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Barbara Slawinska

PROFILE

Barbara Slawinska

Barbara Slawinska delivered robust features and enhancements across GOV.UK repositories, notably alphagov/smart-answers and alphagov/publisher, focusing on government benefits calculators, access control, and content governance. She engineered eligibility flows and financial calculators using Ruby on Rails, ensuring regulatory compliance and accurate user guidance. Her work included integrating feature flags, refactoring permission models, and automating deployment pipelines, all supported by comprehensive unit and integration testing. Barbara applied configuration management and containerization with Docker to streamline development and deployment. Her contributions demonstrated depth in backend and full stack development, consistently improving maintainability, data accuracy, and the reliability of public-facing digital services.

Overall Statistics

Feature vs Bugs

89%Features

Repository Contributions

51Total
Bugs
4
Commits
51
Features
32
Lines of code
4,806
Activity Months16

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for alphagov/smart-answers: Focused on delivering an update to the Student Finance Calculator to reflect 2025-2026 and 2026-2027 funding rules, ensuring accurate guidance on student eligibility and funding amounts. The change aligns policy with current funding parameters and prepares the calculator for the upcoming academic years. No major incidents reported; changes completed in coordination with policy and QA teams and ready for January deployment.

December 2025

1 Commits • 1 Features

Dec 1, 2025

Month 2025-12: Alphagov/content-tagger delivered a pivotal runtime and compatibility upgrade to strengthen reliability, performance, and maintainability across the stack.

November 2025

3 Commits • 2 Features

Nov 1, 2025

November 2025 — alphagov/publisher: Delivered targeted feature integration for Fact Check capabilities with secure authentication planning, and removed obsolete fact_check code to reduce maintenance risk. This work clarifies authentication flows, enables verification workflows for editors, and reduces technical debt, aligning with improved reliability and security posture.

October 2025

4 Commits • 2 Features

Oct 1, 2025

Monthly summary for 2025-10 focusing on Alphagov Publisher work, highlighting architectural shifts, feature delivery, and preparation for distribution.

September 2025

3 Commits • 3 Features

Sep 1, 2025

September 2025 monthly summary for alphagov/smart-answers focusing on feature updates and data hygiene that improve user experience, consistency, and alignment with business scope.

August 2025

9 Commits • 5 Features

Aug 1, 2025

August 2025 monthly summary: Delivered measurable business value across three repos by combining feature work, bug fixes, and release engineering. Key focus areas included reliability, data accuracy, and process optimization through targeted changes in Publisher, Smart Answers, and Collections Publisher. The work supported safer maintenance operations, improved fiscal calculations, clearer publishing workflows, and automated deployment triggers.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for alphagov/smart-answers focusing on key features delivered, major bugs fixed, overall impact and accomplishments, and technologies demonstrated. Key business value included improved accuracy and timeliness of paternity benefits communication by refining notification deadlines and correcting calculations.

June 2025

3 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for alphagov/smart-answers focused on delivering a new inheritance tax flow with a robust interest calculation. The feature introduces a dedicated flow to capture start date, end date, and tax amount, computes interest using historical rates (up to 20 years), and presents the result in the outcome view. The month emphasized code quality improvements and comprehensive testing to ensure correctness across leap years and varying date ranges.

May 2025

3 Commits • 2 Features

May 1, 2025

Concise monthly summary for 2025-05 focused on delivering customer-facing features, fixing regulatory-change bugs, and strengthening the maintainability of the smart-answers repository (alphagov/smart-answers).

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 - alphagov/smart-answers: Regulatory update for statutory sick pay (SSP) 2025-2026. Updated SSP rate from £116.75 to £118.75 and LEL from £123 to £125 in statutory_sick_pay.yml, with new test coverage in statutory_sick_pay_calculator_test.rb. Change committed as bb72cb0929ff28c4b53ec84cb160a9611c0b5339. Impact: ensures accurate SSP calculations and regulatory compliance for the 2025-2026 tax year, reducing payout errors and supporting user workflows. Skills: Ruby, YAML configuration, RSpec testing, CI validation, and configuration management.

March 2025

8 Commits • 5 Features

Mar 1, 2025

February 2025-03 monthly summary covering cross-repo updates and business value. This period focused on delivering policy-driven features for visa/ETA guidance, tightening access controls in Publisher, and refining eligibility messaging, alongside test stability efforts to reduce CI risk. The work improved user guidance, reduced policy drift, and strengthened security posture while showcasing cross-team collaboration and robust testing practices. Key features delivered, major bugs fixed, overall impact, and technologies demonstrated are summarized below.

February 2025

3 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for alphagov/smart-answers focused on policy-aligned feature updates, bug fixes, and strengthening regression testing to preserve business value and user trust.

January 2025

6 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary highlighting key features delivered, major bugs fixed, and business impact across publisher and smart-answers. Departmental Editing Enhancements implemented in publisher and ETA policy updates in smart-answers, with associated commits. The work strengthens governance, access control, and traveler guidance while delivering measurable business value.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary focusing on delivering an accurate Winter Fuel Payment eligibility flow for users living abroad (Ireland and other EEA countries) within alphagov/smart-answers. Added new questions and logic to determine eligibility for expatriate users to provide a more accurate assessment and reduce misclassification. The change was implemented via a single commit updating Winter Fuel Payment information in benefits when you live abroad, ensuring policy alignment and content consistency across the user journey.

November 2024

3 Commits • 2 Features

Nov 1, 2024

November 2024 summary: Delivered automation and UI quality improvements across two GOV.UK repos. In publisher, refactored and consolidated access and permissions Rake tasks, removed redundant removal tasks, improved bulk CSV processing, ensured immediate saving, and updated task flow to properly invoke add-organisation-access for artefacts. In smart-answers, polished the UK Visa Check Flow UI by standardizing bullet formatting for booking and arrival dates. Added tests for publisher changes. Overall impact: reduced manual admin, improved permissions accuracy and security, and enhanced user experience with consistent UI.

August 2024

1 Commits • 1 Features

Aug 1, 2024

August 2024 (2024-08) focused on delivering improved guidance for bulk retagging of organisations within alphagov/govuk-developer-docs. Key deliverable: Bulk Organisation Retagging Guidance and Examples, which adds references to example pull requests to illustrate the different requirements when replacing tagged organisations in mainstream content. This work enhances content accuracy, contributor onboarding, and cross-repo collaboration by linking PR examples to the guidance. There were no major bugs fixed for this repository in the month based on available data. Overall impact: clearer tagging standards, reduced potential for mis-tagging, and stronger governance around organisation tagging in GOV.UK developer docs. Technologies/skills demonstrated: Git-based documentation updates, markdown/content governance, cross-repo PR referencing, and documentation validation practices.

Activity

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Quality Metrics

Correctness92.0%
Maintainability91.8%
Architecture89.4%
Performance88.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSDockerfileERBEnglishHTMLJavaScriptMarkdownRubyYAMLerb

Technical Skills

Access ControlBack-end DevelopmentBackend DevelopmentCalculationsConfiguration ManagementContainerizationContent ManagementDatabase ManagementDevOpsDockerDocumentationFeature Flag ManagementFeature TogglesFinancial CalculationsFlow Development

Repositories Contributed To

5 repos

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

alphagov/smart-answers

Nov 2024 Jan 2026
12 Months active

Languages Used

erbRubyYAMLERBrubyEnglishMarkdown

Technical Skills

front end developmentFull stack developmentGovernment Digital ServicesRuby on RailsBackend DevelopmentContent Management

alphagov/publisher

Nov 2024 Nov 2025
6 Months active

Languages Used

RubyHTMLERBCSSJavaScriptMarkdownDockerfile

Technical Skills

Backend DevelopmentDevOpsRakeRuby on RailsTestingAccess Control

alphagov/govuk-developer-docs

Aug 2024 Aug 2024
1 Month active

Languages Used

HTMLMarkdown

Technical Skills

content managementdocumentationversion control

alphagov/collections-publisher

Aug 2025 Aug 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

alphagov/content-tagger

Dec 2025 Dec 2025
1 Month active

Languages Used

DockerfileRuby

Technical Skills

Database ManagementDockerRuby