Hi, I’m Ethan.

AI Product Builder
Full-Stack Engineer

I design and build AI-driven tools, focusing on practical systems rather than just concepts. My work spans engineering, product structure, and applied research, with the goal of deconstructing complex problems into runnable products.

📍 Hangzhou, China

About Me

I am an engineering-core AI product builder, primarily working on SaaS platforms, macOS/iOS apps, and AI-assisted workflows. I care more about whether a system is clear, stable, and can continuously evolve in real-world usage.

When building projects, I usually start by defining problem boundaries and the minimum runnable system, then gradually refine the structure, experience, and capabilities through iteration, rather than chasing a "perfect state" from the start.

Selected Projects

SaaS Author / Builder

App Store Price

Global App Store Price Comparison & Tracking

Real-time collection and comparison of App Store pricing across countries, helping developers understand global pricing differences and providing users with more transparent subscription references.

Feishu AI Solutions

Retail Process Digitalization & Automation

Combining AI capabilities, business process design, and enterprise-grade architecture to improve execution efficiency and maintainability of complex processes.

Let’s build something together.