Full-stack engineer building cloud services, developer tools, and small products that make everyday life more interesting.
I'm currently a Tech Lead on Oracle Cloud Marketplace, where I've worked since 2020 across frontend, backend, infrastructure, and operations.
- Lead the Public Marketplace rebuild with the team, shaping frontend and backend design, service boundaries, and delivery. Coordinate cross-functional work with Compute, Image, and Resource Manager teams to bring connected features together.
- Take Service Catalog features from architecture through implementation and release, and contribute to platform migrations and service decoupling.
- Improve deployment automation, CI/CD, monitoring, and troubleshooting across OCI environments. Learn from other internal teams' CI/CD practices and guide engineers through implementation and reviews.
City Whisper · 听城 — Discover the stories behind the places you pass every day, or explore a city from your sofa. Short, sourced stories are connected to real places. I independently design, develop, and release the product, including its mobile app, native integrations, and content delivery pipeline.
React Native / Expo · TypeScript · Swift · Cloudflare Workers & R2
Website · App Store
Telegram Chatbot Agent — A personal Telegram agent with persistent sessions, per-chat memory, custom MCP tools, scheduled tasks, and concurrency control. Includes Terraform-based OCI deployment. Currently offline—the cloud agent was a little too expensive to keep running.
TypeScript · Claude Agent SDK · MCP · SQLite · Python · Terraform / OCI
Anime Style for Three.js — A reusable rendering library that adds cel shading, painted scenery, pen outlines, and film texture to existing Three.js scenes. Includes a model playground and integration examples.
TypeScript · Three.js / WebGL · GitHub Actions
Source · Playground
Also: Stack-chan Matchday, a robot match companion built on the upstream Stack-chan platform, with a Python watcher and phone-based setup.
Core
Other project experience
Historical / school projects
C++ was used in earlier school projects.
B.Eng. in Computer Science, USTC · M.S. in Computer Science, USC
An animated Minesweeper replay based on my public GitHub contribution calendar, refreshed daily. Contributions include more than commits; this is a visualization, not an interactive game.