Worked on the companieshouse/confirmation-statement-web and confirmation-statement-api repositories to deliver dynamic fee management and pricing alignment for confirmation statements. Implemented environment-driven configuration in Express.js and Node.js, enabling fees to be rendered dynamically and updated via environment variables, which streamlined policy changes and reduced manual errors. Updated the confirmation-statement-api to reflect new fee structures, ensuring consistent pricing across web and API layers. Enhanced unit test coverage in Java to validate pricing logic and prevent regressions, supporting reliable deployments. Focused on backend and full stack development, the work emphasized maintainability, environment-specific configuration, and robust test-driven change management without introducing new bugs.