tool that explored alternative location input and lightweight utility design for real-world use.

See more case studies in the portfolio...

Awesome Online Tools

Reep.io File Transfer
Codeshare.io Text Share
OpenTokRTC Video Meeting
Windyty Windmap, forecast