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Sebastian Miller

PROFILE

Sebastian Miller

During a two-month period, Samuel Miller developed and integrated bulk student record upload features for the sistemasases/sistema_informacion_ASES repository. He engineered a CSV-based ingestion system using Django and React, enabling both bulk updates of existing records and uploads with manual ID assignment. His backend logic processed CSV data, updated the database, and ensured robust data validation, while the frontend exposed new upload options to users. In June, Samuel extended the system to auto-create missing student records during mass updates, reducing manual intervention and improving data consistency. His work demonstrated depth in backend development, data handling, and API design using Python and JavaScript.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

3Total
Bugs
0
Commits
3
Features
2
Lines of code
633
Activity Months2

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025: Implemented auto-creation of missing student records (fichas) during mass updates in sistemasases/sistema_informacion_ASES. This feature ensures updates targeting non-existent records automatically create the corresponding ficha, with robust error handling and data validation to prevent data loss and maintain data integrity. The change reduces manual intervention, minimizes update failures, and improves overall data consistency across the information system.

May 2025

2 Commits • 1 Features

May 1, 2025

May 2025 (2025-05) focused on delivering a robust CSV-based bulk upload capability for student records in sistemasases/sistema_informacion_ASES. The feature provides two modes: (1) bulk update of existing records via CSV and (2) bulk upload with manual ID assignment. Backend logic processes CSV data and updates the database, while the frontend now exposes the bulk upload option in the UI. These changes reduce manual data entry, accelerate onboarding of large student cohorts, and improve data consistency. The work lays a foundation for scalable data ingestion and further bulk operations.

Activity

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Quality Metrics

Correctness83.4%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptPython

Technical Skills

API DevelopmentBackend DevelopmentCSV ProcessingData HandlingData ProcessingDatabase ManagementDjangoFrontend DevelopmentReact

Repositories Contributed To

1 repo

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

sistemasases/sistema_informacion_ASES

May 2025 Jun 2025
2 Months active

Languages Used

JavaScriptPython

Technical Skills

API DevelopmentBackend DevelopmentCSV ProcessingData HandlingData ProcessingDjango