Developed core features for the EmergencyProjekt_frontend repository, establishing the initial frontend architecture and delivering a dedicated module for volunteer management with full UI, including listing, accepting, and rejecting volunteers. Integrated REST APIs using Axios and implemented internationalization, enabling Polish and English language support across volunteer views. On the backend, enabled CORS in the EmergencyProject repository to support seamless frontend-backend communication during development, using Java and targeted controller annotations. Addressed a bug to ensure volunteer availability accurately reflects attendance, improving admin workflows. The work emphasized modular code organization, maintainable Vue.js components, and accessible user interfaces styled with CSS and HTML.