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AI Product
Designing AI-native workflows around real user needs, not technology for its own sake.
About / Personal Brand
Sun Chen / SENRAYN
AI Product Builder · Full-Stack Developer
Shanghai · China
Independent AI Builder
I build intelligent products where product thinking meets engineering.
I am Sun Chen, the builder behind SENRAYN - a personal brand for AI-native products, thoughtful interfaces, and ideas brought all the way to working software.
My work moves fluidly between product direction, full-stack engineering, and interaction design. I care about making new technology feel clear, useful, and human.
SENRAYN
AI Product Builder · Full-Stack Developer
BASE
Shanghai · China
Current Focus
Turning emerging AI capabilities into useful products.
Three connected disciplines shape how I move from an early idea to a product people can understand and use.
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Full-Stack Development
Building the complete product loop from interface and application logic to AI integration.
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Product Design
Giving complex systems a clear structure, calm visual language, and intentional interaction.
Tech Philosophy
Complex technology should feel clear in the hands of people.
I am interested in technology at the point where it becomes a product: understandable enough to trust, useful enough to return to, and well crafted enough to feel inevitable.
Useful before impressive
A strong product starts with a meaningful problem and earns every layer of complexity.
Systems over features
I design the relationships between data, interaction, and feedback - not isolated screens.
Design is engineering
Clarity, performance, and visual restraint are all part of how a product works.
Beyond Code
A few things that are closer to me than a list of skills.
Code is part of what I do, not the whole picture. These are the interests and habits that shape how I think, build, and stay curious.
Personal Belief
“Build with curiosity. Design with empathy. Ship with discipline.”
A principle for turning new technology into meaningful work.
Resume
The concise version, when you need the details.
Education, selected projects, technical focus, and contact information in one downloadable page.