
Greg Whiting engineered and maintained core cloud infrastructure for the ministryofjustice/modernisation-platform-environments repository, focusing on secure, observable, and resilient AWS-based environments. Over eight months, he delivered features such as ECS Datadog observability, SBOM EC2 scanning with AWS Inspector, and robust disaster recovery for Aurora, while modernizing SES configuration and hardening IAM policies. Greg’s work leveraged Terraform, Python, and Bash to automate infrastructure as code, streamline secret management, and enforce least-privilege access. His approach emphasized repeatable deployments, CI/CD readiness, and compliance, resulting in reduced operational risk, improved monitoring, and a stable foundation for scalable, secure cloud platform operations.

September 2025 (2025-09) monthly summary for ministryofjustice/modernisation-platform-environments: Delivered foundational security and observability improvements, including SBOM EC2 scanning integration with AWS Inspector and substantial IAM least-privilege hardening for ECS/EC2. No major defects reported; the month focused on delivering business-value features and establishing automation groundwork for scalable security scanning and governance.
September 2025 (2025-09) monthly summary for ministryofjustice/modernisation-platform-environments: Delivered foundational security and observability improvements, including SBOM EC2 scanning integration with AWS Inspector and substantial IAM least-privilege hardening for ECS/EC2. No major defects reported; the month focused on delivering business-value features and establishing automation groundwork for scalable security scanning and governance.
Monthly summary for 2025-08: Focused on stabilizing the modernisation platform environments, expanding observability, and advancing CI/CD readiness through secure, scalable tooling. Delivered several key features, fixed critical health check bugs, and laid groundwork for ongoing security scanning and ECR reliability across environments.
Monthly summary for 2025-08: Focused on stabilizing the modernisation platform environments, expanding observability, and advancing CI/CD readiness through secure, scalable tooling. Delivered several key features, fixed critical health check bugs, and laid groundwork for ongoing security scanning and ECR reliability across environments.
July 2025: Delivered core platform improvements for ministryofjustice/modernisation-platform-environments focused on reliable testing, robust deployment workflows, and proactive health monitoring. Key features include forced ECS task-definition rebuilds in test environments to ensure repeatable test cycles and validation of updates, and the integration of CodeDeploy configuration for gateway services with correct deployment group ARNs to enable consistent release management. Enhanced health checks and ALB monitoring across services improved reliability and alert responsiveness. Major bugs fixed included resolving SPRING_PROFILES_ACTIVE environment variable handling to correctly resolve environment-specific profiles and satisfy Static Code Analysis checks, and correcting listener ARN usage for external CodeDeploy deployment groups to prevent routing issues. Overall impact: reduced deployment risk, faster release cycles, improved observability, and stronger code-quality compliance. Technologies/skills demonstrated include AWS ECS, AWS CodeDeploy, ALB, Spring profiles configuration, health-check tooling, and CI/CD practices.
July 2025: Delivered core platform improvements for ministryofjustice/modernisation-platform-environments focused on reliable testing, robust deployment workflows, and proactive health monitoring. Key features include forced ECS task-definition rebuilds in test environments to ensure repeatable test cycles and validation of updates, and the integration of CodeDeploy configuration for gateway services with correct deployment group ARNs to enable consistent release management. Enhanced health checks and ALB monitoring across services improved reliability and alert responsiveness. Major bugs fixed included resolving SPRING_PROFILES_ACTIVE environment variable handling to correctly resolve environment-specific profiles and satisfy Static Code Analysis checks, and correcting listener ARN usage for external CodeDeploy deployment groups to prevent routing issues. Overall impact: reduced deployment risk, faster release cycles, improved observability, and stronger code-quality compliance. Technologies/skills demonstrated include AWS ECS, AWS CodeDeploy, ALB, Spring profiles configuration, health-check tooling, and CI/CD practices.
May 2025 — ministryofjustice/modernisation-platform-environments: Delivered key ECS Datadog observability enhancements and stability fixes, with a focus on security, observability, and environment clarity to support faster issue detection and lower operational risk. Key context: Two items under ministryofjustice/modernisation-platform-environments were addressed in May 2025: a stability fix by disabling the Datadog system probe in ECS, and a feature upgrade for ECS Datadog APM and agent integration with secure keys and environment refinements.
May 2025 — ministryofjustice/modernisation-platform-environments: Delivered key ECS Datadog observability enhancements and stability fixes, with a focus on security, observability, and environment clarity to support faster issue detection and lower operational risk. Key context: Two items under ministryofjustice/modernisation-platform-environments were addressed in May 2025: a stability fix by disabling the Datadog system probe in ECS, and a feature upgrade for ECS Datadog APM and agent integration with secure keys and environment refinements.
April 2025: Delivered measurable business value through strengthened observability, simplified secret/configuration management, and improved disaster recovery readiness. Highlights include: Datadog monitoring integration for ECS services delivering end-to-end observability (APM, system probes) with bridge-network support, enhanced security and IAM integration, host-path access, and updated security group rules; SES email sending configuration modernization removing legacy SMTP user and Secrets Manager secret to streamline SES configuration and secret handling; Aurora snapshot update in pre-production ensuring recovery uses the latest validated snapshot for reliable DR. These efforts reduced mean time to detect/resolve incidents, lowered operational toil, and strengthened security/compliance posture.
April 2025: Delivered measurable business value through strengthened observability, simplified secret/configuration management, and improved disaster recovery readiness. Highlights include: Datadog monitoring integration for ECS services delivering end-to-end observability (APM, system probes) with bridge-network support, enhanced security and IAM integration, host-path access, and updated security group rules; SES email sending configuration modernization removing legacy SMTP user and Secrets Manager secret to streamline SES configuration and secret handling; Aurora snapshot update in pre-production ensuring recovery uses the latest validated snapshot for reliable DR. These efforts reduced mean time to detect/resolve incidents, lowered operational toil, and strengthened security/compliance posture.
March 2025 performance summary for ministryofjustice/modernisation-platform-environments. Focused on migration readiness, security hygiene, IAM and ECS infrastructure, and core platform stability. Delivered key migration scaffolding for YJAF with fixes, hardened identity/access controls for ECS on-demand usage, enhanced SES/S3 configuration, and comprehensive core updates across Batch 3 and the Core System. Resulted in faster migration capability, more secure configurations, and a steadier baseline for deployments and branch workflows.
March 2025 performance summary for ministryofjustice/modernisation-platform-environments. Focused on migration readiness, security hygiene, IAM and ECS infrastructure, and core platform stability. Delivered key migration scaffolding for YJAF with fixes, hardened identity/access controls for ECS on-demand usage, enhanced SES/S3 configuration, and comprehensive core updates across Batch 3 and the Core System. Resulted in faster migration capability, more secure configurations, and a steadier baseline for deployments and branch workflows.
February 2025 was focused on stabilizing the deployment pipeline, expanding platform capabilities, and aligning our implementation with YJAF standards to drive safer, scalable operations. Key accomplishments include stabilizing ECS services, enabling resource onboarding, and hardening non-destructive deployment practices across CloudFormation, ALB, and Lambda components. The work improved platform governance (permissions, policies) and enhanced observability and domain resolution, delivering measurable business value through reduced risk and faster resource integration.
February 2025 was focused on stabilizing the deployment pipeline, expanding platform capabilities, and aligning our implementation with YJAF standards to drive safer, scalable operations. Key accomplishments include stabilizing ECS services, enabling resource onboarding, and hardening non-destructive deployment practices across CloudFormation, ALB, and Lambda components. The work improved platform governance (permissions, policies) and enhanced observability and domain resolution, delivering measurable business value through reduced risk and faster resource integration.
January 2025 monthly summary for ministryofjustice/modernisation-platform-environments. Delivered enhancements to development environment DNS zoning, Nginx ECS configuration, and observability improvements. Stabilized DNS zone handling for certificates and CloudFront via Terraform, and expanded Datadog integration for ECS services. The work reduces environment provisioning time, improves isolation and reliability of TLS/CDN resources, and enhances monitoring visibility across deployment environments (moj- prefix).
January 2025 monthly summary for ministryofjustice/modernisation-platform-environments. Delivered enhancements to development environment DNS zoning, Nginx ECS configuration, and observability improvements. Stabilized DNS zone handling for certificates and CloudFront via Terraform, and expanded Datadog integration for ECS services. The work reduces environment provisioning time, improves isolation and reliability of TLS/CDN resources, and enhances monitoring visibility across deployment environments (moj- prefix).
Overview of all repositories you've contributed to across your timeline