Led a diverse and collaborative development team to implement a fully integrated system consisting of a centralized web server for processing and storing data, a website and mobile app for easy access, and embedded systems devices deployed as nodes within the organization. To perform various services and communicate directly with the web server to ensure seamless operations. The system aims to achieve attendance tracking, member location services, gate access control, announcements, task management, and real-time messaging. My work encompassed the entire development lifecycle, from architecture and design to deployment and implementation, ensuring a robust and efficient solution.