
Haylie Tan developed robust front-end features and admin tools across the include-davis/fourth-and-hope and HackDavis/hackdavis-hub repositories, focusing on scalable UI systems and data-driven workflows. She engineered reusable React components, integrated Next.js for responsive layouts, and implemented TypeScript for type safety and maintainability. Her work included building admin dashboards, refining data export capabilities, and enhancing accessibility and mobile responsiveness. By reorganizing navigation and streamlining configuration management, Haylie improved developer velocity and user experience. She also addressed build stability and error handling, demonstrating depth in debugging and CI/CD practices while delivering features that supported both end-user and administrative needs.

August 2025 monthly summary for HackDavis/hackdavis-hub. Delivered a major admin UI overhaul, UI refinements for the Rank Teams view, and reorganization of Special Award Tracks, with notable improvements in build stability and data export capabilities. Demonstrated strong React/TypeScript engineering, UI/UX focus, and CI hygiene that improved admin efficiency, reporting, and competition management.
August 2025 monthly summary for HackDavis/hackdavis-hub. Delivered a major admin UI overhaul, UI refinements for the Rank Teams view, and reorganization of Special Award Tracks, with notable improvements in build stability and data export capabilities. Demonstrated strong React/TypeScript engineering, UI/UX focus, and CI hygiene that improved admin efficiency, reporting, and competition management.
April 2025 performance snapshot for HackDavis/hackdavis-hub. Delivered mobile-first UI improvements and foundational scaffolding, expanded Judging UI with Banner enhancements, and introduced new UI components like the Time Tracker. Implemented map features with arc maps and updated inline styling, and added a 24-hour change display. Addressed critical build issues and several UI bugs to stabilize the frontend and improve user experience. The work demonstrates strong frontend engineering, component-based architecture, and effective collaboration across branches, with a clear focus on business value and user-centric design.
April 2025 performance snapshot for HackDavis/hackdavis-hub. Delivered mobile-first UI improvements and foundational scaffolding, expanded Judging UI with Banner enhancements, and introduced new UI components like the Time Tracker. Implemented map features with arc maps and updated inline styling, and added a 24-hour change display. Addressed critical build issues and several UI bugs to stabilize the frontend and improve user experience. The work demonstrates strong frontend engineering, component-based architecture, and effective collaboration across branches, with a clear focus on business value and user-centric design.
March 2025 performance across include-davis/fourth-and-hope and HackDavis/hackdavis-hub focused on front-end polish, reliable data and integrations, and stabilized back-end scaffolding. Delivered responsive UI improvements, image handling enhancements, and interactive components while stabilizing CMS and content flows to drive better user experience and business value.
March 2025 performance across include-davis/fourth-and-hope and HackDavis/hackdavis-hub focused on front-end polish, reliable data and integrations, and stabilized back-end scaffolding. Delivered responsive UI improvements, image handling enhancements, and interactive components while stabilizing CMS and content flows to drive better user experience and business value.
February 2025: Delivered a component-driven UI upgrade for include-davis/fourth-and-hope, including a reusable PopUp component, homepage UI with standardized Home/Homepage naming and integration, a refined global color scheme, and a reusable Button system. These changes improve UI consistency, branding, and developer velocity across the product, enabling faster iteration and a cohesive design system.
February 2025: Delivered a component-driven UI upgrade for include-davis/fourth-and-hope, including a reusable PopUp component, homepage UI with standardized Home/Homepage naming and integration, a refined global color scheme, and a reusable Button system. These changes improve UI consistency, branding, and developer velocity across the product, enabling faster iteration and a cohesive design system.
January 2025 – include-davis/fourth-and-hope: Delivered foundational data management scaffolding and typography enhancements to enable data-driven features and consistent UI. Key work included creating _data and json directories for configuration handling, and integrating Google Fonts via a global stylesheet with font-loading updates. No production bugs fixed this month; primary impact is establishing a scalable base for future features, improved configuration management, and a cohesive user experience.
January 2025 – include-davis/fourth-and-hope: Delivered foundational data management scaffolding and typography enhancements to enable data-driven features and consistent UI. Key work included creating _data and json directories for configuration handling, and integrating Google Fonts via a global stylesheet with font-loading updates. No production bugs fixed this month; primary impact is establishing a scalable base for future features, improved configuration management, and a cohesive user experience.
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