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Joshua Frost

PROFILE

Joshua Frost

Joshua Frost engineered and maintained the NHSDigital/manage-vaccinations-in-schools-testing repository, delivering robust end-to-end automation and domain-driven enhancements for school vaccination workflows. He refactored test infrastructure to a Page Object Model using Python and Playwright, improving maintainability and test reliability. Joshua implemented accessibility testing, streamlined CI/CD pipelines with GitHub Actions, and introduced data integrity checks across onboarding, consent, and reporting modules. His work included API development, dose sequencing logic, and UI consistency improvements, addressing both backend and frontend challenges. By focusing on code quality, test coverage, and workflow automation, Joshua enabled safer deployments and accelerated feedback cycles for production-like scenarios.

Overall Statistics

Feature vs Bugs

69%Features

Repository Contributions

614Total
Bugs
104
Commits
614
Features
235
Lines of code
63,274
Activity Months10

Work History

February 2026

42 Commits • 19 Features

Feb 1, 2026

February 2026 performance summary for the Vaccinations in Schools programs. Focused delivery of API enhancements, dose sequencing improvements, and CI/CD stability, complemented by expanded test coverage and onboarding improvements across both core and testing repositories. Resulted in higher data integrity, offline data capture capabilities, and faster, more reliable releases.

January 2026

85 Commits • 34 Features

Jan 1, 2026

January 2026 performance summary for NHSDigital/manage-vaccinations-in-schools-testing and nhsuk/manage-vaccinations-in-schools. Focused on strengthening data integrity, test reliability, and end-to-end readiness for vaccination workflows in schools. Key deliverables include the introduction of offline checks for data sheets across multiple domains (Gillick competence; PSD/triage), refactoring of flu question handling for maintainability, and enhancements to batch processing workflows and test robustness. UI timing and validation fixes reduced interaction errors and ensured prescreening checks are enabled before vaccination actions. Expanded test coverage for schools and search flows, plus test suite cleanup to improve reliability and feedback loops. In addition, data mapping simplifications and end-to-end testing infrastructure improvements were implemented, supporting safer deployments and clearer operational visibility.

December 2025

68 Commits • 22 Features

Dec 1, 2025

December 2025 monthly summary focusing on UI consistency, test infrastructure, and CI/CD improvements across NHSDigital/manage-vaccinations-in-schools-testing and nhsuk/manage-vaccinations-in-schools. Delivered cohesive Tabs navigation across multiple sections, enhanced test reliability with page-object model, hardened CI/CD workflows and Node.js upgrades, added Schools page with header integration, and implemented accessibility improvements and stable UI interactions.

November 2025

1 Commits

Nov 1, 2025

Concise monthly summary focused on business value and technical achievements for 2025-11. This month centered on improving test reliability and domain accuracy in the verbal consent workflow for NHSDigital/manage-vaccinations-in-schools-testing.

October 2025

73 Commits • 32 Features

Oct 1, 2025

October 2025 recap: Delivered a robust accessibility and testing program across the vaccination management platforms in two repositories (NHSDigital/manage-vaccinations-in-schools-testing and nhsuk/manage-vaccinations-in-schools). Implemented a comprehensive Accessibility testing suite covering consent responses, online consent, programmes, sessions, and school moves, plus a dedicated workflow for accessibility tests. Hardened test reliability with retries and status checks for IMMS API tests and removed hardcoded HPV values to enable dynamic configuration. Refactored vaccines/programmes modules and UI/test architecture (page objects), introduced a Save Changes button and default “run all programmes” behavior to improve clarity and maintain consistency. Reduced test flakiness by removing artificial pauses, refined invalid session tests, and expanded coverage to MMR vaccines and reporting components; refreshed dependencies and aligned test infrastructure for CI readiness.

September 2025

61 Commits • 30 Features

Sep 1, 2025

September 2025 performance summary: Accelerated test execution, expanded domain capabilities, and reinforced data integrity across two vaccination-management repos. Implemented test infrastructure optimizations (Playwright caching, report-action relocation), enhanced domain model and roles (VaccinationRecord, Prescriber, Healthcare Assistant), improved CSV handling and CSV headers, and hardened code quality (Ruff linting, line-length checks). Fixed critical reliability bugs in UI flows, data deletions, and onboarding/test triage behaviors. The combined work shortens feedback cycles, reduces flaky tests, and enables safer, scalable test coverage for production-like scenarios.

August 2025

94 Commits • 34 Features

Aug 1, 2025

Month: 2025-08. This period focused on delivering robust session management, data-flow enhancements, and improved test reliability to support scalable deployment of NHSDigital/manage-vaccinations-in-schools-testing. Delivered features that streamline clinical operations, improved onboarding and data ingestion context, and strengthened CI/CD and testing practices. The work collectively raised the reliability, clarity of ownership, and velocity of delivery, aligning technical outcomes with business value. Key outcomes include: streamlined session lifecycle and scheduling, clearer team-oriented naming across the codebase, enhanced UI and import workflows for end-to-end data handling, and strengthened test stability and CI hygiene to reduce flaky releases and expedite feedback loops.

July 2025

98 Commits • 32 Features

Jul 1, 2025

July 2025 monthly highlights for NHSDigital/manage-vaccinations-in-schools-testing: delivered key features to improve observability, configurability, and data quality, fixed critical test stability issues, and strengthened security options. The work enabled faster release cycles, more reliable tests, and improved business value through better reporting, data integrity, and developer productivity.

June 2025

79 Commits • 29 Features

Jun 1, 2025

June 2025 monthly summary for NHSDigital/manage-vaccinations-in-schools-testing: Focused on stabilizing and modernizing the test automation suite. Delivered Page Object Model (POM) migrations for key test pages (children, import records, consent), eliminated legacy Playwright operations, decoupled import data flows, and enhanced test data generation and CI/CD reliability. These changes reduce test flakiness, improve maintainability, and accelerate feedback before releases. Highlights include POM migrations of core pages, test function reorganization, dynamic date handling, Python-based data filtering, Faker-based data generation, and CI/CD workflow improvements.

May 2025

13 Commits • 3 Features

May 1, 2025

May 2025 monthly summary for NHSDigital/manage-vaccinations-in-schools-testing: Delivered architectural and testing framework enhancements across the project to unify consent flows, standardize site/location data, and adopt a Page Object Model (POM) for vaccines/programmes. The changes reduce duplication, improve consistency and maintainability, and strengthen test reliability, enabling faster delivery of features with lower risk.

Activity

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Quality Metrics

Correctness90.2%
Maintainability89.6%
Architecture84.8%
Performance83.8%
AI Usage20.4%

Skills & Technologies

Programming Languages

BashCSVHCLHTMLJSONJavaScriptMarkdownNonePytestPython

Technical Skills

API AuthenticationAPI DevelopmentAPI IntegrationAPI TestingAPI developmentAPI integrationAWSAWS S3AccessibilityAccessibility TestingAllure FrameworkAuthenticationAutomated TestingAutomationBackend Development

Repositories Contributed To

2 repos

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

NHSDigital/manage-vaccinations-in-schools-testing

May 2025 Feb 2026
10 Months active

Languages Used

CSVPythonTypeScriptJavaScriptMarkdownTOMLYAMLpandas

Technical Skills

Backend DevelopmentCode ConsolidationCode FormattingCode OrganizationCode RefactoringCode Refinement

nhsuk/manage-vaccinations-in-schools

Sep 2025 Feb 2026
5 Months active

Languages Used

RubyMarkdownShellTypeScriptYAMLHCLJSONbash

Technical Skills

API DevelopmentBackend DevelopmentDatabase ManagementCI/CDDevOpsDocumentation

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