NHSDigital/ftrs-directory-of-services
Mar 2025 – Jan 2026
10 Months active
Languages Used
BashMakefileMarkdownPythonYAMLCSSHTMLJavaScript
Technical Skills
CI/CDData MigrationDevOpsDockerDocumentationGitHub Actions
Thomas Judd-Cooper
PROFILE
Thomas Judd-cooper
Over a ten-month period, contributed to NHSDigital/ftrs-directory-of-services by building and enhancing data migration pipelines, secure API integrations, and cloud infrastructure. Focused on modularizing the data migration service for maintainability, implementing robust ETL processes, and enabling scalable, auditable migrations using Python, AWS Lambda, and Terraform. Improved observability with unified logging, strengthened security through secrets scanning and dependency updates, and automated CI/CD workflows for reliable deployments. Delivered features such as server-side rendering for frontend performance, session management for persistent user state, and workspace-aware resource naming, ensuring maintainable, secure, and scalable solutions across backend, infrastructure, and full stack components.
Overall Statistics
Feature vs Bugs
90%Features
Repository Contributions
32Total
Bugs
2
Commits
32
Features
19
Lines of code
89,385
Activity Months10
Your Network
216 peopleWork History
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 — NHSDigital/ftrs-directory-of-services: Key security and data-migration work delivering improved security posture, data integrity, and maintainability for healthcare data migrations.
3 Commits • 1 Features
Jan 1, 2026January 2026 — NHSDigital/ftrs-directory-of-services: Key security and data-migration work delivering improved security posture, data integrity, and maintainability for healthcare data migrations.
January 2026
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025: Delivered major enhancements to the Data Migration Service in NHSDigital/ftrs-directory-of-services, introducing modular architecture for maintainability, alongside improvements in observability and cross-workspace management. Rewrote SQL lambda triggers to increase reliability and created finer-grained failure reporting for batch items in reference data migrations. Added workspace-aware naming for reference data Lambda security groups to support multi-workspace environments. These changes lay a stronger foundation for scalable data migration, safer deployments, and clearer operational visibility across environments.
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025: Delivered major enhancements to the Data Migration Service in NHSDigital/ftrs-directory-of-services, introducing modular architecture for maintainability, alongside improvements in observability and cross-workspace management. Rewrote SQL lambda triggers to increase reliability and created finer-grained failure reporting for batch items in reference data migrations. Added workspace-aware naming for reference data Lambda security groups to support multi-workspace environments. These changes lay a stronger foundation for scalable data migration, safer deployments, and clearer operational visibility across environments.
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025: Delivered key features and improved CI/CD reliability for NHSDigital/ftrs-directory-of-services. Focused on user session management to enhance user experience with persistent state and added robust session handling, tests, and infrastructure support. Reduced CI/CD noise by ignoring a known vulnerability in Trivy, preventing false positives and speeding up releases.
2 Commits • 1 Features
Nov 1, 2025November 2025: Delivered key features and improved CI/CD reliability for NHSDigital/ftrs-directory-of-services. Focused on user session management to enhance user experience with persistent state and added robust session handling, tests, and infrastructure support. Reduced CI/CD noise by ignoring a known vulnerability in Trivy, preventing false positives and speeding up releases.
November 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for NHSDigital/ftrs-directory-of-services. Focused on dependency modernization and test stability to support reliable releases and long-term maintainability. Delivered upgraded framework dependencies and aligned unit tests with new versions, reducing risk from outdated dependencies and flaky tests. This work enabled smoother upgrade paths for upcoming features and improved CI reliability.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for NHSDigital/ftrs-directory-of-services. Focused on dependency modernization and test stability to support reliable releases and long-term maintainability. Delivered upgraded framework dependencies and aligned unit tests with new versions, reducing risk from outdated dependencies and flaky tests. This work enabled smoother upgrade paths for upcoming features and improved CI reliability.
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025: Focused on delivering Data Migration ETL enhancements for NHSDigital/ftrs-directory-of-services to improve reliability, scalability, and observability. Implemented multi-entity processing, cleared path for future entity types, and laid a solid foundation for maintainability. No major bugs fixed were recorded this period; instead, the emphasis was on delivering robust feature upgrades and improving pipeline resilience.
2 Commits • 1 Features
Aug 1, 2025August 2025: Focused on delivering Data Migration ETL enhancements for NHSDigital/ftrs-directory-of-services to improve reliability, scalability, and observability. Implemented multi-entity processing, cleared path for future entity types, and laid a solid foundation for maintainability. No major bugs fixed were recorded this period; instead, the emphasis was on delivering robust feature upgrades and improving pipeline resilience.
August 2025
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Implemented hardened secrets scanning with Gitleaks, refined ignore rules to block sensitive fingerprints and exclude legacy model directories, reducing false positives and preventing API key exposure. Addressed configuration issues through FDOS-450 fix and FDOS-528 allowlist expansion, improving scan reliability. Impact: strengthened security posture with minimal developer friction, faster CI feedback, and better focus on actively developed code. Technologies: Gitleaks, secret scanning, Git, rule customization, security tooling, CI/CD integration.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for NHSDigital/ftrs-directory-of-services: Implemented hardened secrets scanning with Gitleaks, refined ignore rules to block sensitive fingerprints and exclude legacy model directories, reducing false positives and preventing API key exposure. Addressed configuration issues through FDOS-450 fix and FDOS-528 allowlist expansion, improving scan reliability. Impact: strengthened security posture with minimal developer friction, faster CI feedback, and better focus on actively developed code. Technologies: Gitleaks, secret scanning, Git, rule customization, security tooling, CI/CD integration.
June 2025
10 Commits • 4 Features
Jun 1, 2025June 2025 performance summary for NHSDigital/ftrs-directory-of-services: Delivered observability improvements, API gateway enablement, DNS/Route53 automation, and a read-only organization viewer. Strengthened security with permission hardening and automated infrastructure, enabling scalable access and governance. Increased system reliability and faster troubleshooting through unified logging and tested data migration pipelines.
10 Commits • 4 Features
Jun 1, 2025June 2025 performance summary for NHSDigital/ftrs-directory-of-services: Delivered observability improvements, API gateway enablement, DNS/Route53 automation, and a read-only organization viewer. Strengthened security with permission hardening and automated infrastructure, enabling scalable access and governance. Increased system reliability and faster troubleshooting through unified logging and tested data migration pipelines.
June 2025
May 2025
3 Commits • 3 Features
May 1, 2025May 2025 monthly summary for NHSDigital/ftrs-directory-of-services focusing on reliability, performance, and deployment clarity. Key work concentrated on data migration robustness, initial page performance via SSR, and multi-environment CloudFront configuration. Delivered targeted testing, performance improvements, and governance for naming conventions to support scalable, low-risk deployments.
May 2025
3 Commits • 3 Features
May 1, 2025May 2025 monthly summary for NHSDigital/ftrs-directory-of-services focusing on reliability, performance, and deployment clarity. Key work concentrated on data migration robustness, initial page performance via SSR, and multi-environment CloudFront configuration. Delivered targeted testing, performance improvements, and governance for naming conventions to support scalable, low-risk deployments.
April 2025
4 Commits • 3 Features
Apr 1, 2025Month: 2025-04 – NHSDigital/ftrs-directory-of-services Key deliverables: DynamoDB Utilities Package (new Python package with data models, repository implementations for document and field-level operations, and client functions) with CI/CD updates to build and deploy alongside existing services; Data Migration/ETL Pipeline to DynamoDB with S3 support (initial load functionality, refactored data models, repositories, and CLI to support migration, plus S3-based read/write and robust file I/O utilities); Read-Only Viewer Service boilerplate (project structure, configuration, basic HTML, and routing for secure data viewing). Major bugs fixed: No explicit major bug fixes recorded this period in this repository. The work focused on feature delivery, infrastructure improvements, and deployment automation. Overall impact and accomplishments: Accelerated data accessibility and migration reliability, established groundwork for secure data viewing, and improved deployment workflows. These changes reduce manual operational effort, enable scalable data management in DynamoDB, and support faster onboarding and safer data access for users. Technologies/skills demonstrated: Python, DynamoDB, S3, ETL pipelines, repository/data-model patterns, CLI tooling, CI/CD practices, and web-service scaffolding.
4 Commits • 3 Features
Apr 1, 2025Month: 2025-04 – NHSDigital/ftrs-directory-of-services Key deliverables: DynamoDB Utilities Package (new Python package with data models, repository implementations for document and field-level operations, and client functions) with CI/CD updates to build and deploy alongside existing services; Data Migration/ETL Pipeline to DynamoDB with S3 support (initial load functionality, refactored data models, repositories, and CLI to support migration, plus S3-based read/write and robust file I/O utilities); Read-Only Viewer Service boilerplate (project structure, configuration, basic HTML, and routing for secure data viewing). Major bugs fixed: No explicit major bug fixes recorded this period in this repository. The work focused on feature delivery, infrastructure improvements, and deployment automation. Overall impact and accomplishments: Accelerated data accessibility and migration reliability, established groundwork for secure data viewing, and improved deployment workflows. These changes reduce manual operational effort, enable scalable data management in DynamoDB, and support faster onboarding and safer data access for users. Technologies/skills demonstrated: Python, DynamoDB, S3, ETL pipelines, repository/data-model patterns, CLI tooling, CI/CD practices, and web-service scaffolding.
April 2025
March 2025
2 Commits • 2 Features
Mar 1, 20252025-03 monthly summary for NHSDigital/ftrs-directory-of-services focusing on improving data migration capabilities and CI/CD reliability. Delivered developer-friendly local development setup and a reusable CI/CD workflow, plus expanded unit tests for ETL and schema management to raise quality and deployment confidence.
March 2025
2 Commits • 2 Features
Mar 1, 20252025-03 monthly summary for NHSDigital/ftrs-directory-of-services focusing on improving data migration capabilities and CI/CD reliability. Delivered developer-friendly local development setup and a reusable CI/CD workflow, plus expanded unit tests for ETL and schema management to raise quality and deployment confidence.
Activity
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Quality Metrics
Correctness91.2%
Maintainability90.0%
Architecture90.6%
Performance85.6%
AI Usage26.8%
Skills & Technologies
Programming Languages
BashCSSHCLHTMLJSONJavaScriptMakefileMarkdownN/APython
Technical Skills
API DevelopmentAPI GatewayAPI developmentAWSAWS LambdaAWS S3AWS SDK (Boto3)Backend DevelopmentBoto3CI/CDCLI Development (Typer)Cloud InfrastructureCloudFormationCloudFrontData Engineering
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