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Nick Buckland

PROFILE

Nick Buckland

Over a three-month period, contributed to DEFRA’s EPR services by building and enhancing features across epr-regulator-service, epr-common-data-api, and epr-regulator-service-facade. Developed end-to-end registration workflows with UI localization, improved error handling, and expanded data models to support granular journey tracking. Leveraged C#, ASP.NET Core, and SQL to implement robust backend logic, update stored procedures, and strengthen middleware for secure, maintainable flows. Enhanced integration and unit testing using Xunit and WireMock, resolving compatibility regressions and expanding test coverage. This work improved data accuracy, traceability, and release readiness, supporting reliable organization registration and submission processing across multiple service interfaces.

Overall Statistics

Feature vs Bugs

93%Features

Repository Contributions

42Total
Bugs
1
Commits
42
Features
13
Lines of code
4,773
Activity Months3

Work History

February 2026

9 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary: Delivered across DEFRA EPR services with a focus on end-to-end quality, richer data exposure for organization submissions, and resilient testing infrastructure. Strengthened release readiness through deeper integration tests, expanded data retrieval, and improved test infrastructure, while resolving a compatibility regression to maintain test stability. This work delivered tangible business value by reducing risk in registrations processing, speeding up feedback loops, and ensuring reliable data for downstream systems.

January 2026

24 Commits • 8 Features

Jan 1, 2026

January 2026 performance highlights across DEFRA EPR services (DEFRA/epr-common-data-api, DEFRA/epr-regulator-service, and DEFRA/epr-regulator-service-facade). Delivered granular data access, journey-aware data modeling, and journey-type integration, while strengthening security, test coverage, and maintainability. Key business-value outcomes include targeted data retrieval for submissions, improved tracking of organization registrations, and consistent journey handling across submission, payment, and regulatory interfaces.

December 2025

9 Commits • 2 Features

Dec 1, 2025

Month 2025-12 — DEFRA/epr-regulator-service: Delivered end-to-end Direct Producer registration type support with UI localization, expanded filtration, and localization resources; implemented improved error handling and observability; and strengthened tests and translations. The work enhances regulator data accuracy and user experience for Direct Producer registrations, with better traceability of errors and maintainability through updated resources.

Activity

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Quality Metrics

Correctness95.2%
Maintainability90.4%
Architecture90.0%
Performance90.0%
AI Usage20.6%

Skills & Technologies

Programming Languages

C#HTMLSQLXML

Technical Skills

.NET developmentAPI developmentAPI testingASP.NETASP.NET CoreC#C# developmentJSON handlingSQLSQL programmingUI/UX designWireMockXunitasynchronous programmingback end development

Repositories Contributed To

3 repos

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

DEFRA/epr-regulator-service

Dec 2025 Feb 2026
3 Months active

Languages Used

C#HTMLXML

Technical Skills

ASP.NETASP.NET CoreC#C# developmentUI/UX designbackend development

DEFRA/epr-regulator-service-facade

Jan 2026 Feb 2026
2 Months active

Languages Used

C#

Technical Skills

.NET developmentAPI developmentC#C# developmentbackend developmentpackage management

DEFRA/epr-common-data-api

Jan 2026 Feb 2026
2 Months active

Languages Used

C#SQL

Technical Skills

API developmentC#SQLSQL programmingback end developmentbackend development