
During two months, Mikkel Gemzøe Michelsen enhanced security, reliability, and data visibility across Energinet-DataHub’s energy-origin and greenforce-frontend repositories. He developed and enforced production policy whitelisting, integrated Microsoft Graph API for credential management, and improved error handling for UUIDs and HTTP context in backend services. Using C#, TypeScript, and .NET, Mikkel refactored attribute retrieval in project-origin/wallet to optimize database performance and upgraded test frameworks to xUnit v3, increasing maintainability. His work included expanding test coverage, updating documentation, and localizing UI features, demonstrating a thorough approach to backend and API development, integration testing, and policy-driven access control.

April 2025 performance highlights: Delivered security, governance, and reliability improvements across Energinet-DataHub energy-origin and greenforce-frontend. Key features include production policy whitelist enforcement, organization whitelist documentation, credential management API with Microsoft Graph integration, and an end-to-end testing workflow. Major bug fixes included UUID error message whitelisting and missing HTTP context handling in the proxy. Data model and UI enhancements added Disclosure energy tag for production devices and certificate details display with localization. These changes reduce security risk, improve access control and visibility, and strengthen test coverage and release discipline.
April 2025 performance highlights: Delivered security, governance, and reliability improvements across Energinet-DataHub energy-origin and greenforce-frontend. Key features include production policy whitelist enforcement, organization whitelist documentation, credential management API with Microsoft Graph integration, and an end-to-end testing workflow. Major bug fixes included UUID error message whitelisting and missing HTTP context handling in the proxy. Data model and UI enhancements added Disclosure energy tag for production devices and certificate details display with localization. These changes reduce security risk, improve access control and visibility, and strengthen test coverage and release discipline.
Month: 2025-03 performance review summary for developer contributions across two repositories. Focused on delivering business-value features, hardening security, expanding test coverage, and improving system reliability. The work combined cross-repo collaboration, performance optimization, and API enhancements to deliver measurable impact for claims, certificates, and access control workflows.
Month: 2025-03 performance review summary for developer contributions across two repositories. Focused on delivering business-value features, hardening security, expanding test coverage, and improving system reliability. The work combined cross-repo collaboration, performance optimization, and API enhancements to deliver measurable impact for claims, certificates, and access control workflows.
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