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Charleen Chen

PROFILE

Charleen Chen

Charleen contributed to several ACM UCR repositories, focusing on frontend development and UI/UX refinement. She built and enhanced features such as responsive event calendars, asset management systems, and interactive UI components for the rsd-website and hackathon-website projects. Using React, TypeScript, and Tailwind CSS, Charleen implemented Google Calendar integration, improved accessibility, and standardized visual elements to ensure consistency across devices. Her work included animation enhancements, SVG asset optimization, and robust loading states, all aimed at improving user experience and maintainability. Charleen’s engineering approach emphasized clean code, iterative UI polish, and reliable deployment, resulting in stable, user-focused web applications.

Overall Statistics

Feature vs Bugs

78%Features

Repository Contributions

73Total
Bugs
8
Commits
73
Features
28
Lines of code
5,595
Activity Months7

Work History

June 2025

11 Commits • 5 Features

Jun 1, 2025

June 2025 monthly summary for acm-ucr/rsd-website focused on delivering a responsive, user-centric front-end calendar, stabilizing deployment pipelines, and enhancing site polish across sections. The work emphasizes business value through improved event discovery, UX reliability, and engaging UI.

May 2025

5 Commits • 3 Features

May 1, 2025

In May 2025, delivered targeted frontend UI improvements and asset updates for acm-ucr/rsd-website, focusing on visual consistency, asset readiness, and cross-component compatibility. Key features and fixes were completed with direct business value: improved branding consistency, more reliable UI rendering, and prepared assets for upcoming gallery features.

April 2025

6 Commits • 3 Features

Apr 1, 2025

April 2025 performance summary focusing on frontend polish, asset management, and iterative UI layout improvements across two repositories. Delivered three visual features, implemented asset updates, and refined page composition with a short-lived PastCard lifecycle, prioritizing business value through visuals and maintainability. All work maintains existing application logic while enhancing brand presentation and user experience.

March 2025

29 Commits • 7 Features

Mar 1, 2025

March 2025 performance snapshot: Focused on UI/UX refinements, branding alignment, and visual polish across fencing-website and rsd-website, paired with targeted bug fixes and code cleanup. The work delivered clearer typography, improved layout consistency, motion enhancements, and a branding update, while expanding frontend visuals for a richer user experience. These changes reduce maintenance risk, accelerate iterative design, and deliver measurable business value.

February 2025

15 Commits • 8 Features

Feb 1, 2025

February 2025 performance summary for ACM UCR repositories. Delivered UI refinements, loading improvements, and component-based UI foundations across hackathon-website and fencing-website. Focused on real user value: faster, clearer interfaces; maintainable code; and better navigation flow.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 performance summary for acm-ucr/hackathon-website: Delivered the Check-in UI Full-Width Layout Enhancement, enabling the scanner element to span the full width of its container for improved usability and visual consistency. Implementation: added the Tailwind w-full class to the check-in component div; commit 15872bc71936f8b98d1bf29d34a4e72ee98acfe0. No major bugs fixed this month. Impact: streamlined check-in flow, higher participant satisfaction, and reduced potential layout issues across devices. Technologies: Tailwind CSS, UI refactor, and focused, low-risk code changes with clear commit messaging.

October 2024

6 Commits • 1 Features

Oct 1, 2024

Month: 2024-10; Repo: acm-ucr/hackathon-website. Focused on delivering UI polish, accessibility improvements, and UI consistency across the calendar toolbar and form elements. Implemented spacing and typography refinements, consistent titles/placeholders, and robust checkbox interactions.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.4%
Architecture83.8%
Performance89.2%
AI Usage20.6%

Skills & Technologies

Programming Languages

CSSHTMLJSXJavaScriptReactSVGTypeScript

Technical Skills

AnimationAsset ManagementCSSFront End DevelopmentFront-end DevelopmentFrontend DevelopmentGoogle Calendar APIJavaScriptNext.jsReactReact ComponentsReact QueryResponsive DesignSVG ManipulationTailwind CSS

Repositories Contributed To

4 repos

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

acm-ucr/fencing-website

Feb 2025 Mar 2025
2 Months active

Languages Used

CSSJavaScriptTypeScriptHTMLSVG

Technical Skills

Front End DevelopmentNext.jsReactUI/UX RefinementAnimationCSS

acm-ucr/rsd-website

Mar 2025 Jun 2025
4 Months active

Languages Used

JavaScriptTypeScriptCSSSVG

Technical Skills

Asset ManagementFront End DevelopmentReactCSSFront-end DevelopmentNext.js

acm-ucr/hackathon-website

Oct 2024 Feb 2025
3 Months active

Languages Used

CSSJSXJavaScriptReactTypeScriptHTML

Technical Skills

CSSFront End DevelopmentFront-end DevelopmentFrontend DevelopmentReactReact Components

acm-ucr/acm-atlas

Apr 2025 Apr 2025
1 Month active

Languages Used

SVG

Technical Skills

Frontend DevelopmentSVG ManipulationUI/UX Design

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