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jandammans

PROFILE

Jandammans

Over a two-month period, contributed to the Informatievlaanderen/association-registry repository by delivering ten new features focused on data management, validation, and system robustness. Developed enhancements for bank account validation workflows, including historical tracking, undo capabilities, and improved telemetry, using C#, ASP.NET Core, and SQL. Optimized data projections and introduced high-low ID generation to improve performance and data integrity. Strengthened registration security with confirmation tokens and expanded error handling for external integrations. Improved developer experience by refining development environment settings. The work emphasized test-driven development, event-driven architecture, and comprehensive data export, supporting both analytics and operational reliability without introducing new bugs.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

19Total
Bugs
0
Commits
19
Features
10
Lines of code
4,334
Activity Months2

Your Network

13 people

Same Organization

@vlaanderen.be
7

Shared Repositories

6

Work History

March 2026

8 Commits • 4 Features

Mar 1, 2026

March 2026 monthly summary for Informatievlaanderen/association-registry focusing on delivering business value through data integrity, performance, and robust error handling. Highlights include end-to-end bank account validation enhancements, data projection optimization, scalable ID generation, and improved user-facing error handling.

February 2026

11 Commits • 6 Features

Feb 1, 2026

February 2026 monthly summary for Informatievlaanderen/association-registry: Delivered key enhancements across data management, validation, analytics, security, and developer experience. Implemented multi-bank account support and historical tracking improvements, strengthened registration security and telemetry, and extended KSZ synchronization capabilities, while improving the development workflow.

Activity

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Quality Metrics

Correctness88.4%
Maintainability83.2%
Architecture85.2%
Performance83.2%
AI Usage28.4%

Skills & Technologies

Programming Languages

C#JSONSQLXML

Technical Skills

API DevelopmentAPI developmentAPI integrationASP.NET CoreC#C# programmingMarten ORMPL/pgSQLSQLSQL scriptingback end developmentbackend developmentconfiguration managementdata exportdata mapping

Repositories Contributed To

1 repo

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

Informatievlaanderen/association-registry

Feb 2026 Mar 2026
2 Months active

Languages Used

C#JSONSQLXML

Technical Skills

API DevelopmentAPI developmentASP.NET CoreC#C# programmingPL/pgSQL