Implemented Redux for centralized state management, increasing the predictability and stability of the mobile application.

Configured the Docker development environment, improving the development workflow and ensuring consistency across environments.

Deployed the API to a development server, facilitating ongoing feature integration and testing.

Enhanced Node.js API security with specialized middleware, securing data and preventing unauthorized access.

Improved MariaDB database performance with Sequelize, maximizing responsiveness and reliability of data transactions.

Developed advanced authentication features, including RFID and QR Code scanning, for fast and secure access.