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jmccoubrey-ch

PROFILE

Jmccoubrey-ch

James McCoubrey developed and enhanced user workflows across several Companies House repositories, including acsp-web, acsp-confirm-client-id-verification-web, and psc-extensions-web. He implemented session-driven navigation, robust input validation, and middleware-based access control using JavaScript, TypeScript, and Node.js. His work included building end-to-end reverification flows, improving internationalization, and aligning UI with the GOV.UK Design System. James stabilized CI/CD pipelines, upgraded dependencies, and improved test infrastructure for reliability. He also unified success screens and localized content, particularly for Welsh users. The solutions addressed security, data quality, and user experience, demonstrating depth in backend, frontend, and DevOps engineering within a short timeframe.

Overall Statistics

Feature vs Bugs

79%Features

Repository Contributions

33Total
Bugs
5
Commits
33
Features
19
Lines of code
3,414
Activity Months5

Work History

October 2025

5 Commits • 3 Features

Oct 1, 2025

October 2025 monthly summary for companieshouse/psc-extensions-web. Focused on UX simplification, localization readiness, and content accuracy to drive user engagement and reduce support effort. Delivered a unified success screen, dynamic language-aware confirmation links, and Welsh content improvements, including a crucial typo fix.

September 2025

8 Commits • 5 Features

Sep 1, 2025

September 2025: Delivered end-to-end reverification workflow enhancements and data-quality improvements, aligned with GOV.UK branding, to improve customer experience and compliance readiness. Implemented new user flows across reverification with session-driven navigation: Confirm Home Address screen, UVID verification, and the Check Your Answers process with robust routing and final submission workflows. Fixed navigation reliability and redirects in the Check Your Answers screen, reducing user friction during edits. Upgraded GOV.UK frontend dependencies and branding assets to align with the rebrand, including header/footer updates and asset path adjustments. Implemented a data integrity fix for business names by removing the 'Ǵ' character from allowed special characters. Enhanced phase banner UX with a dynamic feedback link that opens in a new tab.

August 2025

6 Commits • 3 Features

Aug 1, 2025

August 2025 monthly summary focusing on key business and technical outcomes across two repos (acsp-web and acsp-confirm-client-id-verification-web). Delivered improvements to CI/QA tooling, enhanced internationalization support, and strengthened large-scale test infrastructure, driving more reliable builds, better user experience for international users, and higher test stability. The work accelerated feedback loops and contributed to a more secure, scalable release process.

July 2025

8 Commits • 4 Features

Jul 1, 2025

July 2025 performance summary for two CH apps: acsp-web and acsp-confirm-client-id-verification-web. Focused on improving user access flows, UI consistency, and data quality through targeted bug fixes and validation hardening. Delivered direct access to feedback URLs without authorization kickout, beta tag styling enhancements for clear status indication, and expanded input validation for names and addresses with reusable regex components and stricter character rules. These changes improve user experience, reduce support friction, and enhance data integrity with minimal risk.

June 2025

6 Commits • 4 Features

Jun 1, 2025

June 2025 monthly summary: Delivered key features and security improvements for ACSP workflows across two repositories (acsp-confirm-client-id-verification-web and acsp-web). Implemented branding alignment with Crown branding, a comprehensive ACSP suspension kickout flow, and middleware-driven access control to protect ACSP functionality. Added a dedicated kickout screen for non-ACSP users to guide proper access. Also delivered targeted UI fixes to improve user experience and reduce edge-case issues. These changes enhance security, reduce unauthorized access, improve user guidance, and reinforce brand consistency across the platform.

Activity

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Quality Metrics

Correctness92.0%
Maintainability91.2%
Architecture86.0%
Performance89.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

HTMLJavaScriptNunjucksSCSSTypeScriptYAMLproperties

Technical Skills

API IntegrationAPI integrationBackend DevelopmentBackend developmentBuild Tools (Gulp)CI/CDCSSContent ManagementDependency ManagementDevOpsError handlingExpress.jsForm handlingFront End DevelopmentFront-end Development

Repositories Contributed To

3 repos

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

companieshouse/acsp-confirm-client-id-verification-web

Jun 2025 Sep 2025
4 Months active

Languages Used

HTMLJavaScriptNunjucksTypeScriptSCSS

Technical Skills

Backend DevelopmentError handlingExpress.jsFront End DevelopmentFrontend DevelopmentFrontend development

companieshouse/acsp-web

Jun 2025 Sep 2025
4 Months active

Languages Used

JavaScriptNunjucksTypeScriptYAMLproperties

Technical Skills

Express.jsFrontend developmentFull stack developmentMiddleware developmentNode.jsRouting

companieshouse/psc-extensions-web

Oct 2025 Oct 2025
1 Month active

Languages Used

HTMLNunjucksTypeScript

Technical Skills

Content ManagementFront-end DevelopmentInternationalizationRoutingUI/UXWeb Development

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