Over a three-month period, contributed to the erxes/erxes repository by delivering targeted frontend enhancements and stability improvements using React, GraphQL, and TypeScript. Work included upgrading the Deal Priority selection component to streamline prioritization workflows and refactoring GraphQL mutations and subscriptions for reliable data flow. Enhanced pipeline configuration with improved drag-and-drop reordering and introduced UI features such as MoveDealDropdown and advanced deal search, optimizing state management and user experience. Addressed layout and navigation issues in the Frontline module, implementing validation and accessibility improvements to support agent workflows. Efforts focused on maintainability, scalability, and reducing configuration time across complex business processes.