DEFRA/epr-data-sqldb
Apr 2026 – Jul 2026
2 Months active
Languages Used
SQL
Technical Skills
SQLdatabase designdatabase managementDatabase Management
Josh Stevenson
PROFILE
Josh Stevenson
Over a two-month period, this developer enhanced DEFRA’s data infrastructure by delivering four features and resolving one bug across the epr-data-sqldb and epr-common-data-api repositories. Their work focused on SQL-based database management, including schema redesigns to enforce data integrity, storage optimization, and performance improvements. They introduced new packaging classification codes and updated descriptive labels to support sustainability reporting, while also refactoring SQL views for broader data retrieval and clarity. The technical approach emphasized traceable, auditable changes and alignment with business requirements, leveraging SQL optimization and database design skills to improve data accuracy, operational efficiency, and downstream analytics capabilities.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
9Total
Bugs
1
Commits
9
Features
4
Lines of code
133
Activity Months2
Your Network
53 peopleSame Organization
@esynergy.co.uk16
Work History
July 2026
2 Commits • 1 Features
Jul 1, 2026July 2026: DEFRA/epr-data-sqldb packaging classification enhancement delivered. Introduced a new CLR packaging type code and updated the descriptive label to 'Closed Loop Recycling' in v_PoM_Codes. Changes are implemented via SQL view updates with traceable commits, improving data accuracy, reporting fidelity, and compliance readiness for sustainability initiatives. This work enables better downstream analytics, inventory classification, and auditability.
2 Commits • 1 Features
Jul 1, 2026July 2026: DEFRA/epr-data-sqldb packaging classification enhancement delivered. Introduced a new CLR packaging type code and updated the descriptive label to 'Closed Loop Recycling' in v_PoM_Codes. Changes are implemented via SQL view updates with traceable commits, improving data accuracy, reporting fidelity, and compliance readiness for sustainability initiatives. This work enables better downstream analytics, inventory classification, and auditability.
July 2026
April 2026
7 Commits • 3 Features
Apr 1, 2026Month: 2026-04. This month focused on delivering and refining data-layer improvements across DEFRA/epr-data-sqldb and DEFRA/epr-common-data-api, with an emphasis on data integrity, performance, and alignment with business requirements. Notable activity includes feature work, a rollback, and SQL-level optimizations that collectively improve governance and operational efficiency.
April 2026
7 Commits • 3 Features
Apr 1, 2026Month: 2026-04. This month focused on delivering and refining data-layer improvements across DEFRA/epr-data-sqldb and DEFRA/epr-common-data-api, with an emphasis on data integrity, performance, and alignment with business requirements. Notable activity includes feature work, a rollback, and SQL-level optimizations that collectively improve governance and operational efficiency.
Activity
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Quality Metrics
Correctness97.8%
Maintainability91.2%
Architecture89.0%
Performance93.4%
AI Usage26.6%
Skills & Technologies
Programming Languages
SQL
Technical Skills
Database ManagementSQLSQL optimizationdatabase designdatabase management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
DEFRA/epr-common-data-api
Apr 2026 – Apr 2026
1 Month active
Languages Used
SQL
Technical Skills
SQLSQL optimizationdatabase designdatabase management