February 2026: Delivered targeted feature improvement in the UKHSA-Internal/data-dashboard-api to strengthen chart axis range accuracy for SingleCategoryChartSettings. Expanded handling to include lower_confidence values when present and to conditionally include the minimum axis value, resulting in more trustworthy visualizations for public health dashboards. Demonstrated proficiency in TypeScript/JavaScript charting logic, data handling for confidence intervals, and maintainable commit hygiene. Overall impact: more accurate analytics, reduced risk of misinterpretation, and a smoother user experience in dashboards used by stakeholders.

Concise monthly summary for performance review, focused on delivering business value and robust technical work in January 2026. Highlights include major feature delivery for confidence interval visualization, integration of heat mortality data, and security/access improvements, with emphasis on data quality, test coverage, and measurable impact.