YuCheng Kuo is a Product Designer based in Taiwan.

He has designed and built product interfaces for nearly five years, including 0→1 products, design systems, ecommerce checkout, admin panels, KYC/AML workflows, CRM and ticketing, across B2B SaaS and fintech.

Currently at fintech startup Oen Tech, he established its first design system and helped deliver product changes that cut client onboarding from 3–5 days to under four hours and checkout time by 15%.

He is a genuinely curious individual, passionate about systems thinking and building highly interactive, crafted interfaces, and drawn to teams where design and engineering share ownership of quality. Outside of product work, he builds tools like Pages, a Figma plugin for page organization that has reached 6.1k+ users organically.

Open to product design and design engineering roles, remote or relocation.

/ Updated at Oct 4, 2026 /

Selected Work

[2026]Oen Design System

The latest token and component rebuild gave Oen's four product lines one shared vocabulary, 0%→64% adoption in 5 months, supporting 1,000+ client organizations.

[2025]Website builder

Legacy editor rebuilt as a section-based builder with real-time preview: 20+ content sections, each with its own data structure and editing flow, composing into template layouts.

[2025]Oen Payment and PayBeam

Two core payment products offered by Oen — an API with a hosted checkout for businesses that integrate directly, and a link builder for businesses already on the platform. Payments grew into a major revenue line in its own right, apart from the core platform.

[2024]Multi-tiered creator platform

600+ screens across three roles: user, creator, and admin, composed from a 100+ component system and shipped 0→1 in six months.

[2023]NCCU donation website

NT$1M+ processed each month across 20+ donation projects. Built on infrastructure shared with Oen's other organizations, with the university's own brand and navigation on top.

[2022]Checkout redesign

Reduced completion time by 15% and restored the merchant analytics funnel for 2,000+ monthly orders by redesigning Oen's purchase flow to keep shoppers in context.

Additional Works

[2024]Websites for orgs and campaigns

20+ custom websites for nonprofits, campaigns, universities, and businesses that blend unique brand identity with Oen's CRM backend features. Includes NCCU, Vox Nativa Taiwan, and the Taiwan NPO Self-Regulation Alliance.

[2024]Client onboarding portal

Client setup cut from 3–5 days to under 4 hours through an invite-based onboarding portal. 80% of manual data collection eliminated across business details, banking information, and documentation.

[2022]Oen.tw v2

~20 inbound leads a month in the year after launch, through the site's first contact form. Co-designed with a contract designer, with the front end and scroll-driven feature animations built in React and Framer Motion.

[2022]Event attendee check-in

2,000+ check-ins processed at Megaport Festival, Taiwan's largest independent music festival. QR and manual check-in at the gate, with staff access managed from the admin panel.