DFE-Digital/education-benchmarking-and-insights
Nov 2024 – Jun 2025
8 Months active
Languages Used
C#HCLMarkdownPythonTerraformYAMLSQLKQL
Technical Skills
API DevelopmentAzureAzure FunctionsCloudCloud ComputingCloud Deployment
Roger G. Coram
PROFILE
Roger G. Coram
Roger Coram developed and maintained the DFE-Digital/education-benchmarking-and-insights repository over eight months, delivering robust data engineering solutions for education benchmarking. He architected modular data pipelines and enhanced database schemas to support longitudinal analysis, financial rule enforcement, and reliable cost calculations. Using Python, SQL, and Terraform, Roger implemented dynamic schema handling, optimized data ingestion with batch processing, and improved observability through structured logging. His work included integrating new data sources, enforcing data governance, and automating documentation. By focusing on performance, data integrity, and maintainability, Roger enabled faster, more accurate reporting and analytics, supporting data-driven decision-making for education sector stakeholders.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
48Total
Bugs
5
Commits
48
Features
20
Lines of code
10,636
Activity Months8
Your Network
24 people
Work History
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for DFE-Digital/education-benchmarking-and-insights: focused on delivering reliable ILR-based cost calculations and strengthening dependency security, with data-source integration, test coverage, and clear documentation that supports budgeting accuracy and safe deployments.
3 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for DFE-Digital/education-benchmarking-and-insights: focused on delivering reliable ILR-based cost calculations and strengthening dependency security, with data-source integration, test coverage, and clear documentation that supports budgeting accuracy and safe deployments.
June 2025
May 2025
1 Commits • 1 Features
May 1, 2025May 2025: Delivered Revenue Reserve and Share Revenue Reserve calculations with a schema update and trust-rule enforcement for the DFE-Digital/education-benchmarking-and-insights repo. Implemented calculations, added the ShareRevenueReserve column, and updated the data pipeline to correctly process and store these values. Enforced financial rules by setting Revenue Reserve to zero for academies leaving a trust, enhancing data integrity and governance for trust transitions.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025: Delivered Revenue Reserve and Share Revenue Reserve calculations with a schema update and trust-rule enforcement for the DFE-Digital/education-benchmarking-and-insights repo. Implemented calculations, added the ShareRevenueReserve column, and updated the data pipeline to correctly process and store these values. Enforced financial rules by setting Revenue Reserve to zero for academies leaving a trust, enhancing data integrity and governance for trust transitions.
April 2025
3 Commits • 1 Features
Apr 1, 2025Concise monthly summary for April 2025 focusing on business value and technical achievements for the Education Benchmarking and Insights project.
3 Commits • 1 Features
Apr 1, 2025Concise monthly summary for April 2025 focusing on business value and technical achievements for the Education Benchmarking and Insights project.
April 2025
March 2025
10 Commits • 5 Features
Mar 1, 2025March 2025 focused on expanding Local Authority data coverage and strengthening the robustness of the data pipeline for benchmarking insights. Delivered end-to-end ingestion, processing, and persistence across multiple LA data domains, introduced a 2024 CFO ingestion format with dynamic schema handling, and enhanced logging to improve traceability and data quality. These changes collectively enable more complete, timely, and reliable local authority metrics for dashboards and analytics.
March 2025
10 Commits • 5 Features
Mar 1, 2025March 2025 focused on expanding Local Authority data coverage and strengthening the robustness of the data pipeline for benchmarking insights. Delivered end-to-end ingestion, processing, and persistence across multiple LA data domains, introduced a 2024 CFO ingestion format with dynamic schema handling, and enhanced logging to improve traceability and data quality. These changes collectively enable more complete, timely, and reliable local authority metrics for dashboards and analytics.
February 2025
11 Commits • 4 Features
Feb 1, 2025February 2025: Delivered reliability, performance, and observability enhancements for the Education Benchmarking and Insights repo, focusing on robust database engine configuration, faster data ingestion, richer logging for debugging, and richer analytics enrichment. The changes reduce data corruption risk, accelerate ingestion workflows, improve debuggability, and enable deeper data insights for stakeholders.
11 Commits • 4 Features
Feb 1, 2025February 2025: Delivered reliability, performance, and observability enhancements for the Education Benchmarking and Insights repo, focusing on robust database engine configuration, faster data ingestion, richer logging for debugging, and richer analytics enrichment. The changes reduce data corruption risk, accelerate ingestion workflows, improve debuggability, and enable deeper data insights for stakeholders.
February 2025
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 monthly work summary for DFE-Digital/education-benchmarking-and-insights focused on delivering business-value through data-model enhancements, robust census processing, and tooling improvements. Highlights include: - Schema and documentation: Ported FinanceType and OverallPhase columns to Financial/NonFinancial tables; recreated SchoolExpenditureHistoric for performance and data consistency; updated data-model docs and added a doc-generation script. - Census and data quality: Implemented null-URN handling to drop nulls before indexing and streamlined pupil-workforce joins; reinforced multi-year census input schema handling via type-specific modules to accommodate variations across years. - AAR and schema updates: Updated Academies Accounts Return processing to support 2024 AAR codes and updated related schemas. - Data quality and reliability: Ensured full-year assumption handling with Partial Years Present flag set to False for RAG analysis; added pytest-randomly to development dependencies for improved test ordering and reproducibility. - Documentation and testing: Doc updates and test tooling enhancements to reduce future regressions. Business impact: improved data accuracy, faster reliable reporting, and stronger support for year-over-year comparisons across finance, census, and AAR domains.
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 monthly work summary for DFE-Digital/education-benchmarking-and-insights focused on delivering business-value through data-model enhancements, robust census processing, and tooling improvements. Highlights include: - Schema and documentation: Ported FinanceType and OverallPhase columns to Financial/NonFinancial tables; recreated SchoolExpenditureHistoric for performance and data consistency; updated data-model docs and added a doc-generation script. - Census and data quality: Implemented null-URN handling to drop nulls before indexing and streamlined pupil-workforce joins; reinforced multi-year census input schema handling via type-specific modules to accommodate variations across years. - AAR and schema updates: Updated Academies Accounts Return processing to support 2024 AAR codes and updated related schemas. - Data quality and reliability: Ensured full-year assumption handling with Partial Years Present flag set to False for RAG analysis; added pytest-randomly to development dependencies for improved test ordering and reproducibility. - Documentation and testing: Doc updates and test tooling enhancements to reduce future regressions. Business impact: improved data accuracy, faster reliable reporting, and stronger support for year-over-year comparisons across finance, census, and AAR domains.
December 2024
5 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for DFE-Digital/education-benchmarking-and-insights: Focused on delivering historical data capabilities and performance improvements that unlock longitudinal benchmarking and more reliable census insights. Delivered three main features with targeted bug fixes, enabling time-series analysis, improving data completeness, and speeding up critical queries. These efforts contribute to stronger data-driven decision-making for schools and better performance visibility for dashboards and reporting.
5 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for DFE-Digital/education-benchmarking-and-insights: Focused on delivering historical data capabilities and performance improvements that unlock longitudinal benchmarking and more reliable census insights. Delivered three main features with targeted bug fixes, enabling time-series analysis, improving data completeness, and speeding up critical queries. These efforts contribute to stronger data-driven decision-making for schools and better performance visibility for dashboards and reporting.
December 2024
November 2024
8 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for DFE-Digital/education-benchmarking-and-insights: Focused on strengthening data pipelines and infra reliability to enable faster, safer data processing and deployment cycles. Delivered a refactored data pipeline architecture that separates default and custom Container Apps with dedicated queues, enabling modular processing of AAR, CFR, and BFR data with a new default pipeline message format and updated startup queue naming. Improved Terraform-based Container Apps deployment reliability through fixes for unique naming, correct resource group mappings, 32-character name limits, proper image referencing, and registry prefix handling, reducing deployment errors and drift. Updated documentation to reflect the new queue naming and startup flow, improving developer onboarding and maintainability. Demonstrated strong cloud engineering and data engineering skills, delivering concrete business value through more predictable pipelines and faster, validated deployments.
November 2024
8 Commits • 1 Features
Nov 1, 2024November 2024 performance summary for DFE-Digital/education-benchmarking-and-insights: Focused on strengthening data pipelines and infra reliability to enable faster, safer data processing and deployment cycles. Delivered a refactored data pipeline architecture that separates default and custom Container Apps with dedicated queues, enabling modular processing of AAR, CFR, and BFR data with a new default pipeline message format and updated startup queue naming. Improved Terraform-based Container Apps deployment reliability through fixes for unique naming, correct resource group mappings, 32-character name limits, proper image referencing, and registry prefix handling, reducing deployment errors and drift. Updated documentation to reflect the new queue naming and startup flow, improving developer onboarding and maintainability. Demonstrated strong cloud engineering and data engineering skills, delivering concrete business value through more predictable pipelines and faster, validated deployments.
Activity
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Quality Metrics
Correctness92.6%
Maintainability90.8%
Architecture89.8%
Performance82.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
C#HCLKQLMarkdownPythonSQLTerraformYAML
Technical Skills
API DevelopmentAzureAzure FunctionsBuild ToolsCloudCloud ComputingCloud DeploymentCloud InfrastructureConfiguration ManagementContainerizationData AnalysisData CleaningData EngineeringData MappingData Modeling
Repositories Contributed To
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