Wei-yuan Wen is a Senior Software Engineer in New York with nine years of experience building customer-facing SaaS products using Ruby on Rails, React, and SQL. At AppFolio he has led product teams, launched an ACH payment service, and built microservices that cut contract turnaround times by over 85%, while also improving CI pipelines and mentoring colleagues. He combines front-end craftsmanship—modernizing React testing in open-source mental-health app ifme—with backend operational experience managing AWS SQS and CloudWatch for production systems. Comfortable across the full stack, he has a strong academic foundation (MS from UCSD, BS from National Tsing Hua) and a practical knack for automating workflows that materially reduce manual effort.
9 years of coding experience
4 years of employment as a software developer
University of California San Diego
Bachelor’s Degree, Engineering and System Science, GPA: 3.9/4.0, Bachelor’s Degree, Engineering and System Science, GPA: 3.9/4.0 at National Tsing Hua University
Free, open source mental health communication web app to share experiences with loved ones
Role in this project:
Front-end Developer
Contributions:11 reviews, 6 commits, 8 PRs in 7 days
Contributions summary:Wei-yuan primarily contributed to front-end testing and component migration within the `ifme` repository. Their commits focused on migrating existing tests from Enzyme to React Testing Library for various components, including `ToggleLocale`, `Comments`, `Logo`, `Header`, and `CarePlanContacts`. The user also made minor updates to existing components such as OAuthButton. Their work suggests a focus on modernizing testing practices and improving code maintainability.
Contributions:26 reviews, 9 PRs, 9 pushes in 8 days
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Wei-yuan Wen - Senior Software Engineer at AppFolio, Inc.