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Daniel Glen

PROFILE

Daniel Glen

Over ten months, contributed to the ministryofjustice/cloud-platform-environments repository by engineering cloud infrastructure solutions focused on secure, scalable content delivery and platform reliability. Delivered features such as CloudFront CDN deployments with custom domains, multi-region support, and DNS management using Terraform and Kubernetes. Enhanced security through IAM policy updates, S3 public access hardening, and namespace-scoped governance. Improved monitoring and observability with Prometheus and Grafana integration, while optimizing caching and deployment workflows. Used HCL, YAML, and Terraform to implement infrastructure as code, ensuring reproducible, auditable environments. Regularly addressed configuration cleanup and naming standardization, supporting maintainability and consistent onboarding for evolving cloud environments.

Overall Statistics

Feature vs Bugs

76%Features

Repository Contributions

87Total
Bugs
8
Commits
87
Features
26
Lines of code
3,140
Activity Months10

Work History

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026 monthly summary for ministryofjustice/cloud-platform-environments: Delivered Route 53 Configuration File Naming Standardization to ensure consistent naming across all Route 53 config files, improving reliability and maintainability in infrastructure environments. Single commit finalized naming convention (723bfe809030c3100cf9c155cdd4e683f9ca8022). No major bugs fixed this month; stability maintained.

April 2026

4 Commits • 3 Features

Apr 1, 2026

Concise monthly summary for 2026-04 focusing on key accomplishments, business value, and technical impact across the cloud-platform-environments repository.

March 2026

21 Commits • 6 Features

Mar 1, 2026

March 2026 focused on delivering secure, scalable platform capabilities and improving deployment velocity. Implemented and hardened per-environment CDN access via IRSA, stabilized infrastructure changes, automated CI triggers, expanded the data plane, and enhanced namespace governance. Result: faster, safer deployments with clearer ownership and better observability.

February 2026

12 Commits • 5 Features

Feb 1, 2026

February 2026: Consolidated security hardening, scalable infra, and performance optimization for ministryofjustice/cloud-platform-environments. Delivered S3 public access lockdown; established Kubernetes namespace with RBAC and network policies for website-builder-auditor-dev; expanded Terraform-based infrastructure for ECR, IRSA, and EKS with service accounts and naming/configuration, including a fix to the EKS cluster name variable syntax; added hostname TLS certificate configuration for secure hostname support; and improved CloudFront caching with refined path patterns and site-specific caching rules. These changes reduce exposure, improve deployment reliability, and strengthen security posture while boosting end-user performance.

January 2026

4 Commits • 1 Features

Jan 1, 2026

Month: 2026-01 — concise monthly summary for ministryofjustice/cloud-platform-environments focusing on security-hardening and CloudFront enhancements. Highlights: S3 Bucket Public Access Hardening; CloudFront Deployment Enhancements; security governance improvements. Overall impact: improved data protection, more reliable content delivery, and stronger policy governance with reproducible IaC.

December 2025

11 Commits • 3 Features

Dec 1, 2025

December 2025 monthly summary for ministryofjustice/cloud-platform-environments: Delivered key features to improve performance, reliability, and clarity of configuration. CloudFront caching optimization was completed, including ordered cache behavior for CSS assets, a new cache policy ID, refined path patterns, and an upgrade to the latest CloudFront module. Introduced service-area configuration via a new service_area variable and updated CloudFront/Route53 resources to enable clearer segmentation. MoJ site monitoring integration added Pingdom configuration to improve availability tracking and observability.

November 2025

5 Commits • 1 Features

Nov 1, 2025

In November 2025, delivered CloudFront-based content delivery enhancements for ministryofjustice/cloud-platform-environments, secured by a DNS-validated ACM certificate, with IAM-based access controls and service role integration (IRSA) to securely manage CloudFront resources. Updated and reintroduced policies for access, invalidation, and cache policy retrieval to improve performance, security, and operations. Resulted in faster, more secure content delivery and improved governance for CloudFront deployments across environments.

October 2025

8 Commits • 3 Features

Oct 1, 2025

October 2025 monthly summary for ministryofjustice/cloud-platform-environments focused on delivering production-grade content delivery, stabilizing staging environments, enabling a dedicated development OpenSearch namespace, and removing obsolete CDN configurations to reduce risk and cost.

September 2025

20 Commits • 3 Features

Sep 1, 2025

September 2025 performance summary for ministryofjustice/cloud-platform-environments: Delivered a production-grade CloudFront CDN with a custom domain, TLS via ACM, and DNS configuration to securely serve content across production and development environments. Implemented Route53 DNS zone setup for the CDN domain and centralized DNS management using Kubernetes secrets for zone IDs, enabling consistent dev/prod workflows. Extended platform reach with a Multi-Region Deployment Capability by adding a provider alias for us-east-1 (Virginia), unlocking deployment in an additional AWS region. Performed a comprehensive dev/testing cleanup, removing deprecated TLS certificates and related validation to reduce risk and maintenance overhead. This work reinforced secure delivery, regional scalability, and streamlined operations across environments.

June 2025

1 Commits

Jun 1, 2025

June 2025: Focused on stabilizing email deliverability for Salesforce-integrated communications in ministryofjustice/cloud-platform-environments. Executed SPF update for cjsm.justice.gov.uk to authorize Salesforce servers, ensuring proper authentication and delivery. Verified changes via commit review and DNS propagation checks; aligned with security and deployment standards.

Activity

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Quality Metrics

Correctness95.2%
Maintainability92.8%
Architecture92.8%
Performance90.6%
AI Usage20.4%

Skills & Technologies

Programming Languages

HCLTerraformYAMLterraformyaml

Technical Skills

ACMAWSAWS CloudFrontAWS IAMAWS Route53CDNCloud ComputingCloud InfrastructureCloud Infrastructure ManagementCloud ManagementCloud PlatformCloud Platform ConfigurationCloud Platform ManagementCloud ServicesCloudFront

Repositories Contributed To

1 repo

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

ministryofjustice/cloud-platform-environments

Jun 2025 May 2026
10 Months active

Languages Used

HCLTerraformterraformyamlYAML

Technical Skills

DevOpsInfrastructure as CodeACMAWSCDNCloud Infrastructure