# Jiaying Wei > Senior UX Designer at ecoATM Gazelle Location: Berkeley, California, United States Profile: https://flows.cv/jiayingwei I design recommerce experiences that streamline trade-ins & boost conversion across digital and physical touchpoints. --- At ecoATM & Gazelle, I help users sell their mobile phones through tools like our “Price Your Device” widgets—guiding them from self identifying their device all the way to mail-in or drop-off at our kiosks. See my work at www.jiayingwei.com ## Work Experience ### Senior UX Designer @ ecoATM Gazelle Jan 2022 – Present | San Diego, California, United States EcoATM has thousands of kiosks that buy mobile phones from consumers to be given new life or recycled. Gazelle is our e-commerce platform for selling second hand devices. I design user experiences across all of our products from our websites (ecoatm.com & gazelle.com), mobile app, and kiosk. Most recently I was the lead designer of our gazelle.com e-commerce platform redesign launched in late July 2024 ### Lead UX Designer @ Active Theory Inc Jan 2020 – Jan 2022 Active Theory Inc develops digital technology in the fitness space. Our main product is BitGym, an immersive workout app for your indoor treadmill, stationary bike, elliptical, & rower. Go on virtual runs & bike rides all around the world. Available on iOS, Android, & Apple TV. · Creating wireframe and UX flows for the BitGym app. More recently led the redesign of the onboarding process & version 1 design of our new Apple TV app. · Creating hi-fidelity mockups on Figma for the BitGym app, BitGym website, and Active Theory Inc. website. · Lead developer for both the refresh of www.bitgym.com & www.activetheoryinc.com · Led the initiative to visually rebrand the BitGym App. Created a visual branding system (logo, color, typography) that is now used throughout our app, website, and social media. · Conducting user interviews, usability tests, and interfacing with customers on our support site & social media · Creating illustrations & other visuals for our monthly e-mail newsletters & social media ### Design Engineering Group @ Mitsubishi Electric Jan 2019 – Jan 2020 | Japan Exploring new ideas for expanding Mitsubishi Electric’s business in sectors like building solutions, AR, VR, sensing, and factory automation. Responsibilities include: ・Creating wireframes and UX mock-ups using Sketch and other tools ・Working with users to conduct usability tests using paper & functional prototypes ・Creating UI design from wireframes and working with developers on implementation ・Interviewing people to create service experiences that meet their needs ### Interaction Design Group @ Mitsubishi Electric Jan 2018 – Jan 2019 | Kamakura, Japan Designing mobile experiences for Mitsubishi Electric’s IoT products like Kirigamine Remote (AC App) & other projects still in the pipeline ### Machine Shop Assistant @ Olin College of Engineering Jan 2016 – Jan 2018 | Needham, MA ・Developing training procedure for the shop's newly acquired plasma cutter ・Trains students at Olin College on the manual Lathe ・Created written tutorials for manual mill and manual lathe training ・Machined various items for shop improvement (ie. mill vice stops) ・Cleaned various machines and surfaces ### Student Researcher @ Olin College of Engineering Jan 2016 – Jan 2016 | Needham, MA ・Developed an activity (making popsicle tools) to encourage youth in the Boston area to engage in STEM, demoed at the 2016 Boston mini-maker faire, 2016 National week of Making at the Olin College of Engineering, and at the final expo of STEAMing it in the part at the Archdale community center ・Mentored high schoolers in the Learn 2 Teach program at the South End Technology Center to create an interactive light up water piano ・Prototyped exhibit ideas for the Boston Children's Museum ### Interaction Design Intern @ Mitsubishi Electric Corporation Jan 2017 – Jan 2017 | Kamakura, Japan ・Conducting research and creating prototypes for voice interaction in IoT applications ### Product Design Intern @ Mitsubishi Electric Corporation Jan 2016 – Jan 2017 | Olin College of Engineering ・Our team of five is currently developing a product idea (10 to 20 years out) in the intersection of aging, food, and technology ・We’ve done a lot of research interviewing users, developing personas, and developing ideas in the past semester This semester we are looking to do more co-designing with our users, nail down features, create looks-like feels-like prototypes as well as develop video storyboards ### Mechanical Design Intern @ Creative Machines Jan 2015 – Jan 2015 ・Designed and prototyped children museum exhibits ・Detailed Solidworks models for public art projects ・Created drawing packages for assembly of public art projects ・Internal research project for workplace/workspace improvement ### Course Assistant for Introduction to Sensors, Instrumentation, and Measurement @ Olin College of Engineering Jan 2014 – Jan 2014 | Needham, MA ・Helped students debug labs ・Designed and held tutorial sessions on lecture material ・Corrected and graded labs ### Research Assistant for Vibration Energy Harvesting Research @ Olin College of Engineering Jan 2014 – Jan 2014 | Needham, MA ・Co-authored "Electromagnetic Vibration Energy Harvester Based on Internal Resonance Oscillations" (Submitted to IEEE- Transactions on Magnetics, awaiting decision) ・Presented research results at SPIE Defense+Sensing (Poster Presentation, Baltimore 2015) ・Co-authored "Enhanced Vibration Energy Harvesting Using Nonlinear Oscillations"​ (SPIE D+S conference paper) ・Improved data collection by implementing strain gage on L-beams for displacement measurements ・Collected a full range of data (displacement and voltage) for a non-linear vibration energy harvester ## Education ### Bachelor of Engineering (B.E.) in Product Design Franklin W. Olin College of Engineering ## Contact & Social - LinkedIn: https://linkedin.com/in/jiayingwei - Portfolio: https://jiayingwei.github.io/ --- Source: https://flows.cv/jiayingwei JSON Resume: https://flows.cv/jiayingwei/resume.json Last updated: 2026-04-13