Implement targeted front-end fixes and enhancements using React, TypeScript, Material UI (MUI), and React Query / TanStack Query, including component behavior, forms, tables, filtering, validation, data fetching/caching, state synchronization, and responsive layout. The selected candidate will work closely with developers, program leadership, testers, and business users to validate requirements, identify defects before release, improve user-facing behavior, and contribute small-to-medium front-end changes when needed.