
Over the past ten months, Coily Siren engineered scalable cloud infrastructure and automated deployment pipelines for the HHS/simpler-grants-gov repository, focusing on reliability, security, and observability. They delivered features such as a public API Gateway with custom domains, centralized logging, and robust CI/CD workflows using Terraform and AWS. Their work included container orchestration with ECS, advanced monitoring via CloudWatch and New Relic, and secure email notification systems. By integrating Bash scripting and Python for automation, Coily improved deployment governance and reduced operational risk. The solutions demonstrated depth in infrastructure as code, cost management, and cross-environment consistency, supporting rapid, safe releases.

July 2025 monthly summary for HHS/simpler-grants-gov. Delivered Public API Gateway Deployment to expose the service via a REST API with a custom domain. Terraform-based provisioning centralizes API management and enhances scalability, security, and maintainability. No major bugs fixed this month; focus on delivering scalable external access and governance.
July 2025 monthly summary for HHS/simpler-grants-gov. Delivered Public API Gateway Deployment to expose the service via a REST API with a custom domain. Terraform-based provisioning centralizes API management and enhances scalability, security, and maintainability. No major bugs fixed this month; focus on delivering scalable external access and governance.
Month: 2025-06 — HHS/simpler-grants-gov. Key feature delivered: Terraform Providers Version Upgrade in Lockfile, updating aws, external, local, and random providers to the latest compatible versions to ensure infrastructure uses current stable releases. No major bugs fixed this month. Impact: improved stability, security, and readiness for future upgrades; alignment with Terraform ecosystem. Technologies demonstrated: Terraform, provider lockfile management, version pinning, and change traceability. Commit: f811b40f4950254b4e5194129dc4b2a3f9ce35af (Updates terraform lock, #5227).
Month: 2025-06 — HHS/simpler-grants-gov. Key feature delivered: Terraform Providers Version Upgrade in Lockfile, updating aws, external, local, and random providers to the latest compatible versions to ensure infrastructure uses current stable releases. No major bugs fixed this month. Impact: improved stability, security, and readiness for future upgrades; alignment with Terraform ecosystem. Technologies demonstrated: Terraform, provider lockfile management, version pinning, and change traceability. Commit: f811b40f4950254b4e5194129dc4b2a3f9ce35af (Updates terraform lock, #5227).
May 2025 monthly summary for development work across the HHS/simpler-grants-gov and navapbc/template-infra repositories. Focused on establishing scalable NOFOs infrastructure, enabling automated CI/CD governance, and aligning analytics deployment while fixing a clarify-concurrency bug in template infra. Key features delivered: - NOFOs Infrastructure Foundation and Resource Optimization: Terraform-based, multi-environment infra (dev, staging, prod) with networking, storage, resource sizing, and cost-allocation tagging to improve cost visibility and scalability. Commits supported deployment readiness and operational fixes for NOFOs infrastructure. - NOFOs CI/CD Automation and Governance: End-to-end CI/CD pipelines, reliable test execution, manual test triggers, vulnerability scanning, and governance workflow improvements to accelerate safe releases. - Analytics Deployment - Metabase Workflow Alignment: Corrected deployment to use the application name 'analytics' and ensured proper credentials/targets for reliable analytics deployment. - Template Infra: Role Manager Concurrency Comment Clarification: Removed outdated/ misleading comment; preserved configuration for reserved concurrency to avoid misinterpretation. Major bugs fixed: - Role Manager: Removed an inaccurate comment implying only 1 concurrent execution was allowed; clarified configuration remains unaffected. Overall impact and accomplishments: - Delivered foundational and scalable NOFOs infra with proper tagging, enabling cost visibility and safer cross-environment deployments. - Implemented robust CI/CD and security practices, reducing deployment risk and enabling faster, auditable releases. - Improved analytics reliability through correct Metabase deployment targeting and credentials handling. - Strengthened governance and ownership signals through updated codeowners and deployment policies. Technologies/skills demonstrated: - Terraform and infrastructure as code across multiple environments - CI/CD pipelines, manual test triggers, and test automation - Vulnerability scanning and governance workflow improvements - Metabase deployment alignment and credential management - Cross-repo collaboration and clear documentation through clean-up commits
May 2025 monthly summary for development work across the HHS/simpler-grants-gov and navapbc/template-infra repositories. Focused on establishing scalable NOFOs infrastructure, enabling automated CI/CD governance, and aligning analytics deployment while fixing a clarify-concurrency bug in template infra. Key features delivered: - NOFOs Infrastructure Foundation and Resource Optimization: Terraform-based, multi-environment infra (dev, staging, prod) with networking, storage, resource sizing, and cost-allocation tagging to improve cost visibility and scalability. Commits supported deployment readiness and operational fixes for NOFOs infrastructure. - NOFOs CI/CD Automation and Governance: End-to-end CI/CD pipelines, reliable test execution, manual test triggers, vulnerability scanning, and governance workflow improvements to accelerate safe releases. - Analytics Deployment - Metabase Workflow Alignment: Corrected deployment to use the application name 'analytics' and ensured proper credentials/targets for reliable analytics deployment. - Template Infra: Role Manager Concurrency Comment Clarification: Removed outdated/ misleading comment; preserved configuration for reserved concurrency to avoid misinterpretation. Major bugs fixed: - Role Manager: Removed an inaccurate comment implying only 1 concurrent execution was allowed; clarified configuration remains unaffected. Overall impact and accomplishments: - Delivered foundational and scalable NOFOs infra with proper tagging, enabling cost visibility and safer cross-environment deployments. - Implemented robust CI/CD and security practices, reducing deployment risk and enabling faster, auditable releases. - Improved analytics reliability through correct Metabase deployment targeting and credentials handling. - Strengthened governance and ownership signals through updated codeowners and deployment policies. Technologies/skills demonstrated: - Terraform and infrastructure as code across multiple environments - CI/CD pipelines, manual test triggers, and test automation - Vulnerability scanning and governance workflow improvements - Metabase deployment alignment and credential management - Cross-repo collaboration and clear documentation through clean-up commits
April 2025 monthly work summary for the HHS project portfolio, highlighting business value delivered through feature delivery, reliability improvements, security hardening, and cost optimization across the primary repositories (HHS/simpler-grants-gov and navapbc/template-infra). The month focused on delivering scalable infrastructure, secure staging/prod environments, and improved observability to enable faster iteration and safer deployments.
April 2025 monthly work summary for the HHS project portfolio, highlighting business value delivered through feature delivery, reliability improvements, security hardening, and cost optimization across the primary repositories (HHS/simpler-grants-gov and navapbc/template-infra). The month focused on delivering scalable infrastructure, secure staging/prod environments, and improved observability to enable faster iteration and safer deployments.
March 2025 monthly performance summary for HHS/simpler-grants-gov: Delivered a set of observability, deployment, and infra reliability improvements, alongside edge delivery enhancements and developer experience upgrades. These efforts improved system reliability, security posture, and operational visibility, enabling faster incident detection and safer, repeatable deployments.
March 2025 monthly performance summary for HHS/simpler-grants-gov: Delivered a set of observability, deployment, and infra reliability improvements, alongside edge delivery enhancements and developer experience upgrades. These efforts improved system reliability, security posture, and operational visibility, enabling faster incident detection and safer, repeatable deployments.
February 2025 focused on stabilizing delivery pipelines, upgrading platform capabilities, and aligning IAM/module architectures to reduce technical debt while delivering measurable business value. Two repositories contributed: HHS/simpler-grants-gov and navapbc/template-infra.
February 2025 focused on stabilizing delivery pipelines, upgrading platform capabilities, and aligning IAM/module architectures to reduce technical debt while delivering measurable business value. Two repositories contributed: HHS/simpler-grants-gov and navapbc/template-infra.
January 2025 delivered substantial business value across two repositories by enabling reliable communications, secure data access, deployment governance, and improved platform stability. Key features include SES-based Cognito email notifications with infra refactors and provider updates; analytics access to the transfer bucket via API integration with SSM parameters and environment variables; modernization of CI/CD and infra workflows for consistent deployments; support for using an S3 bucket as a CDN origin with early-ACL application and safeguards for missing CDN; and a resilience improvement for analytics by increasing memory from 2GB to 4GB to prevent production OutOfMemoryError. These efforts reduce operational risk, accelerate data-driven decision-making, and improve governance and performance across the platform.
January 2025 delivered substantial business value across two repositories by enabling reliable communications, secure data access, deployment governance, and improved platform stability. Key features include SES-based Cognito email notifications with infra refactors and provider updates; analytics access to the transfer bucket via API integration with SSM parameters and environment variables; modernization of CI/CD and infra workflows for consistent deployments; support for using an S3 bucket as a CDN origin with early-ACL application and safeguards for missing CDN; and a resilience improvement for analytics by increasing memory from 2GB to 4GB to prevent production OutOfMemoryError. These efforts reduce operational risk, accelerate data-driven decision-making, and improve governance and performance across the platform.
December 2024: Delivered security, observability, and scalability improvements across two repositories (HHS/simpler-grants-gov and navapbc/template-infra). Key features delivered include enhanced vulnerability scan visibility with reliable Slack notifications, deployment observability by injecting repository, commit SHA, and timestamp metadata into API and Terraform contexts, CloudFront CDN deployment with stability and security enhancements (redirect fixes, collision resolution, TLS checks for CDN logs), S3 bucket management with URL-based references and cleanup of unused infrastructure, and an Email Notification System implemented via AWS Pinpoint with environment-wide enable_notifications. Governance and documentation updates (CODEOWNERS and Terraform operations guidance) improved operational clarity and ownership. Overall impact includes improved security posture, better deployment traceability, cost-aware scalability, and faster incident response.
December 2024: Delivered security, observability, and scalability improvements across two repositories (HHS/simpler-grants-gov and navapbc/template-infra). Key features delivered include enhanced vulnerability scan visibility with reliable Slack notifications, deployment observability by injecting repository, commit SHA, and timestamp metadata into API and Terraform contexts, CloudFront CDN deployment with stability and security enhancements (redirect fixes, collision resolution, TLS checks for CDN logs), S3 bucket management with URL-based references and cleanup of unused infrastructure, and an Email Notification System implemented via AWS Pinpoint with environment-wide enable_notifications. Governance and documentation updates (CODEOWNERS and Terraform operations guidance) improved operational clarity and ownership. Overall impact includes improved security posture, better deployment traceability, cost-aware scalability, and faster incident response.
November 2024 performance highlights for HHS/simpler-grants-gov and navapbc/template-infra. The work focused on stability, security, and scalable infrastructure for production and analytics pipelines. Key container, vulnerability scanning, autoscaling, observability, and CI/stability updates reduce risk, improve reliability, and enable faster delivery of features to users. A notable cross-repo cleanup included removing Evidently feature flags from template-infra to reduce maintenance surface area and potential drift.
November 2024 performance highlights for HHS/simpler-grants-gov and navapbc/template-infra. The work focused on stability, security, and scalable infrastructure for production and analytics pipelines. Key container, vulnerability scanning, autoscaling, observability, and CI/stability updates reduce risk, improve reliability, and enable faster delivery of features to users. A notable cross-repo cleanup included removing Evidently feature flags from template-infra to reduce maintenance surface area and potential drift.
This month (2024-10) for HHS/simpler-grants-gov delivered notable improvements in reliability, security, and analytics readiness with a clear focus on reducing risk, improving observability, and accelerating data-driven decisions.
This month (2024-10) for HHS/simpler-grants-gov delivered notable improvements in reliability, security, and analytics readiness with a clear focus on reducing risk, improving observability, and accelerating data-driven decisions.
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