Yunfei Yu

UI/UX Designer Intern at Kodiak Hub

On-site internship focusing on design system enhancements, product design improvements for login and vendor risk management interfaces, user research on device usage trends, and exploration of AI-driven prototyping workflows.

UI/UX Designer Intern at Kodiak Hub

Contributed to design system by implementing a Badge component system and established design patterns for text, modules, and buttons to improve usability. Led enhancements to login and password reset flows and optimized interfaces for vendor risk management products. Conducted user research analyzing screen resolutions and device usage trends (2024-2025) to support responsive design strategies and system optimization. Participated in user testing interviews to understand B2B product needs. Explored AI tool workflows (Figma Make, Uizard, Lovable) and demonstrated rapid prototyping capabilities, converting complex requirements into high-fidelity prototypes in minutes. Researched AI applications in UX design and developed effective prompting techniques.

UX Designer Intern at Jiangsu Yihang Information Technology

Remote internship contributing to eyewear market expansion via market research, competitive analysis, service ecosystem mapping, business model canvas, and service blueprint design based on Lancaster University’s research methodology.

UX Designer Intern at Jiangsu Yihang Information Technology

Contributed to Yihang's expansion into the eyewear market through market research and competitive analysis, identifying key opportunities to inform strategy. Developed a Service Ecosystem Map and Business Model Canvas highlighting customer touchpoints and business components. Designed a Service Blueprint using Lancaster University’s PhD methodology to structure processes and resource allocation for better understanding of new business requirements.

Packaging Laboratory Assistant at Unilever Global R&D Center (Shanghai)

Participated in packaging design for Dove Hair products, conducted competitive analysis and morphological divergence; contributed to bottle cap, large-capacity bottle, and jar designs; created user flow designs for transit trials and posters for corporate events.

Packaging Laboratory Assistant at Unilever Global R&D Center (Shanghai)

Participated in packaging design for Dove Hair new product; conducted competitive product analysis and morphological divergence; sketching, modelling and rendering; rapid prototyping with 3D printers. Designed and produced user flows of transit trial simulations from a UX perspective to help developers quickly understand the experiment process. Created posters for Unilever's Labor Skills Competition and cultural activities; contributed to squad logo design.

Graphic Designer at COOLER SPORTS Alibaba E-commerce Store

Remote role in store creation, official name and logo design, and main visual design; designed product detail pages and promotions for sneaker styles.