Nada Nasr

• D eveloped a secure Sticky Notes app backend using Node.js, Express.js, and MongoDB, implementing JWT authentication, role-based access control, and optimized database queries. • Built an anonymous messaging platform (Saraha App) with secure encryption (CryptoJS), email verification, account freezing, and password reset functionality. • Implemented authentication and security best practices, including hashed passwords, user validation, and soft deletion features in backend applications. • Proficient in designing scalable RESTful APIs and improving performance efficiency in database queries.