Contributed to core product design during a strategic growth phase that supported a $7.6M Series B funding round, enhancing accounting SaaS features and aligning UX with business objectives.

Contributed to UX/UI design for a pet healthcare service that generated $32.5M in revenue and reached 70,000+ active users.

Designed and optimized ERP software interfaces for enterprise clients, including Hyundai, Samsung, and CJ, ensuring intuitive and responsive user experiences aligned with business needs.

Led the UX/UI for a mobile IoT crane game app, securing and maintaining the #1 spot on Google Play in 2018, demonstrating proven ability to enhance usability and drive growth.