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Tina Schoenborn

PROFILE

Tina Schoenborn

Over a three-month period, this developer enhanced both frontend and backend systems for the DSpace platform. They improved the request-a-copy workflow in the dspace-angular repository by optimizing REST call patterns and tightening permission checks using Angular and RxJS, which reduced server load and improved user experience. In the DSpace backend, they implemented a custom SQL count query in Java to accelerate bitstream counting for bundle signposting, increasing API responsiveness and scalability. Additionally, they addressed UI clarity by refining deletion highlights through targeted CSS and SCSS adjustments. Their work demonstrates a methodical approach to performance, security, and usability improvements.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
2
Lines of code
98
Activity Months3

Work History

July 2026

1 Commits

Jul 1, 2026

July 2026 monthly summary for DSpace/dspace-angular: Focused on UI stability and usability improvements around deletion workflows. No new features released this month; primary work was a targeted bug fix to enhance visibility of items marked for deletion. Impact: clearer deletion cues improve user accuracy and reduce support friction; aligns with existing design system and frontend standards. Technologies demonstrated: Angular frontend, Bootstrap theming adjustments, UI debugging, and commit-based change tracking.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Delivered Bundle Signposting Enhancement: Bitstream Counting for DSpace/DSpace. Implemented a custom SQL count query to tally bitstreams per bundle, enabling faster signposting data retrieval and improved endpoint performance. No major defects fixed this month. Overall impact includes higher API responsiveness, reduced per-request database workload, and improved scalability for bundle-level data queries. Demonstrated SQL optimization, database-centric design, and robust change traceability from feature spec to commit.

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026: Delivered performance and permission enhancements for the Request-a-Copy feature in the DSpace/dspace-angular repository, resulting in a streamlined user experience and reduced server load. The work focused on optimizing REST call patterns and tightening permission checks to trigger calls only when the user is authorized, improving both performance and security.

Activity

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Quality Metrics

Correctness86.6%
Maintainability86.6%
Architecture80.0%
Performance93.4%
AI Usage33.4%

Skills & Technologies

Programming Languages

JavaTypeScript

Technical Skills

AngularCSSFrontend DevelopmentJavaRxJSSCSSSQLbackend developmentfront end development

Repositories Contributed To

2 repos

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

DSpace/dspace-angular

Jan 2026 Jul 2026
2 Months active

Languages Used

TypeScript

Technical Skills

AngularRxJSfront end developmentCSSFrontend DevelopmentSCSS

DSpace/DSpace

Feb 2026 Feb 2026
1 Month active

Languages Used

Java

Technical Skills

JavaSQLbackend development