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Katie-Sung

PROFILE

Katie-sung

Over two months, Jarron Cho developed core data management and machine learning features for the jarroncho/2024_python repository. He built a Django-based student management system and a Python web scraper for Yahoo Finance stock data, replacing legacy scripts to improve maintainability and data accessibility. In January, he introduced a Flask and SQLAlchemy CRUD application for student grades and implemented a machine learning experimentation suite using TensorFlow and Keras, including MNIST and image classification pipelines. His work demonstrated depth in Python, web development, and data processing, establishing a scalable foundation for future features while reducing technical debt and maintenance risk.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

8Total
Bugs
0
Commits
8
Features
4
Lines of code
1,638
Activity Months2

Work History

January 2025

4 Commits • 2 Features

Jan 1, 2025

January 2025 performance summary for the jarroncho/2024_python repository. Delivered core user-facing data management capabilities and a structured ML experimentation suite, establishing solid foundations for ongoing development, experimentation, and data-driven decision making.

November 2024

4 Commits • 2 Features

Nov 1, 2024

Month: 2024-11 — Delivered two major features on repository jarroncho/2024_python and completed targeted cleanup to reduce maintenance risk. The work established semi-automated data collection for stock information and a scalable foundation for student data management, aligning with business needs for data visibility and governance. No major production incidents were reported; focused on delivering value through maintainable components and clear migration from legacy scripts.

Activity

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Quality Metrics

Correctness86.2%
Maintainability85.0%
Architecture83.8%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSHTMLPython

Technical Skills

CSSData ExtractionData PreprocessingData ProcessingData VisualizationDatabase ModelingDeep LearningDjangoFile I/OFlaskFull Stack DevelopmentHTMLImage AugmentationKerasMachine Learning

Repositories Contributed To

1 repo

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

jarroncho/2024_python

Nov 2024 Jan 2025
2 Months active

Languages Used

HTMLPythonCSS

Technical Skills

Data ExtractionData ProcessingDatabase ModelingDjangoPythonWeb Development

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