Over a two-month period, this developer contributed to both the hmcts/probate-frontend and hmcts/probate-back-office repositories, focusing on accessibility, maintainability, and release efficiency. In the frontend module, they enhanced semantic HTML structure and improved automated accessibility testing by refining heading levels and reducing test noise, using JavaScript and HTML. On the backend, they permanently enabled key features such as alias transformation and duplicate executor filtering, removing feature flags and cleaning up dead code to streamline configuration and deployment. Their work in Java and code refactoring improved production readiness, simplified onboarding, and supported more predictable release cycles for the team.