Sparkify
Rebuilding a field‑documentation app from scratch — and the design system behind it
Hi, I'm Chong. I design digital products that bring clarity to complex workflows.
I'm a Berlin-based Product and UX/UI Designer with 12+ years taking products from research and prototypes through to shipped, responsive interfaces — for SaaS and growth-stage companies.
I build products around how people actually work — so they hold up in real hands, not just in the mockup.
House of Mobile & Games
Redesigning an e‑commerce homepage and lifting conversions by 46%
Social Skills Animation
A pioneering therapy app that turns social stories into animations
Junge Freiheit
Rebuilding trust and engagement for a magazine's website
Kinderleichter Arbeitsschutz
Merging two sites into one e‑commerce and online‑course platform
Second Opinion
A telehealth app that connects patients to a certified doctor in minutes
