Spring Boot Web App Developer

I'm seeking an experienced Java Spring Boot developer to build a robust web application with the following functionalities:

User Authentication: Secure login and registration processes.
Data Management: CRUD operations for dynamic data handling.
Real-time Updates: Live data synchronization and updates.
The application will utilize MySQL as the database technology.

Ideal Skills and Experience:
- Proficiency in Java and Spring Boot
- Strong experience with MySQL
- Expertise in building secure authentication systems
- Knowledge of real-time data handling (e.g., WebSockets)
- Familiarity with front-end technologies is a plus

Please provide examples of previous work and relevant experience.