# Yoomi Cha > UX Designer at Cisco Location: Santa Clara, California, United States Profile: https://flows.cv/yoomi Master of Science in Information Studies at I-School, 6 years work experience as a senior UX designer in Samsung Techwin, 9 patents related to security surveillance monitoring system 1) UX skills UX design, UX research/analysis, UX strategies, IA, UI design, GUI design, interaction design, prototyping, Usability test, HCI, User-centered design 2) Scope of domain Mobile/PC/Web/Device IA UI/GUI experience ## Work Experience ### UX Volunteer @ TakeRoot Jan 2024 – Present | United States Volunteer staff member in Website Department Moderated UX workshop Worked on Renovating TakeRoot website - Restructuring website menu hierarchy - Creating website contents - Building website component library - Creating TakeRoot web banner patterns ### UX Designer @ Cisco Jan 2022 – Present ### Board Member @ UXPA Austin Jan 2019 – Jan 2021 | Austin, Texas Area Board member in membership department at UXPA Austin. ### UX Designer @ Polycom Jan 2018 – Jan 2019 | United States • Worked on Trio8300 released in 2019 - https://www.polycom.com/voice-conferencing-solutions/conference-phones/trio.html • Worked closely with UX researchers, project managers, developers on a video & audio call conference project • Managed projects designing embedded User Interface designs • Brought up usability issues while proposing wireframes, helped planning usability testing, and created an interactive high-fidelity prototype for the usability testing with Sketch on Trio 8500 project • Worked on creating design asset library using Sketch, Adobe Photoshop, and Adobe illustrator • Defined target users (personas) and suggested use cases / task flows using Sketch, InVision for a future conceptual design project ### Graduate Research Assistant @ The University of Texas at Austin - Red McCombs School of Business Jan 2018 – Jan 2018 | Austin, Texas Area Secondary and library research in business/engineering focusing on innovation, new product research and development, and similar topics. ### Mickey Leland Environmental Internship Program @ TCEQ Compliance Service Jan 2017 – Jan 2017 | Austin, TX • Analyzed their website using Google Analytics and extracted recommendations/insights for usability improvement • Designed and conducted remote open-card sorting, closed-card sorting through OptimalWorkshop program • Proposed and presented a usability report with actionable insights to improve their homepage quality. • Used Photoshop and power point to create the usability report. ### Senior User Experience Designer @ Samsung Techwin Jan 2011 – Jan 2016 • Released several projects such as SSM, Wisenet Toolbox, and Fisheye Camera Webviewer which were led and managed by me in Security Surveillance Division • Supported to establish UX process to all company divisions as a part of an initial member. • Worked on not only follow-up design issues but also future conceptual designs conducting UX researches and designing wireframes, user scenarios, prototypes using Photoshop, Microsoft PowerPoint Mockup • Designed visual components such as icons, buttons, and guidelines • Created design reports to present to a design group director as well as other group directors related to projects and stakeholders • Selected representing a design group as part of talent team for the Vision Task Force to establish strategies and business models for future video surveillance markets based on cloud-service. ## Education ### Master's degree in MSIS, User Experience Design The University of Texas at Austin ## Contact & Social - LinkedIn: https://linkedin.com/in/yoomi-cha-512851137 - Portfolio: https://www.yoomicha.com --- Source: https://flows.cv/yoomi JSON Resume: https://flows.cv/yoomi/resume.json Last updated: 2026-04-13