March 2026: Fixed development environment DNS resolution by updating Terraform with missing DNS A records for csds-active and csds-passive, stabilizing the development pipeline and reducing environment-related failures. This contribution, linked to commit d42b25501cab96f2f6bc5ec7ca4706ebdbeb85f0 ("importing missing DNS A records to fix pipeline (#2332)"), demonstrates strong IaC and DNS configuration skills, and improves deployment consistency across HMCTS Azure public DNS.

February 2026 (2026-02) monthly summary highlighting key features delivered, major fixes, impact, and technologies demonstrated across three repositories.

November 2025 monthly summary focusing on key business value and technical achievements across three repositories. Highlights include security and reliability improvements via SSL certificate renewal and DNS updates; scalable storage and disk configuration across environments; pipeline reliability improvements; and expanded policy exemptions for Azure disk SKUs.

October 2025: Focused on production stability through a targeted configuration rollback in hmcts/cnp-flux-config. Reverted the Backstage service's PostgreSQL hostname from the restore environment back to production, undoing a prior change. This ensured reliable production DB connectivity and reduced environment drift.

Month: 2025-09 — Focused on stabilizing database connectivity in Backstage by updating Flux CD configuration to point to restored database endpoints after restorations. Delivered a targeted fix in hmcts/cnp-flux-config to ensure the application connects to the correct database endpoint, improving reliability during restore and cutover windows. This work reduces downtime risk and reinforces data integrity by ensuring correct environment routing. Technologies: Flux CD, Backstage, Kubernetes, Git.

July 2025: Delivered geo-replication enablement for hmcts/azure-policy by updating the policy region exception list to include Azure Container Registries (ACRs), enabling cross-region replication. Added a dedicated test resource group ('sbox') to the exception list to support safe validation. This work is backed by commit 4fc427dab561b752c63d122707c25ccee24ece83.

May 2025 monthly summary for hmcts/hmc-cft-hearing-service: A targeted rollback to correct Terraform configuration involving PlatOps group import for Azure AD administrator on PostgreSQL flexible server. Restored correct IAM boundaries and prevented potential privilege drift by removing the Terraform import block that added the PlatOps group, ensuring that group management remains under proper IaC control.

March 2025 performance summary for hmcts/dtspo-daily-monitoring and hmcts/azure-platform-terraform Overview: Focused on elevating testing maturity, code quality, and deployment reliability across both repositories, enabling faster feedback cycles, more robust releases, and a stronger security posture for production environments. Key features delivered: - dtspo-daily-monitoring: Implemented extensive testing scaffolding and initial unit/integration tests across multiple batches (Batch 1 through Batch 6 and Batch 9), including core testing APIs, coverage utilities, asynchronous/concurrency test enhancements, and end-to-end/test framework stubs. This established a scalable, multi-batch testing pipeline and improved test reliability. - azure-platform-terraform: Introduced Pub/Sub SSL/TLS hardening policy, updated the Terraform module reference to a new ref, and aligned application gateway module references to main/master branches to stabilize deployments across environments. Major bugs fixed: - dtspo-daily-monitoring: Resolved lint warnings across the codebase to improve CI stability and code quality. - dtspo-daily-monitoring: Corrected prod tenant validation logic and production-path handling (Prod Tenant Check Validation and Update; multiple commits). - hmcts/azure-platform-terraform: Reverted module branch reference to master for both frontend and Pub/Sub gateway to stabilize deployments (Module reference alignment). Overall impact and accomplishments: - Substantially reduced regression risk through broad test coverage and improved test tooling, enabling faster, safer releases. - Improved production reliability via corrected tenant checks and stabilized deployment module references. - Strengthened security posture with TLS policy hardening for Pub/Sub gateway; ensured deployments meet stricter SSL/TLS standards. Technologies/skills demonstrated: - Testing: unit, integration, and end-to-end scaffolding; testing APIs, utilities, concurrency/async testing, and coverage tooling. - Quality: lint remediation and consistent style adjustments across large codebase. - Deployment & security: Terraform module alignment and TLS policy hardening for secure, stable environments. - Cross-repo collaboration and governance: consistent improvements across two major repositories, aligning standards and deployment practices.

February 2025: Delivered security-focused platform enhancements across hmcts/azure-platform-terraform and hmcts/dtspo-daily-monitoring, delivering measurable business value through stronger WAF controls, proactive service-principal monitoring, and smarter alerting. Key outcomes include upgrading WAF ruleset to 2.1 with environment hardening and restoration of prior SQLi rule behavior; integrating B2C tenant checks into the daily pipeline; implementing environment-aware Slack alerts with portal links; and foundational CI/CD testing adjustments.

January 2025 monthly summary for hmcts/azure-platform-terraform. This period focused on security hardening and access governance across Privatelaw and MoJO deployments. Delivered two security-focused features: Privatelaw Frontend Security Hardening: switch from detection to prevention (active blocking of malicious scripts in Privatelaw frontend); MoJO Access Control: Update IP allowlists across environments (ithc, prod, sbox, stg) to enable required users/services from DOM1 to MoJO. No major bugs fixed this month. Impact: reduces exposure to script-based attacks in Privatelaw frontend, strengthens cross-environment access governance, and accelerates secure onboarding of users and services. Technologies/skills demonstrated: Terraform/IaC, frontend security hardening, rule-based security policy, environment governance, cross-team collaboration.