Jiaxin Fang
Senior Product Designer (Ux & Qa Manager) @Prepr
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WORK HISTORY
Senior Product Designer (Ux & Qa Manager) @Prepr
Toronto, ON, CA
Led end-to-end product design and quality governance for a SaaS platform with 50+ components and 650+ APIs, ensuring system consistency, scalability, and reliability- Defined and standardized system logic, user flows, and edge-case handling, reducing ambiguity across design, engineering, and QA- Introduced a data-informed decision framework, using behavioral insights, testing metrics, and QA signals to guide prioritization and release readiness- Partnered with product, engineering, and growth teams to resolve system-level UX issues impacting activation, retention, and user workflows- Established quality standards and release criteria, improving system stability and reducing release risks- Designed an AI-assisted content creation workflow, defining interaction logic, latency handling, and fallback strategies to support evolving instructor workflows
EDUCATION
The University of British Columbia
Bachelor of Science, Computer Science
University of Waterloo
Master of Engineering, Systems Design Engineering
ABOUT JIAXIN FANG
Product designer focused on complex systems, turning fragmented products into scalable platforms through system thinking and data-informed decisions, with a background in computer science (HCI) and systems design engineering.
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