EXCEEDS logo
Exceeds
Marc Heiduk

PROFILE

Marc Heiduk

Worked on the InvoicePlane/InvoicePlane repository, focusing on both feature development and bug fixing over a two-month period. Delivered a client reporting enhancement by simplifying the user interface and standardizing client name rendering across reports and invoices, leveraging PHP for backend logic and front end improvements. Refactored the data model to remove unused fields, improving maintainability and data integrity. Additionally, addressed a critical bug in the credit transfer workflow by enforcing positive-value transfer validation and QR code generation gating, which reduced invalid transactions and support overhead. Demonstrated skills in backend development, code refactoring, and database management while ensuring business rule compliance.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
1
Lines of code
20
Activity Months2

Work History

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary for InvoicePlane/InvoicePlane focused on strengthening the credit transfer workflow by enforcing valid transfer amounts and QR code generation gating. The fix reduces invalid QR code creation and ensures only positive-value transfers are processed, aligning with business rules and reducing support risk.

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025: Focused on client reporting UX improvements, data normalization, and maintainability for InvoicePlane/InvoicePlane. Delivered UI simplifications, standardized client name rendering across reports and invoices, and cleaned up the data model to improve performance and reliability.

Activity

Loading activity data...

Quality Metrics

Correctness86.6%
Maintainability86.6%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

PHP

Technical Skills

Backend DevelopmentBug FixingCode RefactoringDatabase ManagementFront End Development

Repositories Contributed To

1 repo

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

InvoicePlane/InvoicePlane

Jan 2025 Apr 2025
2 Months active

Languages Used

PHP

Technical Skills

Backend DevelopmentCode RefactoringDatabase ManagementFront End DevelopmentBug Fixing