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Thomas Wilson-Cook

PROFILE

Thomas Wilson-cook

Over a nine-month period, contributed to the ministryofjustice/hmpps-accredited-programmes-ui, hmpps-accredited-programmes-api, and cloud-platform-environments repositories by delivering 18 features and resolving critical bugs. Focused on API development, backend refactoring, and cloud infrastructure management, using TypeScript, Java, and Terraform. Enhanced API reliability and documentation, improved UI filtering and code quality, and streamlined deployment processes through Infrastructure as Code. Addressed environment-specific configuration challenges in AWS and Kubernetes, strengthened test reliability, and improved operational governance. Prioritized maintainability by simplifying data models, aligning documentation, and automating environment management, resulting in more robust, scalable, and developer-friendly systems across multiple production environments.

Overall Statistics

Feature vs Bugs

82%Features

Repository Contributions

48Total
Bugs
4
Commits
48
Features
18
Lines of code
890,106
Activity Months9

Work History

April 2026

3 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for ministryofjustice/cloud-platform-environments highlighting key features delivered, major bugs fixed, and overall impact with technologies demonstrated.

March 2026

5 Commits • 2 Features

Mar 1, 2026

March 2026: Architectural simplification and operational hardening for Accredited Programmes on ministryofjustice/cloud-platform-environments. Key outcome: removed the internal Data Importer Service to streamline management, reduce maintenance, and improve performance. Implemented deployment-ready Data Importer Service in the development environment with certificate provisioning and alignment to the v1.2.0 Kotlin template, and hardened data operations through Terraform module updates, SQL Server 2019 compatibility, and backup/restore scheduling. Strengthened security posture via certificate management and updated access policies. Overall, these changes reduce maintenance overhead, improve reliability, and enable faster delivery of accredited programmes.

February 2026

9 Commits • 2 Features

Feb 1, 2026

February 2026 monthly summary for ministryofjustice/cloud-platform-environments. Focused on delivering secure data integration for Accredited Programmes, upgrading infrastructure templates, and improving reliability to support safe, scalable deployments across preprod and prod environments.

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 highlights for ministryofjustice/cloud-platform-environments: Delivered environment-specific Domain Events Topic ARN configuration to ensure correct domain events topic references in production and pre-production, aligning resources across environments and strengthening the event-driven architecture. Updated AWS SSM parameter names for prod/pre-prod, enabling consistent behavior across environments. For HMPPS Find and Refer an Intervention, updated Domain Events Queue configurations in pre-prod and prod namespaces to reflect current routing. No major bugs reported this month; the focus was on reliability and consistency rather than defect fixes. Overall impact: improved deployment safety, predictable event processing, and stronger governance of environment-specific resources. Technologies/skills demonstrated: AWS SSM parameter management, domain events, environment configuration, event-driven architecture, cross-environment resource alignment.

June 2025

4 Commits • 2 Features

Jun 1, 2025

June 2025 monthly summary for two core repos: ministryofjustice/hmpps-accredited-programmes-ui and ministryofjustice/cloud-platform-environments. Delivered work focused on test reliability, code quality, and cross-environment governance to enable safer, faster releases and clearer ownership.

May 2025

6 Commits • 4 Features

May 1, 2025

May 2025 monthly focus on simplifying the data model, signaling API deprecations, and improving documentation and test reliability in hmpps-accredited-programmes-api. Key outcomes include API readiness for removal, cleaner CourseOffering data model, clearer schema annotations, more resilient tests, and corrected HTTP responses in ReferenceDataController, delivering measurable maintenance efficiency and improved developer experience.

April 2025

6 Commits • 2 Features

Apr 1, 2025

April 2025: Key API reliability and documentation enhancements for the ministryofjustice/hmpps-accredited-programmes-api. The month focused on refining endpoint behavior, strengthening documentation, and ensuring data integrity for the core referral workflows. Overall results: - Improved API correctness and resilience across critical referral and update paths. - Expanded OpenAPI coverage and clearer contract definitions to accelerate integration efforts. - Strengthened regression testing around nullable fields to prevent data loss during updates. Technologies and practices demonstrated include Java/Spring controller refinements, OpenAPI/Swagger documentation, regression testing, and robust null-handling logic.

March 2025

12 Commits • 3 Features

Mar 1, 2025

March 2025 – End-to-end UI enhancements for the Accredited Programmes UI, delivering hasLdc/LDC audience filtering, improved Building Choices handling, and improved code quality. Changes align UI query parameters with API expectations, enable refined referrals filtering, and raise overall maintainability and reliability.

February 2025

1 Commits • 1 Features

Feb 1, 2025

Monthly summary for 2025-02 focused on delivering business-value features in ministryofjustice/hmpps-accredited-programmes-ui and improving the reliability of release process documentation access. Feature delivered this month: Release Process Documentation Link Reliability via updating the PR template to an absolute link to the release process docs, ensuring correct link targets regardless of branch or location. No major bugs fixed this month. Overall impact: reduces contributor confusion, accelerates release readiness, and strengthens consistency of release documentation across the repository. Technologies and skills demonstrated: PR template customization, absolute URL handling in docs, Git commit tracing, and collaboration on release-process standards.

Activity

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Quality Metrics

Correctness94.4%
Maintainability93.8%
Architecture92.2%
Performance92.2%
AI Usage20.4%

Skills & Technologies

Programming Languages

HCLJSONJavaJavaScriptKotlinMarkdownRubyTerraformTypeScriptYAML

Technical Skills

API DevelopmentAPI DocumentationAPI IntegrationAWSBackend DevelopmentBuild ToolsCI/CDCloud InfrastructureCloud Platform ConfigurationCloud Platform ManagementCloud ServicesCode QualityCode RefactoringData ModelingDatabase Management

Repositories Contributed To

3 repos

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

ministryofjustice/cloud-platform-environments

Jun 2025 Apr 2026
5 Months active

Languages Used

YAMLterraformyamlHCLTerraformRuby

Technical Skills

Cloud Platform ConfigurationCloud Platform ManagementDevOpsInfrastructure as CodeKubernetesAWS

ministryofjustice/hmpps-accredited-programmes-ui

Feb 2025 Jun 2025
3 Months active

Languages Used

MarkdownJSONJavaScriptTypeScript

Technical Skills

DocumentationAPI DevelopmentAPI IntegrationBackend DevelopmentBuild ToolsCode Quality

ministryofjustice/hmpps-accredited-programmes-api

Apr 2025 May 2025
2 Months active

Languages Used

JavaKotlin

Technical Skills

API DevelopmentAPI DocumentationBackend DevelopmentOpenAPIRefactoringService Refactoring