- Participation in the development of the Integrated Pest Mapping (MIP) application for the Paraná Institute of Technical Assistance and Rural Extension (EMATER), development of the architecture and unit tests. - Participation in the development of a boot to create meeting rooms with ZOOM for DUCO's virtual summit. - Creation of the App Ponto do Petisco to search for restaurants and bars that offer appetizers and snacks. - Participation in Heavy Motors e-commerce, generating invoices and integrating payments. - Participation in the video stream project YogaFlix classes, integration of payments and video player.