I'm Crystal, I conduct UX Research and Design at SWAG.live.
I'm excited to create more impactful designs through UX strategy and data-driven insights! 🚀

  • At SWAG, I leveraged data analysis and user research to enhance the experience for 12M+ global users through cross-functional collaboration.
  • At TTBF, I integrated IoT devices, analyzed 100+ restaurant reviews, and led a B2C optimization project that boosted order conversion by 17%, significantly improving store efficiency.
  • I also contributed to the AI data platform for the National Sports Training Center, supporting Olympic athletes, and drove innovative user experiences for international design projects.

Professional Experience

Senior Product Designer

SWAG.live | 2024/07 - Present

UX Consultant

Taiwan Institute of Sports Science | 2025/07 - 2026/05

Lead UX Researcher/Designer

National Sport Training Center (Remote) | 2023/04 - 2024/03

Product Designer

TTFB Company Limited | 2022/10 - 2024/06

UI/UX Designer

DineOneOne (USA Remote) | 2022/08 - 2023/02

UI/UX Designer

Visually Lab | 2019/07 - 2021/07

Product Specialist

National Cheng Kung University | 2018/07 - 2019/07

Freelance

UX Consultant

Hearing Action (Remote) | 2023/04 - 2024/03

Website Designer

World Bamboo Congress (Remote) | 2023/04 - 2024/03

Website Designer

Open House Global Festival | 2021/07 - 2022/02

Intern

UX Designer

Product Made (UK Remote) | 2021/03 - 2022/03

UX Designer

Trend Micro | 2019/07 - 2019/09

Education

National Yang Ming Chiao Tung University
Master's degree, Institute of Applied Art (HCI)

National Cheng Kung University

Bachelor's degree,
Computer Science

Research

Investigating User-perceived Impacts of Contextual Factors on Opportune Moments
Mobile CHI ‘24, Fully Paper Accepted

Not Merely Deemed as Distraction: Investigating Smartphone Users’ Motivations for Notification-Interaction
CHI’23, Full paper accepted

How to Guide Task-oriented Chatbot Users, and When: A Mixed-methods Study of Combinations of Chatbot Guidance Types and Timings
CHI’22, Best Paper Honorable Mention Award

Skill

UX Research

Contextual Inquiry | In-depth Interview | Stakeholder Interview | Heuristic Evaluation | Competitive Analysis | Survey Design | Diary Study | Usability Testing | Statistical Analysis

UX Design

Design Sprint | Wire-framing | Mockup | Prototyping | Usability Testing | A/B testing | Design System Design

Programming

Virtual Reality | Front-end | App | Chatbot

Tools

UX Research

HotJar | Atlas | MAXQDA | Google Analysis | Optimize | Mix-panel

UX Design

Figma | AdobeXD | Zeplin | Illustrator

Programming

Unity | R | Python | SQL | HTML | CSS | Javascript |
JAVA | C# | C++ | GitHub

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

Xi-Jing, Chang

Copyright © 2026 Xi-Jing, Chang. All rights reserved.
Content may not be copied or reproduced without permission.

Contact: siliconcrystal@gmail.com

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