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Adam Cooper

PROFILE

Adam Cooper

Adam Cooper delivered robust backend features and security improvements across multiple Ministry of Justice repositories, including opg-use-an-lpa and opg-lpa. He refactored authentication and account management flows, streamlined session encryption, and introduced middleware-based request handling using PHP and the Laminas framework. Adam enhanced CI/CD reliability with Docker and GitHub Actions, implemented deterministic builds, and improved test coverage through static analysis and mock services. His work on API validation, PDF generation, and data minimization addressed maintainability, security, and data integrity. The depth of his contributions is reflected in architectural modernization, reproducible deployments, and strengthened release processes across diverse codebases.

Overall Statistics

Feature vs Bugs

68%Features

Repository Contributions

43Total
Bugs
6
Commits
43
Features
13
Lines of code
33,395
Activity Months4

Work History

October 2025

9 Commits • 3 Features

Oct 1, 2025

October 2025: Delivered critical features across four MOJ repositories, along with reliability and security fixes that reduce risk and enable more robust end-to-end validation and testing. Key initiatives include PVC validation with a local mock service and OpenAPI spec, embedding external images in PDFs via data URLs, API data minimization for PVC endpoints, and strengthened session security with improved cookie handling on encryption failures. These changes enhance data integrity, security, and maintainability while clarifying data models for downstream systems.

September 2025

16 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary focused on stability, reproducibility, and streamlined release processes across three repositories. Key outcomes include reliable CI/CD pipelines, deterministic builds, and clearer versioning and naming practices, all contributing to faster and safer software delivery.

August 2025

6 Commits • 1 Features

Aug 1, 2025

August 2025 monthly summary for ministryofjustice/opg-use-an-lpa: Focused on strengthening authentication, account management, and security posture. Delivered a major authentication and account management refactor that removes redundant routes/handlers, streamlines user creation, and improves tests and health check configuration. Implemented security hardening to address CVE-2025-47907, including base image updates, rewriting the Lambda container, and a backward-compatible upgrade of session encryption to Halite/BlockCipher; removed deprecated crypto and updated dependencies. Also completed Service-front dependency updates and health-check enhancements. These changes reduce risk, improve stability and maintainability, and enable faster, safer delivery of features in the future.

July 2025

12 Commits • 8 Features

Jul 1, 2025

July 2025: Architectural modernization and quality improvements across two repositories, focusing on middleware-driven request handling, handler-based health checks, CI reliability, and testing infrastructure. Delivered a PHP 8.3 upgrade, static analysis adoption, and enhanced mocks for robust testing, resulting in improved maintainability, reliability, and faster feedback for deployments.

Activity

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Quality Metrics

Correctness91.6%
Maintainability91.6%
Architecture89.8%
Performance86.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

DockerfileGoJavaScriptPHPPythonShellTextTwigTypeScriptXML

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI MockingAWS LambdaBackend DevelopmentCI/CDCode CleanupCode RefactoringComposerConfiguration ManagementContainerizationCryptographyData Layer AbstractionDependency Management

Repositories Contributed To

6 repos

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

ministryofjustice/opg-use-an-lpa

Jul 2025 Oct 2025
4 Months active

Languages Used

DockerfilePHPShellTypeScriptYAMLGoPythonTwig

Technical Skills

API IntegrationAPI MockingBackend DevelopmentCI/CDComposerData Layer Abstraction

ministryofjustice/opg-data-lpa

Sep 2025 Sep 2025
1 Month active

Languages Used

TextYAML

Technical Skills

CI/CDDependency ManagementGitHub ActionsWorkflow Management

ministryofjustice/opg-lpa

Jul 2025 Oct 2025
2 Months active

Languages Used

PHPYAML

Technical Skills

API DevelopmentBackend DevelopmentCI/CDCode RefactoringConfiguration ManagementGitHub Actions

ministryofjustice/opg-data-lpa-instructions-preferences

Sep 2025 Sep 2025
1 Month active

Languages Used

Dockerfile

Technical Skills

ContainerizationDevOps

ministryofjustice/opg-data-lpa-codes

Oct 2025 Oct 2025
1 Month active

Languages Used

PythonYAML

Technical Skills

API DesignAPI DevelopmentAWS LambdaBackend DevelopmentDynamoDBOpenAPI

ministryofjustice/opg-pdf-service

Oct 2025 Oct 2025
1 Month active

Languages Used

DockerfileJavaScriptYAML

Technical Skills

API IntegrationBackend DevelopmentDockerNode.jsPDF Generation

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