Hi, I'm Shu-Min🧋,
a Designer-Builder in Paris.

I vibe code with Claude and ship product-ready prototypes — from research to working software, in days.

Trusted by teams at

Sage
Nexity
Guy Hoquet
Moët Hennessy
e-Gérance

Selected work

Here are some examples of how I combine research, prototyping and a product mindset to design B2B software.

Shu‑Min Yang

I ship product-ready prototypes — in days, not months.

After 10+ years in B2B SaaS, I've evolved from designing in Figma to building directly with Claude. My prototypes aren't mockups — they're product-ready, working software that can be tested, validated, and iterated on immediately.

Each project is backed by real research: user interviews, market analysis, business planning, and impact metrics. I've shipped 20+ prototypes and tools this way.

  • Product-ready prototypes — Not mockups, real working software
  • Rapid iteration — Test, learn, and ship in days
  • Research-backed decisions — User research, market analysis, business impact
  • End-to-end execution — From discovery to deployed product

Ready to move fast? I work with early-stage founders building MVPs and enterprise teams shipping AI-powered features at scale.

Together, let's put your ideas to work