Hello! I'm

Chaopin Wen.

I build things for the web.

Experienced Full-Stack Developer in Colorado Springs, I specialize in creating innovative solutions to optimize operational efficiency and enhance user experiences. My expertise spans full-stack development, custom web application, eCommerce platforms, UI component libraries, real-time truck monitoring system, AI-driven object detection and automation. I have a proven track record in designing and deploying custom websites and management systems, to streamline and enhance business operations.

Get in touch 👉 wenchaopin@gmail.com
https://www.linkedin.com/in/chaopin-web-developer

01. ABOUT

I'm Chaopin Wen, a full-stack developer with a passion for building smart, scalable solutions that improve real-world operations. With a background in Electrical and Computer Science Engineering, I bring over 9 years of hands-on experience in web development, automation, and AI integration.

I specialize in JavaScript (React, Node), Python, and PHP (Laravel), and have delivered custom applications across eCommerce, logistics, and enterprise management systems. At Unis Fulfillment, I led the development of an AI-powered Yard Management System that features real-time truck tracking, automated robot patrols, and OCR-based container verification—directly enhancing warehouse visibility and efficiency.

From optimizing pet food subscription platforms to programming robot dogs for autonomous yard patrol, I thrive at the intersection of innovation and practical problem-solving. I also enjoy contributing to frontend architecture by creating reusable UI systems and streamlining development workflows across teams.

When I'm not coding, I'm cycling up mountain trails or jamming on the drums.

02. SKILLS

LANGUAGES
  • Javascript(React, Node, jQuery)
  • HTML5/CSS3(Sass, Animation, Flexbox, Bootstrap)
  • Python
  • PHP/Laravel(Routing, Authentication, Access Control, Migration, Eloquent)
  • Database(Postgres, MySQL, DynamoDB, MongoDB)
  • Integration(RESTful API, Ajax, WebSocket)
TOOLS
  • AWS (API Gateway, Lambda,DynamoDB, EC2)
  • Git & Github
  • Postman
  • NPM
  • Wordpress

03. EXPERIENCE

Unis Fulfillment
Jan 2023 - Present
Senior Software Developer
  • Develop and integrate AI-powered features for unisco.com and the in-house Yard Management System (YMS), including parking spot and dock door status monitoring, real-time truck tracking, freight damage detection - enhancing yard visibility and operational efficiency.
  • Develop a real-time truck monitoring feature in the YMS to track inbound and outbound traffic by capturing and verifying truck's license plates and container IDs through integrated web-based OCR and camera feeds.
  • Programmed a robot dog to autonomously patrol the yard, perform container count via RFID scans, and stream the camera feeds and live data to the YMS dashboard for real-time monitoring.
  • Develop an RFID-based verification feature in the YMS to ensure accurate truck- to-dock pairing, reducing misdocking incidents and improving location tracking.
  • Led the design and implementation of a scalable design system and reusable UI component library, standardizing the frontend architecture across multiple teams and accelerating development cycles.
  • Created and deployed an AI-powered chatbot within the internal WMS interface to enhance user support, enabling automated FAQ resolution and reducing support ticket volume.
Centinela Feed & Pet Supplies
Nov 2021 - Jan 2023
Full Stack Web Developer
  • Fully customized web application via React/NodeJS with PostgreSQL database and bundle by Webpack.
  • Implement eCommerce features, integrate third party apps through REST API, includes Mailchimp, Stripe and Shippo. Create admin dashboard, blog, store locator, and quiz game for gift redemption.
  • Migrate and rebuild current site on Salesforce Commerce Cloud platform. Customize pet Feeding Calculator and integrate Service Cloud, Zenkraft(Bringg), and Yotpo review apps to achieve full eCommerce experience.
XPOWER Manufacture Inc.
Mar 2017 - Oct 2021
Web Developer
  • Create and update web applications written in PHP, using CRUD operation interacting MySQL databases.
  • Code front-end applications using industry standard HTML/CSS to form the basic architecture, structure and layout of a website and use JavaScript/jQuery to perform DOM manipulation and add dynamic functionality.
  • Collaborate with design and development leads to create full websites and applications from scratch. Turning PSD file into fully functional e-commerce website. Responsive Web Design across all devices.
  • Customize website via Prestashop, WordPress WooCommerce platform. Design and implement new features and functionality. Ensure high-performance and availability and manage all technical aspects of the CMS.
Cybertan Crop.
Sep 2012 - Mar 2014
Application Engineer
  • Participate in review meetings, provide input, receive feedback and implement necessary changes for system design and code reviews.
  • Participate in Dev integration testing, coordinate with other teams for software releases to test and stage production environments.
  • Provide on-site VLSI hardware schematic review/demonstration with customers. Perform hardware analysis and interact with engineering development teams to provide solutions to complex issues.

04. PROJECTS

Featured Project

LUTUSPETFOODS.COM

Fully customized React/NodeJS website built from scratch. Features include admin dashboard to create and edit products, store locator, review system, quiz game, email subscription/popup and cart/checkout.

  • HTML/CSS
  • ReactJS
  • NodeJS
  • Restful API
  • Webpack
  • PostgresSQL

Featured Project

XPOWER.COM

A front-end focus, presentational enterprise website. Working in a highly collaborative team which includes several sale reps, marketing manager and graphic designers

  • HTML/CSS
  • PHP
  • Javascript
  • MySQL

Featured Project

AIRCHASER.COM

An eCommerce website received about 12k of traffic per month. Fully customized from front-end layout to back-end functionality. Responsive and mobile friendly design. User can register, login, search, add to cart and check out products.

  • HTML/CSS
  • PHP
  • Javascript
  • MySQL

Featured Project

CATCHONDESIGN.COM

A Full Stack website built with Laravel. Users can register, login, create, update, delete project, and perform live search via third party API from the backend.

  • PHP
  • Laravel
  • Unsplash API
  • Javascript
  • MySQL