Yohan Na
Senior UI/UX Designer Review Product at GameWith Inc.- Claim this Profile
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English Native or bilingual proficiency
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Japanese Full professional proficiency
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Korean Professional working proficiency
Topline Score
Bio
Experience
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GameWith Inc.
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Japan
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Technology, Information and Internet
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1 - 100 Employee
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Senior UI/UX Designer Review Product
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Jun 2021 - Present
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UI/UX Designer
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May 2017 - May 2021
Service Development Department, UI/UX Designer■ About GameWith- Service: Game Strategy guides, Reviews, E-Sports, Dapps Games, Game Coaching- Monthly 50M Page Views、MAU 4.5M■ Design・ Developing Design system using Sketch (with Abstract) Figma and Prototype tools including (Invision, Protopie, Adobe After Affects, Craft, Zepplin)・ Design for Web/iOS/Android・ Developing Design Guidelines and GameWith Design System (GDS)・ Leading Design Sprint・ Design Leader for launching 3 services (game calendar app, Clash Royal Stats, chat app)・ Mapping milestone and KPI・ ASO and SEO optimization■ Research・ Market Research and Competitor Analysis using tools such as App Annie and Similar Web・ Organizing and executing segmented attribute surveys (Collected over 7,000 samples for developing personas for the dev. team and sales department)・ In-Depth 1:1 interviews■ Organization・ Kick off member of Esports Team (designing business card, uniform and recruiting players)・ GameWith YouTube Creators agency website・ Direction & Design Lead for hiring new graduates 2021 LP・ Mission Vision Value Evangelist Team・ Design & Photography for MokuMokuKai (Study Workshop with students and adults) Show less
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Flamingo
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Advertising Services
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200 - 300 Employee
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Research Executive
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Jan 2015 - Jun 2016
■ Developing discussion guides for group, expert, and indepth (1:1) interviews, assisting and moderating interviews. Other tasks including: executing cultural safari, cultural analysis, workshops, debriefing sessions, client management. ■ Assisting project management team to organise and arrange recruits for respondents, booking of facility, translators, preparation for necessary equipments, catering, handling expenses used for the project, etc. This process includes preparing of screeners that will recruit the most realistic respondents representing the Japanese consumers and market. Show less
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redfox, Inc.
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Japan
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IT Services and IT Consulting
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1 - 100 Employee
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User Interface Designer
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Mar 2013 - Jul 2014
■ Designing UI/UX for Android, and iOS, smart device app service based on human-centered design. These apps include both consumer and business oriented services. ■ UI/UX prototype design for client with motion graphics resulting in a 2,000,000 Yen contract from a vendor within the first month of employment. ■ Established work flow for the web team to set KPI for each instances using Google Analytics (GA) for redfox’s main service “GPS Punch!”. Operated A/B testing to scientifically measure success for web conversion. Refined access data using filters. Refined SEO settings by extensive research on keywords, by setting using GA and Web Master Tools. Micro segment testing for listing and retargeting ads to achieve best keyword fit for Google AdWords, and Display Network, Facebook Ads, and Twitter promo tweets. ■ Played the key communicator roll to successfully complete collaboration event with Horie Takafumi’s (founder of Livedoor) Horiemon.com and GPS Punch! along with Opt, Inc.’s marketing team. ■ Elected as representative speaker for redfox at seminars in collaboration with Toshiba IT-Services and Hitachi Systems. Show less
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Palazzolo™Design
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Greater Grand Rapids, Michigan Area
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Intern Designer
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Jan 2012 - May 2012
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Calvin University
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United States
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Higher Education
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700 & Above Employee
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Teaching and Learning Digital Studio
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Jan 2008 - May 2012
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Education
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Calvin College
Bachelor of Arts (B.A.), Stduio Art -
University of the Nations