March 2026 monthly summary for the Ministry of Justice Modernisation Platform teams. Delivered critical security hardening, data governance, and enhanced data operations across environments. Key outcomes include restricting external supplier access to EMDS, enabling API Gateway POST for Data Engineering, and integrating Macie2 permissions for data access roles to strengthen classification and findings management. Established and maintained AWS Macie classification jobs for S3 unstructured data, improving data discovery and compliance readiness. These efforts reduce risk, accelerate secure data workflows, and demonstrate proficiency in IAM, API security, and cloud-native data governance.

February 2026 monthly summary focusing on business value and technical delivery across the environment modernization platform. Key features delivered include deployment readiness and environment gating for electronic monitoring data services (preprod deployment setup, preproduction provisioning, removal of development-only flags, and Step Function workflow alignment), and strengthened access controls in preproduction via Lake Formation permissions. Additional governance improvements include expanded IAM policies for S3, Athena, and Glue to support broader, controlled data querying and metadata access, along with GDPR-aligned IAM roles/policies for ECS execution. Notably, GDPR-compliant ECR module was introduced for the electronic monitoring app but subsequently rolled back due to configuration changes, while ECR access policy migration shifted to pull principals. Major hygiene and security fixes include removal of the development deployment flag for lake formation perms, cleanup of unused Lake Formation permissions, and removal of select/describe privileges on DB. These efforts collectively improve deployment reliability, data security, regulatory alignment, and platform governance while enabling faster, safer rollouts.

January 2026: Focused on strengthening deployment reliability, security, and governance across the modernisation-platform-environments stack. Delivered infrastructure and workflow improvements, addressed critical bugs, and enabled robust, environment-aware deployments that support faster delivery and safer changes. Business value delivered included more predictable environments, tighter access controls, and improved scalability of data and API interactions.

December 2025 Monthly Summary – Modernisation Platform Environments Focus: stabilize and enhance environment provisioning and data processing capabilities across Lake Formation and analytics platforms, delivering lifecycle-managed infrastructure and robust IAM/workflow tooling. Key accomplishments include implementing Terraform-based lifecycle management for intermediate_tasking, expanding database infrastructure with a Historic Dev DB and support for pre-deployed databases, correcting Terraform’s database grant variable usage, and strengthening data processing workflows with IAM roles/policies and Lambda/Step Functions configurations for historical data cutbacks and and MDSS load cleanup.

November 2025 performance summary focusing on delivering business value through data governance, access control improvements and deployment automation across two MOJ platforms. Key achievements include enabling Glue Catalog retrieval, strengthening data security and sharing in the Electronic Monitoring Data Environment, and delivering a new G4S tasking data processing DAG with aligned IAM/security updates.

October 2025 monthly summary for the analytical platform airflow work. Focused on delivering Capita blob storage data loading capability and establishing robust version management for the DAGs and related assets. No major bugs reported; all work centers on feature delivery with strong governance and deployment discipline. The effort lays a foundation for scalable Capita data ingestion into blob storage and improves release reproducibility and operational visibility.

Month: 2025-09 — Delivered a production-ready Alcohol Monitoring Data Ingestion DAG for the capita-alcohol-monitoring source in ministryofjustice/analytical-platform-airflow. The feature loads data into the alcohol_monitoring system and related tables, with production notification settings and IAM role configurations to support deployment. In addition, deployment alignment updates were applied (IAM role name and table names) to ensure consistency with standards. This work improves data ingestion reliability, timeliness for downstream analytics, and reduces operational overhead.

August 2025 performance summary: Focused on delivering end-to-end DMS integration improvements, security hardening, and CI/CD automation across two repositories (ministryofjustice/modernisation-platform-environments and ministryofjustice/modernisation-platform). Key outcomes include: a robust DMS Validation Workflow Orchestration built with EventBridge, Lambda, and Step Functions (ARNs, state machine definitions, end state, and syntax ensured) enabling automated, auditable data validation; private networking enhancements for DMS via a new API endpoint and production VPC endpoint to improve security and performance; comprehensive IaC and security hardening (Terraform environment cleanup, IAM/Step Functions configuration, removal of environment shorthand, Terraform fmt applied, and removal of hard-coded ARNs); updated EventBridge rules and detail handling with EventMessage for clearer event data and reliable triggers; and CI/CD and quality improvements including a batch build trigger, linting/PR fixes, and formatting enhancements. These changes collectively improve deployment reliability, security posture, and multi-environment operability, while accelerating change delivery and reducing operational risk.