Java Servlet Application Development -- 3

I'm in need of a seasoned Java Servlet expert to create an advanced application. The primary features will include:

- User registration and authentication
- Advanced data manipulation and storage
- Highly interactive UI/UX design
- Database integration and management
- Development and integration of a web service

My preference is to use Java Servlet as the main framework for developing this application. Expertise in this is crucial, with proficiency in creating sophisticated user interfaces and seamless database interactions. Familiarity with Spring, Hibernate, and JSF is also a plus, but not strictly necessary.

This project requires designing, developing, testing and deploying the complete application. Please only bid if you have extensive experience with Java Servlet and a portfolio of previous work to show. This will be a challenging task requiring deep technical knowledge and creativity, but I'm sure the end product will be well worth the effort.