I'm Daniel Tieu — a Product Designer based in the Bay Area with 13+ years shipping products across health tech, AI, finance, and retail.

My most recent chapter was at Doctronic, an AI health startup building LLM-powered clinical tools. Working in that space taught me something most designers are still figuring out: AI products don't fail because the model is wrong — they fail because the interface doesn't build trust. I design for that gap.

Before that, I was building the end-to-end telehealth subscription platform at GoodRX — a scalable subscriber platform powering multiple treatment lines.

I have also built and optimized enterprise design at Sephora, Quicken, Amazon and Amyris.

I started my career in video and motion design, and that foundation never left. It’s my guiding light to crafting stories, micro-interactions, and systems at scale.

Whether you are an enterprise or small business, I am here to help build your digital products and make them feels beautiful and functional for million of users.