Lingyi Zhou
Portfolio Website
 All My Works
I believe my strong interest in developing for better productivity is a guiding force in all my work. Explore my complete portfolio to see how I combine technical expertise with creative problem-solving across all disciplines. Full Stack Engineer
I have hands-on experience building online games, AR experiences, web apps, and mobile apps. Throughout my career—especially at Snapchat and Moviebill—I've developed numerous internal tools that streamlined development and accelerated creative workflows. Game Developer
I'm passionate about designing unique mechanics and interactions. From indie narrative games to physics-based prototypes, I've built games that explore both emotional storytelling and technical creativity. 3D Designer
I'm experienced in both industrial design for custom 3D-printed parts that solve real-life problems, and digital modeling for game assets. Graphic Designer
I'm experienced in designing exhibition materials, marketing collateral, packaging, and more. XR Developer
I create immersive AR and VR experiences that push the boundaries of interactive technology, combining my full-stack development skills with cutting-edge spatial computing.

03 Drag Task In - Time Management App

      Built in under 4 hours, this full-stack web app demonstrates rapid prototyping, clean design, and backend planning. It features intuitive drag-and-drop scheduling with real-time sync via Supabase and works offline with seamless sync on reconnect.      

      Key features include:      

  • Drag & Drop Scheduling using @dnd-kit
  • Real-Time Sync across devices (Supabase)
  • Offline Support with automatic sync
  • Print-Ready Layout & Responsive UI
  • User Authentication with email verification
  • Data Backup & Restore via JSON

      This project showcases my ability to quickly turn ideas into polished tools, and is a stepping stone in my journey toward building robust backends using FastAPI and PostgreSQL.      

🔗 Live App  |  💻 GitHub Repo

Next Step: I’m currently expanding this into a production-ready system with FastAPI. The roadmap includes JWT-based authentication, PostgreSQL integration, user-specific data protection, and secure RESTful API design. This will be a fully scalable backend powering personalized task management.    
Query Searching with Location Keyword

This demo shows how users can search hardware stores by entering a city name. The system sends a request to the Google Maps API and returns a list of nearby stores along with key business info. If the city has already been searched, the tool bypasses the API and pulls cached results from the database—cutting the response time from 10 seconds down to just 1 second.

Tech Stack: React, FastAPI, Railway

Language: JavaScript, Python

Client: James Hardware


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