Stephan Ye. Designer & builder. Notes, case studies, and experiments.

The parts of the process I don't hand off.

Product builder, close to a decade of experience.

Tools and disciplines I work with.

The face behind the pixels.

Slow travel on two wheels, one pannier at a time.

Leading product strategy and design for an AI-native bid management and procurement platform.

Lead Product Design from 0 to 1 within DevEx tooling space

Design partner for SaaS across ClimateTech, Fintech, DevEx, and AI.

Rebuilding the native Point-of-Sale around how retail staff sell.

Consolidating AirGlow's light commissioning into one workflow, from planning to install to daily use.

Merchant onboarding, a payment gateway, and Verifone's first design system.

A food climate-impact tool, from kitchen input to guest-facing menus.

Infotainment, mobile app, and the brand's first design system.

Industrial and service design for an electric speedboat.