nhsuk/manage-vaccinations-in-schools
Jul 2025 – Oct 2025
4 Months active
Languages Used
RubySQLERBHTML
Technical Skills
Backend DevelopmentDatabase ManagementLoggingSchema DesignSecurityAPI Development
Sam Coy
PROFILE
Sam Coy
Sam Coy contributed to the nhsuk/manage-vaccinations-in-schools repository by building and refining robust access logging and data governance features over four months. He implemented end-to-end PII access controls and comprehensive audit logging across both backend and frontend components, using Ruby, SQL, and ERB. His work included schema changes for detailed request tracking, alignment of data models for consistency, and enforcement of deletion policies to protect sensitive records. Sam also focused on improving test reliability and logging accuracy, addressing historical data handling and debugging efficiency. The depth of his contributions strengthened security, compliance, and maintainability across the application’s core workflows.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
17Total
Bugs
4
Commits
17
Features
4
Lines of code
1,282
Activity Months4
Your Network
51 people
Work History
October 2025
3 Commits
Oct 1, 2025October 2025: Focused on reliability and observability improvements in the nhsuk/manage-vaccinations-in-schools project. No new user-facing features delivered this month; primary work centered on strengthening auditability and logging accuracy for timeline operations and the inspect graph, enabling more accurate analytics and faster debugging.
3 Commits
Oct 1, 2025October 2025: Focused on reliability and observability improvements in the nhsuk/manage-vaccinations-in-schools project. No new user-facing features delivered this month; primary work centered on strengthening auditability and logging accuracy for timeline operations and the inspect graph, enabling more accurate analytics and faster debugging.
October 2025
September 2025
2 Commits
Sep 1, 2025Month 2025-09 recap: Focused on stability and data integrity for the NHS Vaccinations management in schools. No new feature deployments this month; major effort centered on critical bug fixes that improve historical data handling and test reliability, delivering business value through accurate data categorization and more stable CI.
September 2025
2 Commits
Sep 1, 2025Month 2025-09 recap: Focused on stability and data integrity for the NHS Vaccinations management in schools. No new feature deployments this month; major effort centered on critical bug fixes that improve historical data handling and test reliability, delivering business value through accurate data categorization and more stable CI.
August 2025
10 Commits • 3 Features
Aug 1, 2025August 2025 focused on strengthening data governance, security, and data model integrity for the NHS vaccination management in schools product. The month delivered end-to-end PII access controls with auditing across graph and timeline views, aligned the graph data model with updated structures, and implemented a robust provenance and deletion policy for vaccination records. These changes reduce data risk, improve compliance, and create a scalable foundation for analytics and reporting.
10 Commits • 3 Features
Aug 1, 2025August 2025 focused on strengthening data governance, security, and data model integrity for the NHS vaccination management in schools product. The month delivered end-to-end PII access controls with auditing across graph and timeline views, aligned the graph data model with updated structures, and implemented a robust provenance and deletion policy for vaccination records. These changes reduce data risk, improve compliance, and create a scalable foundation for analytics and reporting.
August 2025
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 — nhsuk/manage-vaccinations-in-schools: Delivered a major auditing enhancement to strengthen data governance and security. Focused on comprehensive access logging and end-to-end PII access tracking to improve traceability, support regulatory compliance, and enable faster security investigations.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 — nhsuk/manage-vaccinations-in-schools: Delivered a major auditing enhancement to strengthen data governance and security. Focused on comprehensive access logging and end-to-end PII access tracking to improve traceability, support regulatory compliance, and enable faster security investigations.
Activity
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Quality Metrics
Correctness90.0%
Maintainability88.2%
Architecture85.8%
Performance84.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
ERBHTMLRubySQL
Technical Skills
API DevelopmentAccess ControlAuthenticationBackend DevelopmentData IntegrityData ModelingData PrivacyDatabase ManagementDatabase MigrationFactoryBotFrontend DevelopmentLoggingPolicy ManagementRSpecRefactoring
Repositories Contributed To
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