- Designed low-fidelity and high-fidelity wireframes and created interactive prototyping for all new and existing features of AimeeLabs- Analyzed up-to-date user data on AimeeLabs using Clarity and GA4 to identify user behavior trends and inform design decisions- Formulated design documentation and collaborated with developers and product managers to ensure a cohesive implementation- Planned user journey and built user flow and information architecture based on user research and analysis- Conducted user research and carried out usability test to create 
user-centered design- Created and maintained UXUI components, icons, and illustrations- Redesigned branding and built a new design system and library on Figma- Improved existing design system by creating font and components usage rules, color palette- Illustrated marketing design works such as banners, promotion images

- Maintained and updated organizational databases and employees’ information- Managed financial records related to employee expenses- Created and maintained financial reports and documentations

- Administered advertising campaigns across Amazon Seller Central for both European and Mexican markets efficiently- Acted as the primary liaison between the US headquarters and the European marketing team in Korea- Analyzed and tracked sales trends using Amazon Seller Central and Helium 10- Utilized sales data to pinpoint key products for advertising, resulting in a marked increase in Mexican market sales