Yuri Sung
Yuri Sung
성유리
성유리
Detail-oriented Product Designer with 6+ years of experience in UX/UI and interaction design. Skilled in simplifying complex user flows, building high-fidelity prototypes, and developing scalable design systems. Holds BA and MA degrees in Design, with strong ability to turn complex user experiences into intuitive interfaces.
Detail-oriented Product Designer with 6+ years of experience in UX/UI and interaction design. Skilled in simplifying complex user flows, building high-fidelity prototypes, and developing scalable design systems. Holds BA and MA degrees in Design, with strong ability to turn complex user experiences into intuitive interfaces.
(Professional Experience)
(Professional Experience)
Jun. 2025 - Present
UI/UX Designer
(
)
Arendal, Norway
Jun. 2025 - Present
UI/UX Designer
(
)
Norse Atlantic Airways
Arendal, Norway
Design data informed digital experiences across mobile apps and web platforms. Led the end to end design of the Fløy Roster App, a crew management app used by pilots and cabin crew, establishing a consistent visual language and production ready design foundations. Contribute to continuous A/B testing on the FlyNorse website, supporting experiments that improve conversion and revenue. Also contribute to strengthening design systems and improving design to development workflows.
Oct. 2018 - Oct. 2022
Freelance UX/UI Designer
LEVIT and Sweep
Seoul, South Korea
Designed for multiple startups as a product designer, contributing to the design foundation of a mobile e commerce app serving services with approximately 3.1M MAU and 1.5M DAU. Also worked on a cloud based SaaS platform for e commerce sellers, focusing on UX/UI design, early design system foundations, and workflow driven usability improvements.
Oct. 2018 - Oct. 2022
4years +
UI Designer
(
)
Tokyo, Japan
Oct. 2018 - Oct. 2022
UI Designer
(
)
LINE and Yahoo Japan Corporation
Tokyo, Japan
Contributed to fintech products including LINE Securities and FX, enhancing usability and driving platform growth. Supported the team’s transition to Figma and helped establish a scalable design system, sharing best practices across the Financial Design team.
Jul. 2017 - Jan. 2018
6month +
UI Designer
(
)
Seoul Information Design Lab
Seoul, South Korea
Jul. 2017 - Jan. 2018
UI Designer
(
)
Seoul Information Design Lab
Seoul, South Korea
Redesigned the Smart Healthcare Pal app, improving data visualization to help users efficiently track wellness via a smartwatch-linked platform. Contributed to UX improvements that made complex health data more accessible and actionable.
Mar.2015 - Jul. 2015
4month
UX Design Intern
Seoul, South Korea
Mar.2015 - Jul. 2015
UX Design Intern
Dillussion
Seoul, South Korea
Assisted in designing and visualizing interactive media exhibitions at Dilution, collaborating with senior designers to ensure seamless user experiences.
(Education)
(Education)
Sep. 2022 - Feb. 2025
Master of Arts in Visual Communication Design
(
)
Seoul National University
South Korea
Graduated with high academic distinction (GPA 4.24/4.3) and conducted UX research on information-seeking behavior, proposing a curated travel content app validated through user testing. Worked as a freelance product designer for campus-based startups, designing mobile and PC apps for millions of users and visualizing complex user flows.
Sep. 2022 - Feb. 2025
Master of Arts in Visual Communication Design
(
)
Seoul National University
South Korea
Graduated with high academic distinction (GPA 4.24/4.3) and conducted UX research on information-seeking behavior, proposing a curated travel content app validated through user testing. Worked as a freelance product designer for campus-based startups, designing mobile and PC apps for millions of users and visualizing complex user flows.
Sep. 2023 - Dec. 2023
Exchange Studies in Collaborative and Industrial Design
(
)
Aalto University
Finland
Completed courses in service design and emerging technologies, creating high-fidelity prototypes under mentorship from industry designers. Collaborated with international teams and supported Korean startups at Slush Helsinki 2023, gaining hands-on experience translating insights into practical design solutions.
Sep. 2023 - Dec. 2023
Exchange Studies in Collaborative and Industrial Design
(
)
Aalto University
Finland
Completed courses in service design and emerging technologies, creating high-fidelity prototypes under mentorship from industry designers. Collaborated with international teams and supported Korean startups at Slush Helsinki 2023, gaining hands-on experience translating insights into practical design solutions.
Mar. 2012 - Feb. 2017
Bachelor of Arts in Digital Media Design
(
)
Hongik University
South Korea
Received seven academic scholarships. Gained a solid foundation in digital media and user-centered design through courses.
Mar. 2012 - Feb. 2017
Bachelor of Arts in Digital Media Design
(
)
Hongik University
South Korea
Received seven academic scholarships. Gained a solid foundation in digital media and user-centered design through courses.
Oslo, Norway
Copyright © Yuri Sung 2025
Oslo, Norway
© Yuri Sung 2025
