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Gavin Lilley

PROFILE

Gavin Lilley

Gavin Lilley delivered robust end-to-end features for the Planning-Inspectorate/appeals-back-office repository, focusing on workflow reliability, data integrity, and user communications. He engineered enhancements to notification systems, document management, and test data generation, applying technologies such as Node.js, TypeScript, and Express.js. His work included building validated form flows, integrating API-driven email templating, and refining database management for both production and test environments. By addressing edge cases in appeal submissions and automating QA data seeding, Gavin improved system resilience and reduced manual intervention. The depth of his contributions ensured maintainable code, safer deployments, and a more transparent appeals process for stakeholders.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

90Total
Bugs
11
Commits
90
Features
30
Lines of code
19,627
Activity Months13

Work History

October 2025

6 Commits • 3 Features

Oct 1, 2025

October 2025 (2025-10) monthly summary for Planning-Inspectorate/appeals-back-office. The team delivered several end-to-end features in the test environment and production-like workflows, enhanced data handling, and improved user communications, while stabilizing the database interaction lifecycle. This has strengthened QA readiness, reduced risk in data operations, and expanded the system’s validation and messaging capabilities.

September 2025

2 Commits • 2 Features

Sep 1, 2025

September 2025 monthly summary focusing on key accomplishments and business value. Highlights include targeted improvements to appeal-related workflows and expanded test-data capabilities, delivering measurable business impact through improved information accuracy, faster QA cycles, and safer test environments.

August 2025

6 Commits • 2 Features

Aug 1, 2025

August 2025 monthly summary for Planning-Inspectorate/appeals-back-office: Delivered key features and fixes that improve notification flows and case visibility. Enhanced appeal notification system with consolidated content, routing, and templates for appellants, LPA, and site visit notifications. Integrated Design and Access Statement into appellant case summaries and mapped UI visibility in CAS components. Fixed critical issues around final comments templates and site visit access logic. These changes improve transparency, reduce support tickets, and accelerate case resolution. Key commits include: 4b0073dbe14a850af1f62eeaa08da8803599649d, ec43ffe2039145d7053eba3f9696376f694152a0, 420d2c19cc4758958e66258655cb88167ccf867f, ce3c673f4b71086c25da529319e72ef9faa027de, fd1e2c4bf11fa96d5fc3492bac0e1e2ada4d2190, 179e2b59e37f0c56246473ec5dbf00b0f122aaf8.

July 2025

5 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for Planning-Inspectorate/appeals-back-office focused on delivering tangible enhancements to the appeal notification system, stabilizing tests and CI, and maintaining data accuracy. The work improved business value for users and reduced release risks.

June 2025

7 Commits • 4 Features

Jun 1, 2025

June 2025 monthly delivery focused on user experience, journey reliability, and data readiness across two repos: Planning-Inspectorate/appeal-planning-decision and Planning-Inspectorate/appeals-back-office. Key outcomes include a UI enhancement on Check Your Answers, a unified journey start flow, production seed data for Local Planning Departments (LPAs), and improved communications through updated email templates. These changes reduce user friction, ensure correct routing, and strengthen end-to-end reliability across the appeals process.

May 2025

15 Commits • 5 Features

May 1, 2025

May 2025 performance summary focusing on key accomplishments across Planning-Inspectorate repos. Delivered critical improvements to notifications, data display, URL wiring, and file uploads, with a focus on reliability, user experience, and maintainability. These changes enhance business value by ensuring accurate communications, consistent links across environments, and robust data trails.

April 2025

2 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for Planning-Inspectorate/appeals-back-office: Delivered Development Type management for S78 appeals and fixed LPA decision notification email routing. Implemented API and UI updates, a new route/controller for development type, and ensured email notifications link directly to appeal pages, improving data accuracy and decision accessibility.

March 2025

14 Commits • 3 Features

Mar 1, 2025

March 2025 highlights strong delivery across the appeals-back-office platform, focusing on end-to-end capability, data integrity, and user experience. Key features were delivered with end-to-end changes, while critical bugs were fixed to stabilize document handling, redaction status display, and notification flows. The changes reduce time-to-insight for reviewers, improve accuracy of case data, and reinforce reliable communication with stakeholders.

February 2025

10 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for Planning-Inspectorate/appeals-back-office, focusing on strengthening document workflows, security resilience, and IP reviewer UX. Delivered end-to-end document management for LPA statements and final-comments, including upload, review, versioning, deletion, and integration with representations. Addressed navigation and data-display gaps in Interested Party (IP) comments, fixed missing email handling, and unified error handling. Implemented security hardening to prevent untrusted redirects and standardized 500 error rendering. These changes reduce processing friction, improve data integrity, and lower support overhead while demonstrating breadth across frontend, API, and security disciplines.

January 2025

6 Commits • 3 Features

Jan 1, 2025

January 2025 monthly summary for Planning-Inspectorate/appeals-back-office. Delivered end-to-end features for interested party comments, representation attachments, and final appeals document management; fixed a critical navigation bug; improved data integrity and user experience across web and API layers, enabling faster, more reliable submissions and reviewer workflows.

December 2024

7 Commits • 2 Features

Dec 1, 2024

December 2024 monthly summary for Planning-Inspectorate/appeals-back-office: delivered three major work streams that improve stakeholder communications, notification reliability, and API robustness. The work emphasizes business value—streamlining interested party interactions, ensuring timely and accurate deadline notifications, and hardening the Representation API against invalid inputs. Key outcomes include UI/document management enhancements, a new notification template wired to a feature flag, config/schema alignment, and strengthened input validation with test coverage.

November 2024

8 Commits • 2 Features

Nov 1, 2024

November 2024 highlights for Planning-Inspectorate/appeals-back-office: Delivered key UX improvements for representation handling, stabilized navigation, refreshed branding, and cleaned up the codebase to improve reliability and reduce technical debt. These changes support faster processing of appeals, fewer user errors, and a consistent brand experience across the UI, directly contributing to reviewer efficiency and user satisfaction.

October 2024

2 Commits • 1 Features

Oct 1, 2024

October 2024 monthly summary for Planning-Inspectorate/appeals-back-office: Delivered a focused set of comment-management improvements including a modern rejection workflow and submission-date metadata to improve traceability and data quality. Implemented database schema changes, API endpoints, and UI for rejection reasons (with free-text input), plus a route and form to enter submission dates with validation (today or past) and updated snapshot tests. Also fixed a date-submission edge-case in IP comment handling to allow current date when entered manually. These changes strengthen governance, enable better analytics, and reduce manual QA effort.

Activity

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Quality Metrics

Correctness90.2%
Maintainability89.0%
Architecture85.4%
Performance85.0%
AI Usage20.8%

Skills & Technologies

Programming Languages

HCLJavaScriptMarkdownNunjucksPNGSQLSVGTerraformTypeScript

Technical Skills

API ConfigurationAPI DevelopmentAPI IntegrationAsset ManagementBack End DevelopmentBack-end DevelopmentBackend DevelopmentCSSCode OrganizationCode RefactoringConfiguration ManagementData ManagementDatabase DesignDatabase IntegrationDatabase Management

Repositories Contributed To

2 repos

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

Planning-Inspectorate/appeals-back-office

Oct 2024 Oct 2025
13 Months active

Languages Used

JavaScriptSQLTypeScriptPNGSVGNunjucksTerraformHCL

Technical Skills

API DevelopmentBack End DevelopmentBackend DevelopmentCSSDatabase DesignExpress.js

Planning-Inspectorate/appeal-planning-decision

May 2025 Sep 2025
3 Months active

Languages Used

JavaScriptNunjucksTypeScript

Technical Skills

API DevelopmentBackend DevelopmentEmail TemplatingNode.jsBack End DevelopmentExpress.js

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