TZUYIN CHANG

I'm Renee — a product designer who bridges design and engineering to create clear, intuitive products for SaaS, ERP, and e-commerce teams.

Featured Work

A curated selection of recent projects showcasing design thinking, creative problem-solving, and attention to detail.

Flux Mobile

環保集點 Green Point

UX/UI Designer · Cross-platform App & Web Redesign

Led UX redesign for government reward platform across Web & App. Reduced key flows by 30% and standardized 15+ system modules.

Flux Mobile

COLOURBLOCK

Product Designer · E-commerce Website Redesign

Led UX/UI strategy for e-commerce platform optimization. Increased conversion rate by 16% and revenue by 25% YoY.

公部門資料匯流平台

公部門資料匯流平台

Product Designer · Cybersecurity Data Integration Platform

Led the end-to-end UX/UI design process, from user experience and interface design to building a scalable design system for a government cybersecurity data platform.

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About me

I am a product designer with a background in landscape architecture and a focus on building clear, intuitive digital products. Over the past few years, I've worked across e-commerce, SaaS, and ERP systems, combining design thinking with React implementation to bring ideas into production.

My approach is rooted in systems thinking, data, and collaboration. I start by understanding user behavior and business context, then translate complexity into structured flows and simple interfaces. By working closely with engineers and stakeholders, I ensure each product is both technically feasible and aligned with user needs.