Hi — I’m Mingxuan Wang (Lennon Wang). I work at ByteDance (doubao.com) as a Design Engineer & DX Engineer, bridging product craft and engineering rigor. I focus on design systems, motion, accessibility, and TypeScript-centric developer experience — turning high-fidelity UI ideas into reusable, maintainable foundations that help teams move fast without losing quality.

I care about consistency, clarity, and performance: the small interaction details users feel, and the systems behind them that keep shipping reliable at scale. When I’m not building, you’ll find me shooting photos or practicing jazz drums.