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Jeppe M

PROFILE

Jeppe M

Contributed to Energinet-DataHub’s opengeh-python-packages and greenforce-frontend repositories by building and enhancing backend features for energy data management. Developed new data products for wholesale charges, including charge link periods and price points, using Python and PySpark to support analytics and reporting. Improved domain modeling by expanding enums and updating data structures, while maintaining release traceability and clear documentation. Addressed dependency issues in telemetry instrumentation, ensuring stable monitoring across environments. Upgraded the ChargeSeries integration in the frontend, introducing new client interfaces and return types with C# to improve data contracts. Demonstrated a methodical approach to dependency management and database design.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

6Total
Bugs
1
Commits
6
Features
3
Lines of code
177
Activity Months4

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026: Delivered a new data product set for wholesale charges within Energinet-DataHub's Python packages, introducing charge link periods, charge price information, and charge price points via new wholesale views. This milestone enables downstream analytics, pricing simulations, and reporting for wholesale customers, while strengthening the data product framework and governance around pricing data.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025: Key front-end upgrade in Energinet-DataHub/greenforce-frontend focused on ChargeSeries integration. Upgraded to a new ChargeSeries client and introduced new return types, enabling more robust data handling and clearer data contracts for downstream components. The work improves data reliability and sets the foundation for future enhancements across the data hub frontend. No major bugs fixed this month; all changes are contained to the ChargeSeries integration with a single commit reference for traceability.

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary for Energinet-DataHub/opengeh-python-packages. This period focused on stabilizing telemetry instrumentation and ensuring reliable monitoring across environments. The work delivered a critical fix to resolve a breaking ImportError in Azure Monitor OpenTelemetry, accompanied by clear release notes and validation across the stack, contributing to lower incidents and smoother telemetry data flows for downstream consumers.

March 2025

3 Commits • 1 Features

Mar 1, 2025

March 2025 – Energinet-DataHub/opengeh-python-packages: Delivered geh_common Domain Type Extensions and Version Update, expanded enums for metering point resolution and orchestration types, updated MeteringPointType enum, and expanded QuantityUnit with additional units. Bumped geh_common to 5.5.0 and published release notes. Implemented unit value mapping fixes to ensure correct abbreviations. Release readiness and traceability maintained with three commits documenting changes.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture83.4%
Performance83.4%
AI Usage26.6%

Skills & Technologies

Programming Languages

C#MarkdownPythonTOML

Technical Skills

API developmentBackend DevelopmentC#Dependency ManagementEnumPackage ManagementPySparkPythonPython DevelopmentRelease Notesbackend developmentdata engineeringdatabase design

Repositories Contributed To

2 repos

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

Energinet-DataHub/opengeh-python-packages

Mar 2025 Mar 2026
3 Months active

Languages Used

MarkdownPythonTOML

Technical Skills

Backend DevelopmentEnumPackage ManagementPythonPython DevelopmentRelease Notes

Energinet-DataHub/greenforce-frontend

Nov 2025 Nov 2025
1 Month active

Languages Used

C#

Technical Skills

API developmentC#backend development