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matthewharris1

PROFILE

Matthewharris1

Matthew Harris developed and refined core features for the hmrc/crs-fatca-fi-management-frontend and registration frontends, focusing on regulatory compliance, accessibility, and robust data handling. He implemented flows for user access management, address validation, and financial institution onboarding, using Scala, Play Framework, and CSS to ensure maintainable, testable code. His work included dynamic configuration, print view enhancements, and accessibility improvements, addressing both UI/UX and backend data integrity. By prioritizing accurate routing, localization, and validation logic, Matthew reduced user friction and support overhead. His engineering approach emphasized code quality, test coverage, and maintainability, resulting in resilient, user-friendly compliance workflows.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

141Total
Bugs
14
Commits
141
Features
37
Lines of code
5,066
Activity Months12

Work History

October 2025

1 Commits

Oct 1, 2025

October 2025 monthly summary for hmrc/crs-fatca-registration-frontend: Delivered a targeted data correction to ensure the Palestine country name is displayed accurately across the frontend, aligning with updated official naming. The change was implemented via a focused configuration/data update in the CRS-FATCA registration frontend repository, reducing the risk of mislabeling in forms and reports and improving data quality for regulatory processing.

September 2025

14 Commits • 2 Features

Sep 1, 2025

Month: 2025-09. Delivered targeted frontend improvements and code-quality enhancements across two CRS Fatca frontends, focusing on user review flow quality, navigation integrity, and maintainability. This month’s work reduced friction in the review stage for both individuals and businesses, and strengthened build/test reliability.

July 2025

3 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary for hmrc/crs-fatca-fi-management-frontend focused on delivering high-impact frontend features that improve reporting reliability and accessibility, with no major bugs reported this month. This period emphasized business value through dynamic configuration-driven endpoints, correct file upload integration, and improved accessibility for the Your Financial Institutions view.

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for hmrc/crs-fatca-fi-management-frontend: Implemented UK Address Resolution Enhancement in FinancialInstitutionsService to prioritize UK-based addresses over fetched registered data and removed the NonUK address setter to ensure addresses are UK-based or obtained via lookup/registration. This was achieved through two DAC6-3714 commits that re-ordered address data pull and removed the NonUK setter. Business impact includes higher data accuracy for FATCA reporting, reduced manual validation, and improved compliance readiness. Demonstrated skills in data flow refactoring, frontend data governance, and code quality improvements with clear traceability to DAC6-3714.

May 2025

5 Commits • 2 Features

May 1, 2025

Monthly summary for 2025-05 for repository hmrc/crs-fatca-fi-management-frontend focused on UI improvements and print reliability. Key features delivered include SummaryList presentation improvements and Print view enhancements. Minor but impactful improvements include margin handling, borderless rendering, improved print CSS, and removal of hardcoded none-print behaviors. These changes improved readability, print fidelity, and maintainability, enabling better compliance documentation and user experience across the service.

April 2025

35 Commits • 6 Features

Apr 1, 2025

April 2025 performance summary: Delivered foundational UI/UX and resiliency improvements across the CRS FATCA Frontends, delivering robust data handling, standardized error paths, and accessibility enhancements that reduce support overhead and improve user confidence. Key features delivered include address handling improvements (DAC6-3592) with country-aware AddressResponse and updated specs; journey resilience and error handling via PageUnavailable (DAC6-3608) across registration and FI management frontends; sign-out flow refinements (DAC6-3596) to align with auth behavior; UI/UX refinements and accessibility improvements (CYA URL, legend handling, labels); JS modernization by removing obsolete JavaScript (DAC6-3584).

March 2025

10 Commits • 3 Features

Mar 1, 2025

March 2025 (2025-03) monthly performance summary for hmrc/crs-fatca-registration-frontend. Focused on delivering user-facing front-end improvements and reliability enhancements across the FATCA registration flow. Key features delivered include: Print View Improvements (print stylesheet, hidden elements, adjusted column widths); Country Selection UI Fixes and Enhancements; UpdateSubscriptionRequest: Secondary Contact Handling; Frontend URL Cleanup and InformationSentView Link Update. Major bugs fixed include: removal of redundant crsFatcaFrontendUrl config and corrected InformationSentView linkage to use crsFatcaFIManagementFrontendUrl; improved dropdown behavior under JS-enabled scenarios with tests updated. Overall impact and accomplishments: improved print/export usability, stabilized navigation and form flows, reduced risk of configuration errors, and smoother FATCA registrations with lower support load. Technologies/skills demonstrated: JavaScript front-end work, DOM manipulation, CSS print styles, test updates, code refactoring, and configuration management.

February 2025

18 Commits • 6 Features

Feb 1, 2025

February 2025 performance summary for CRS FATCA frontend work across two repositories. Focused on delivering regulatory flow features with robust UX, improving accessibility, and ensuring accurate routing and timezone handling to minimize user friction and support overhead. Major efforts include a new User Access Management flow, a comprehensive Financial Institution (FI) Removed flow with timezone-aware handling and tests, and UX/Accessibility enhancements across FI management and registration frontends. These changes strengthen compliance readiness, reduce error-prone data handling, and enable smoother user onboarding for individuals and organizations.

January 2025

28 Commits • 6 Features

Jan 1, 2025

January 2025 performance snapshot: Delivered targeted front-end refinements and bug fixes across two Fatca frontends, strengthening user guidance, data integrity, and navigation for compliance workflows. Key outcomes include content/localization fixes for Unauthorized views, ID alignment with form provider, navigational improvements with CheckMode and redirects, and enhanced contact journey UX with robust input handling and link updates, all supported by expanded test coverage.

December 2024

13 Commits • 4 Features

Dec 1, 2024

December 2024 monthly summary focusing on key accomplishments across the two FatCa Frontend repositories. Delivered UX and data-model improvements for non-UK onboarding (Not In UK flow) and enhanced registration payload handling, alongside a modernized HTTP client integration to improve reliability and performance. The work aligns to DAC6 requirements, improves data quality, and accelerates future feature work through refactoring and better test stability.

November 2024

10 Commits • 4 Features

Nov 1, 2024

November 2024 focused on delivering streamlined frontend UX and robust data handling for CRS Fatca, with an emphasis on simplifying user interactions, improving data accuracy, and strengthening test coverage. Delivered key UI refinements, RESTful input handling for financial institutions, and accessibility improvements while expanding country recognition mappings to support compliance workflows.

October 2024

2 Commits • 1 Features

Oct 1, 2024

In October 2024, delivered two key frontend improvements for hmrc/crs-fatca-fi-management-frontend: a routing bug fix to standardize the change-contact-name URL, and a UI enhancement to omit country details from addresses. These changes improve navigation consistency, reduce unnecessary data rendering in address displays, and enhance maintainability.

Activity

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Quality Metrics

Correctness88.8%
Maintainability90.6%
Architecture85.4%
Performance86.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSConfigurationHOCONHTMLJavaJavaScriptMessagesN/ASCSSScala

Technical Skills

API IntegrationAccessibilityAuthenticationBackend DevelopmentBuild Tooling (sbt)CSSCSS StylingCheck Your AnswersConfiguration ManagementController LogicForm HandlingForm ValidationFront End DevelopmentFrontend DevelopmentHMRC Stack

Repositories Contributed To

2 repos

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

hmrc/crs-fatca-registration-frontend

Nov 2024 Oct 2025
8 Months active

Languages Used

ScalaHTMLJavapropertiesSCSSCSSJavaScriptN/A

Technical Skills

Frontend DevelopmentAPI IntegrationBackend DevelopmentHTMLScalaUnit Testing

hmrc/crs-fatca-fi-management-frontend

Oct 2024 Sep 2025
10 Months active

Languages Used

HTMLScalaJavaMessagespropertiesN/AConfigurationSCSS

Technical Skills

Frontend DevelopmentRouting ConfigurationScalaAPI IntegrationBackend DevelopmentForm Validation

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