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Matthew Shaw

PROFILE

Matthew Shaw

Matthew Shaw engineered core infrastructure and automation for secure Open Banking deployments in the govuk-one-login/ipv-cri-common-infrastructure repository, leveraging AWS, CloudFormation, and CI/CD pipelines to enable rapid, reliable environment provisioning. He enhanced the ipv-cri-kbv-api repository by upgrading API notification systems and reorganizing repository structure for maintainability, using Java and Gradle. In the ipv-cri suite, Matthew implemented real-time alerting and incident response integrations with Slack and PagerDuty, expanding production monitoring and automating validation checks. His work focused on infrastructure as code, operational resilience, and deployment safety, delivering robust, maintainable systems that improved reliability and on-call readiness across multiple services.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

37Total
Bugs
0
Commits
37
Features
13
Lines of code
129,717
Activity Months3

Work History

March 2026

12 Commits • 7 Features

Mar 1, 2026

In March 2026, delivered end-to-end observability and reliability improvements across the ipv-cri suite. Implemented real-time alerting and incident response integrations (Slack and PagerDuty) across multiple services with CloudWatch alarms enabling proactive monitoring and faster incident response. Expanded production alerting coverage, including production-only validations and IsProductionEnvironment gating to ensure appropriate escalation. Improved CI/CD quality by formatting template.yaml with Prettier to satisfy CI/CD validation, and introduced automated trigger checks to validate processes and data flows. These changes increased deployment safety, reduced mean time to detect/resolve incidents, and improved on-call readiness across GovUk One Login services. Technologies demonstrated include Slack/PagerDuty integrations, AWS CloudWatch alarms, Prettier-based formatting, template.yaml validation, and automated trigger checks. Note: There were no major bug fixes documented this month; the focus was on resilience, observability, and process automation to deliver clear business value across the ipv-cri repositories.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary focused on reliability, maintainability, and development velocity for govuk-one-login/ipv-cri-kbv-api. Key features delivered include upgrading the API notification system and enhancing CI/CD automation, complemented by a repository structure reorganization to improve maintainability and onboarding. The changes deliver measurable business value by reducing alert noise, enabling safer and faster deployments, and establishing a scalable foundation for future enhancements.

November 2025

24 Commits • 5 Features

Nov 1, 2025

November 2025 Open Banking infrastructure readiness and automation upgrade. The work focused on provisioning and hardening the core and TXMA infrastructure to support secure, scalable Open Banking deployments, enabling faster environment provisioning and safer CI/CD automation.

Activity

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Quality Metrics

Correctness90.8%
Maintainability87.6%
Architecture87.6%
Performance88.2%
AI Usage25.4%

Skills & Technologies

Programming Languages

DockerfileJSONJavaJavaScriptNonePythonShellTypeScriptUnknownYAML

Technical Skills

API DevelopmentAWSAWS CloudFormationAWS LambdaAlertingCI/CDCloudFormationCloudWatchContinuous IntegrationContinuous Integration/Continuous Deployment (CI/CD)DevOpsGitHub ActionsGradleInfrastructure as CodeJava

Repositories Contributed To

6 repos

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

govuk-one-login/ipv-cri-common-infrastructure

Nov 2025 Nov 2025
1 Month active

Languages Used

JSONPythonYAML

Technical Skills

AWSCI/CDContinuous Integration/Continuous Deployment (CI/CD)DevOpsGitHub ActionsInfrastructure as Code

govuk-one-login/ipv-cri-otg-hmrc

Mar 2026 Mar 2026
1 Month active

Languages Used

JSONJavaScriptNoneShellUnknownYAML

Technical Skills

AWSAWS CloudFormationCI/CDCloudFormationDevOpsNode.js

govuk-one-login/ipv-cri-kbv-api

Feb 2026 Mar 2026
2 Months active

Languages Used

JavaShellYAML

Technical Skills

API DevelopmentAWSCI/CDGradleJavaAWS CloudFormation

govuk-one-login/ipv-cri-address-front

Mar 2026 Mar 2026
1 Month active

Languages Used

DockerfileJavaScriptYAML

Technical Skills

AWSAlertingCI/CDDevOpsMonitoringNode.js

govuk-one-login/ipv-cri-check-hmrc-api

Mar 2026 Mar 2026
1 Month active

Languages Used

JavaScriptTypeScriptYAML

Technical Skills

API DevelopmentAWSCloudWatchServerless

govuk-one-login/ipv-cri-address-api

Mar 2026 Mar 2026
1 Month active

Languages Used

JavaShellTypeScriptYAML

Technical Skills

API DevelopmentAWS LambdaContinuous IntegrationDevOpsJavaTypeScript