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Yarwin Liu

PROFILE

Yarwin Liu

Yarwin Liu developed and enhanced menu item review management features for the ucsb-cs156-s25-team02-s25-06 repository, focusing on both backend and frontend workflows. He implemented CRUD operations for reviews using Java and Spring Boot, applying JPA persistence patterns and integrating code reuse from other teams to accelerate delivery. On the frontend, Yarwin improved form handling, UI validation, and table workflows with React and React Hook Form, while strengthening test coverage through Jest and end-to-end testing. His work addressed data capture, content moderation, and deployment readiness, demonstrating depth in full stack development, code quality, and cross-team collaboration over the project period.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

73Total
Bugs
14
Commits
73
Features
29
Lines of code
168,769
Activity Months2

Work History

May 2025

72 Commits • 28 Features

May 1, 2025

May 2025 Monthly Summary This period delivered substantive MIR capability improvements, broader MIR workflow enhancements, UI/UX refinements, and a stronger emphasis on test quality, tooling, and deployment readiness across two repositories. The combined work tightened data capture, improved user workflows for MIR management and reviews, and accelerated release readiness through enhanced formatting, linting, and dependency management. In addition, a number of stability fixes and targeted test improvements reduced regressions and improved overall engineering velocity.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary focusing on delivery and impact for dev work. Key feature delivered: Menu Item Reviews Management in the team02-s25-06 repo, enabling CRUD operations for reviews with a new controller, entity, repository, and tests. Administrators can create, update, delete reviews, while users can view all reviews, enabling governance and better user feedback handling. No major defects reported this month; feature validated with unit and integration tests. Technical achievement includes applying Java/Spring persistence patterns (controller, service, repository, JPA entities) and leveraging existing code from team01 to accelerate delivery. Overall impact: strengthens product feedback loop, improves content moderation, and demonstrates collaboration and code reuse across teams.

Activity

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Quality Metrics

Correctness89.8%
Maintainability90.8%
Architecture87.2%
Performance91.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GitHTMLJSONJavaJavaScriptMarkdownN/ASQL

Technical Skills

API IntegrationAPI TestingAxiosAxios MockingBackend DevelopmentCSSCode FormattingConfigurationDependency ManagementDocumentationESLintEnd-to-End TestingForm ValidationFrontend DevelopmentFull Stack Development

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

ucsb-cs156-s25/team02-s25-06

Apr 2025 May 2025
2 Months active

Languages Used

JavaSQLGitHTMLJavaScriptMarkdownN/A

Technical Skills

Backend DevelopmentJPAREST APIsSpring BootUnit TestingAPI Testing

ucsb-cs156-s25/proj-dining-s25-06

May 2025 May 2025
1 Month active

Languages Used

HTMLJSONJavaScript

Technical Skills

API IntegrationDependency ManagementFrontend DevelopmentJestReactReact Query

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