Szymon Kovalenko developed an end-to-end emergency catastrophe and help request management system for the Yehor-Kovalenko/EmergencyProject repository, focusing on robust backend architecture and secure API design. Using Java, Spring Boot, and Vue.js, he implemented controllers, entities, and lifecycle endpoints to support creation, retrieval, and closure of incidents, while integrating role-based access and multilingual email notifications. His work emphasized clear API documentation, explicit response codes, and security measures such as CORS handling and BCrypt-based authentication. By consolidating frontend workflows and backend governance, Szymon delivered a cohesive platform that improves incident response speed, data accuracy, and operational efficiency for NGO users.