Worked on alphagov/datagovuk_find and alphagov/govuk-dgu-charts, delivering four features and one bug fix focused on API stability and user communication. Introduced a global notification banner with internationalization and accessibility support, enhancing user feedback collection. Improved rate-limiting by lowering per-IP thresholds and adding robust fallback logic for empty environment variables, preventing server errors and ensuring consistent API usage across production, staging, and integration environments. Updated local development documentation to streamline CKAN deployment. Employed Ruby, YAML, and RSpec for backend development, configuration management, and testing, demonstrating a methodical approach to reliability, maintainability, and cross-environment consistency in DevOps workflows.