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PROFILE

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Over three months, Jiayi Li developed and enhanced the rice-apps/thea-aa platform, focusing on environmental data tracking and visualization. Jiayi implemented geocoding and map features to display contaminated sites, automated extraction of incident data from TCEQ, and improved emission event visibility through robust API integration and frontend-backend synchronization. Using Python, Django, and Svelte, Jiayi strengthened backend reliability, refactored code for maintainability, and introduced browser automation with Selenium for web scraping. The work included database migrations, security improvements, and UI updates, resulting in a more stable deployment pipeline, faster data processing, and improved user experience for regulatory and compliance reporting.

Overall Statistics

Feature vs Bugs

79%Features

Repository Contributions

38Total
Bugs
3
Commits
38
Features
11
Lines of code
2,170
Activity Months3

Work History

April 2025

15 Commits • 4 Features

Apr 1, 2025

April 2025 performance summary for rice-apps/thea-aa: Delivered foundational infrastructure, automated data extraction, improved web automation reliability, refreshed UI, and resolved data integrity issues. Key outcomes include stabilized deployments through merged Django migrations and dependencies, automated extraction of environmental incident data from TCEQ exported to Excel, a more robust Selenium-based Chrome automation framework for web scraping, a UI refresh with a new logo and notifications, and corrected contaminant table data/schema integrity. These efforts underpin faster data processing, reliable reporting, and an improved user experience, leveraging Python, Django, Selenium, and data engineering practices.

March 2025

13 Commits • 3 Features

Mar 1, 2025

March 2025 (rice-apps/thea-aa) delivered enhancements to emission event visibility, robust geolocation data enrichment, and codebase stabilization and cleanup. The work improves operational visibility, data accuracy, and maintainability across frontend and backend, enabling faster decision-making and more reliable analytics.

February 2025

10 Commits • 4 Features

Feb 1, 2025

February 2025 monthly performance summary for rice-apps/thea-aa. Delivered key features to enhance data accuracy, visualization, and accessibility; improved security and backend reliability; and strengthened API endpoints and frontend-backend integration. This period focused on location intelligence for regulatory/compliance insights and streamlined data retrieval across EPA/Superfund data. Overall impact: Increased data fidelity and user-facing capabilities for environmental site tracking, enabling faster data-driven decisions and improved regulatory reporting.

Activity

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Quality Metrics

Correctness79.6%
Maintainability81.6%
Architecture73.2%
Performance71.6%
AI Usage21.2%

Skills & Technologies

Programming Languages

CSSGitHTMLJavaScriptPythonSQLShellSvelteTypeScriptgitignore

Technical Skills

API DevelopmentAPI IntegrationAutomationBackend DevelopmentBrowser AutomationCode CleanupCode RefactoringConfiguration ManagementData ExtractionData FormattingData HandlingData VisualizationDatabase ManagementDatabase MigrationsDebugging

Repositories Contributed To

1 repo

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

rice-apps/thea-aa

Feb 2025 Apr 2025
3 Months active

Languages Used

CSSHTMLJavaScriptPythonSQLSvelteTypeScriptGit

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentData HandlingData VisualizationDatabase Management

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