
Over a three-month period, contributed to the diadoc/diadocsdk-csharp repository by delivering regulatory-aligned tax calculation updates, modular invoicing enhancements, and improved document workflows. Focused on backend development using C# and data serialization, the work included updating tax rate logic to comply with new regulations, extending data models for future extensibility, and refining document submission processes such as Torg-2 and user contract handling. Strengthened the testing foundation by stabilizing the NUnit-based test suite, ensuring reliable CI outcomes. These efforts improved tax calculation accuracy, enhanced document processing reliability, and positioned the codebase for easier integration with downstream systems and future feature growth.
Monthly work summary for 2026-04 (diadoc/diadocsdk-csharp): Delivered invoicing enhancements by adding new document title types and UserContracts support, enabling more modular and flexible invoice processing. Focused on extending data models and contracts to prepare for future features. No major bugs fixed this month; primary effort went into feature work and code quality improvements. Overall, these changes lay groundwork for extensibility and easier integration with downstream systems.
Monthly work summary for 2026-04 (diadoc/diadocsdk-csharp): Delivered invoicing enhancements by adding new document title types and UserContracts support, enabling more modular and flexible invoice processing. Focused on extending data models and contracts to prepare for future features. No major bugs fixed this month; primary effort went into feature work and code quality improvements. Overall, these changes lay groundwork for extensibility and easier integration with downstream systems.
December 2025 (Month: 2025-12) -- Repository: diadoc/diadocsdk-csharp. Focus: delivering business value through regulatory-aligned tax logic, reliable document submission workflows, enhanced signer information, and a stable testing foundation. Key outcomes include reduced tax-calculation risk, improved Torg-2 posting reliability, updated contract workflows, and increased CI confidence.
December 2025 (Month: 2025-12) -- Repository: diadoc/diadocsdk-csharp. Focus: delivering business value through regulatory-aligned tax logic, reliable document submission workflows, enhanced signer information, and a stable testing foundation. Key outcomes include reduced tax-calculation risk, improved Torg-2 posting reliability, updated contract workflows, and increased CI confidence.
November 2025 — diadoc/diadocsdk-csharp: Delivered UCD 736 tax rate updates and a revised tax calculation data model. Implemented the new 22% rate, corrected existing rates, and updated enums to support the updated regulations. No major bugs fixed this month for this repo. Impact: improved tax calculation accuracy and regulatory compliance; reduces risk for downstream systems. Technologies/skills demonstrated: C#, data modeling, enum management, Git version control; applied regulatory knowledge to update the tax calculation pipeline.
November 2025 — diadoc/diadocsdk-csharp: Delivered UCD 736 tax rate updates and a revised tax calculation data model. Implemented the new 22% rate, corrected existing rates, and updated enums to support the updated regulations. No major bugs fixed this month for this repo. Impact: improved tax calculation accuracy and regulatory compliance; reduces risk for downstream systems. Technologies/skills demonstrated: C#, data modeling, enum management, Git version control; applied regulatory knowledge to update the tax calculation pipeline.

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