30-SECOND READ

Minghui (Eric) Wang

Minghui (Eric) Wang

Minghui (Eric) Wang

Product Designer · Web & mobile

Open to conversations

I make complex products feel simple. Lately: a 0→1 IoT platform for solar street lights, and a shopping app that grew downloads by 565%.

0→1

0→1

0→1

IoT platform at Soltech: web console, installer app, technician app and the design system behind them

+565%

+565%

+565%

App downloads at Fuheng Herbs, a shopping app for traditional Chinese herbs

Plus +394% product page views

+40%

+40%

+40%

Demo requests at Laplace after their first responsive website and investor dashboard

Dashboard under NDA

Prototypes you can click. I build working prototypes with AI tools, so reviews happen on real interactions.

Systems, not screens. I built Soltech’s design system from scratch.

Bilingual. 中文 and English, in research and in reviews.

ASK ME ABOUT

Why does a repair close only when the lamp says so?

+

Because “marked fixed” by a person isn’t proof. The lamp’s own reading at sunset is. If it stays dark, the request reopens by itself. Ask me the long version.

What does “exceptions first” mean on a dashboard?

+

Show the 3 lamps that need attention before the 117 that don’t. Healthy things should stay quiet. Ask me the long version.

Why is the home screen a savings report?

+

Owners bought solar to save money. The first screen answers that, counted from each project’s install date. Ask me the long version.

© 2026 Minghui (Eric) Wang · Fremont, CA

Prototyped with AI-assisted code