I was a key part of the development team for 'C21 English', an innovative educational platform designed to teach English to children in a fun and interactive way. My role as a backend developer was instrumental in creating a solid foundation for the site's operation, implementing gaming logic, user management, and ensuring the integration of multimedia content. I worked closely with educational content specialists to incorporate music and games that facilitate language learning, while also maintaining a safe and accessible learning environment. This experience allowed me to combine my passion for technology with the power of education, contributing to a platform that makes learning English an exciting and rewarding adventure for children.