
Vincent Cheung engineered and maintained cloud infrastructure for the Ministry of Justice, focusing on secure access, network reliability, and streamlined configuration across the modernisation-platform and cloud-platform-environments repositories. He delivered features such as bastion host deployments, dynamic DNS, and internal load balancer configurations, using Terraform, YAML, and AWS to enforce infrastructure as code and robust security practices. His work included firewall rule enhancements, CI/CD governance updates, and targeted bug fixes, such as correcting resource naming and configuration syntax. Vincent’s contributions demonstrated depth in cloud platform management, emphasizing maintainability, compliance, and business-aligned outcomes through careful, auditable infrastructure changes.
February 2026 performance summary for the Ministry of Justice modernisation platform. Delivered security and routing enhancements across environments and MojFin integrations, improving production access control for devices and the reliability of static content delivery. Also fixed a configuration issue to prevent deployment errors, strengthening overall platform stability and compliance.
February 2026 performance summary for the Ministry of Justice modernisation platform. Delivered security and routing enhancements across environments and MojFin integrations, improving production access control for devices and the reliability of static content delivery. Also fixed a configuration issue to prevent deployment errors, strengthening overall platform stability and compliance.
January 2026 monthly summary focusing on delivering secure access controls, reliable LB configurations, and testing capabilities across the MoJO environments. Work emphasized business value through hardened security, improved access governance, and faster validation of critical platforms (WebLogic/OAS) in preproduction, while preserving stability through targeted fixes and controlled rollbacks.
January 2026 monthly summary focusing on delivering secure access controls, reliable LB configurations, and testing capabilities across the MoJO environments. Work emphasized business value through hardened security, improved access governance, and faster validation of critical platforms (WebLogic/OAS) in preproduction, while preserving stability through targeted fixes and controlled rollbacks.
December 2025: Delivered a targeted infrastructure fix to update the support contact channel for MAAT-related infrastructure inquiries across the MAAT application and MAAT database configuration. The change ensures the new crime assessment support email is used consistently, improving incident response, routing accuracy, and service reliability. A single, well-scoped commit maintains traceability and auditability.
December 2025: Delivered a targeted infrastructure fix to update the support contact channel for MAAT-related infrastructure inquiries across the MAAT application and MAAT database configuration. The change ensures the new crime assessment support email is used consistently, improving incident response, routing accuracy, and service reliability. A single, well-scoped commit maintains traceability and auditability.
Month 2025-11 focused on infrastructure modernization and hardening for the environments repository, delivering security-first architecture changes, dynamic DNS naming, and simplified networking by removing the external ALB in favor of internal load balancing. Consolidated core infra updates, stabilized Bastion-related components, and addressed configuration drifts to reduce risk and improve maintainability.
Month 2025-11 focused on infrastructure modernization and hardening for the environments repository, delivering security-first architecture changes, dynamic DNS naming, and simplified networking by removing the external ALB in favor of internal load balancing. Consolidated core infra updates, stabilized Bastion-related components, and addressed configuration drifts to reduce risk and improve maintainability.
June 2025: Infrastructure enhancements and bug fixes across the Ministry of Justice modernisation platforms, delivering critical admin access capabilities, cross-segment connectivity, and reliability improvements through IaC changes.
June 2025: Infrastructure enhancements and bug fixes across the Ministry of Justice modernisation platforms, delivering critical admin access capabilities, cross-segment connectivity, and reliability improvements through IaC changes.
2025-05 monthly summary focusing on key business-aligned outcomes across three repositories. Delivered feature cleanups, access enablement, governance improvements, and environment reliability. Notable outcomes include decommissioning legacy MAAT Court API ECR and namespace, enabling LAA STG Windows to CCR RDS access for staging/testing, updating MAATDB CI/CD reviewer configuration and CODEOWNERS, and introducing environment-aware RDS security group referencing and skip-scheduling to improve stability across environments. All work contributed to cost reduction, security posture, faster test cycles, and consistent CI/CD governance.
2025-05 monthly summary focusing on key business-aligned outcomes across three repositories. Delivered feature cleanups, access enablement, governance improvements, and environment reliability. Notable outcomes include decommissioning legacy MAAT Court API ECR and namespace, enabling LAA STG Windows to CCR RDS access for staging/testing, updating MAATDB CI/CD reviewer configuration and CODEOWNERS, and introducing environment-aware RDS security group referencing and skip-scheduling to improve stability across environments. All work contributed to cost reduction, security posture, faster test cycles, and consistent CI/CD governance.

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