Hasini Sama focused on backend development and documentation improvements across multiple WSO2 repositories over a two-month period. In wso2-extensions/identity-organization-management, Hasini delivered organization-wide application sharing and role management features, implementing enhanced sharing policies and robust error handling using Java. In wso2/identity-api-server, Hasini refactored the application sharing retrieval logic, simplifying recursive flag handling to improve maintainability and backward compatibility. Additionally, Hasini contributed to wso2/docs-is by clarifying documentation for email domain-based organization discovery, ensuring accuracy and reducing user confusion. The work demonstrated depth in API design, system architecture, and technical writing, supporting both maintainability and user onboarding.