
Over six months, contributed to GOV.UK One Login and related repositories by building and refining cloud automation, CI/CD pipelines, and backend infrastructure. Delivered features such as automated S3 cleanup for CloudFormation stack deletion, dynamic test resource tooling, and local development parity for APIs, using technologies like AWS CloudFormation, GitHub Actions, and Java. Addressed deployment reliability and security, improved frontend scaling and container hardening, and enhanced dependency management with Dependabot and SAM CLI versioning. In alphagov/govuk-mobile-backend, resolved a Cognito integration race condition, ensuring robust authentication. Work emphasized infrastructure as code, automation, and disciplined environment management across Bash, YAML, and JavaScript.
In May 2025, the focus was on reliability and correctness of the Cognito integration in alphagov/govuk-mobile-backend. A critical race-condition risk between Cognito User Pool clients and their Identity Providers was resolved by ensuring the UserPoolIdentityProvider is correctly referenced, with updated tests to lock in the correct configuration. No new user-facing features were released this month; the work prioritized stability and robust authentication flows for mobile apps.
In May 2025, the focus was on reliability and correctness of the Cognito integration in alphagov/govuk-mobile-backend. A critical race-condition risk between Cognito User Pool clients and their Identity Providers was resolved by ensuring the UserPoolIdentityProvider is correctly referenced, with updated tests to lock in the correct configuration. No new user-facing features were released this month; the work prioritized stability and robust authentication flows for mobile apps.
In February 2025, delivered key improvements to GitHub Actions tooling and CI/CD pipelines across two repos, enhancing security, stability, and automation governance. The changes reduce drift, improve dependency management, and align templates with current tooling.
In February 2025, delivered key improvements to GitHub Actions tooling and CI/CD pipelines across two repos, enhancing security, stability, and automation governance. The changes reduce drift, improve dependency management, and align templates with current tooling.
January 2025 performance summary: Delivered environment discipline, reliability improvements, and security hardening across the ipv-cri-front repositories. Focused on establishing a consistent local/CI runtime, improving frontend responsiveness under load, strengthening container security, and stabilizing builds. These changes reduce runtime drift, accelerate deployment cycles, and improve user experience for high-traffic flows.
January 2025 performance summary: Delivered environment discipline, reliability improvements, and security hardening across the ipv-cri-front repositories. Focused on establishing a consistent local/CI runtime, improving frontend responsiveness under load, strengthening container security, and stabilizing builds. These changes reduce runtime drift, accelerate deployment cycles, and improve user experience for high-traffic flows.
December 2024 monthly summary: Focused on improving CI/CD transparency and pipeline reliability in govuk-one-login/github-actions. Implemented a targeted fix to pre-commit reporting so that pre-commit results are only surfaced when the pre-commit step actually fails, preventing masking of failures from subsequent pipeline steps. This change enhances failure visibility, speeds debugging, and improves release quality.
December 2024 monthly summary: Focused on improving CI/CD transparency and pipeline reliability in govuk-one-login/github-actions. Implemented a targeted fix to pre-commit reporting so that pre-commit results are only surfaced when the pre-commit step actually fails, preventing masking of failures from subsequent pipeline steps. This change enhances failure visibility, speeds debugging, and improves release quality.
November 2024 performance summary: Delivered end-to-end test automation enhancements, local development parity, and CI/CD reliability improvements across ipv-cri-lib, ipv-cri-address-api, ipv-cri-kbv-api, and related GitHub Actions. Key outcomes include Test Harness integration for AWS SQS tests, Localdev support for Address API, parallelized integration tests and up-to-date build workflows, SAM template refinements, and deployment reliability fixes. These efforts reduced feedback loops, improved deployment stability, and enhanced developer productivity, leveraging AWS, SAM, GitHub Actions, Gradle, and SonarCloud capabilities.
November 2024 performance summary: Delivered end-to-end test automation enhancements, local development parity, and CI/CD reliability improvements across ipv-cri-lib, ipv-cri-address-api, ipv-cri-kbv-api, and related GitHub Actions. Key outcomes include Test Harness integration for AWS SQS tests, Localdev support for Address API, parallelized integration tests and up-to-date build workflows, SAM template refinements, and deployment reliability fixes. These efforts reduced feedback loops, improved deployment stability, and enhanced developer productivity, leveraging AWS, SAM, GitHub Actions, Gradle, and SonarCloud capabilities.
October 2024 performance summary focusing on delivering automated cloud-stack hygiene, safer serverless deployments, and enhanced test resources tooling.Key outcomes include streamlined stack deletion, faster stale-stack cleanup, and improved deployment reliability and security across the GOV.UK One Login repos.
October 2024 performance summary focusing on delivering automated cloud-stack hygiene, safer serverless deployments, and enhanced test resources tooling.Key outcomes include streamlined stack deletion, faster stale-stack cleanup, and improved deployment reliability and security across the GOV.UK One Login repos.

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