New Web Application Development with Angular, UX/UI responsive web design and JAVA

I am seeking an expert with Fullstack experience who can capably construct a complex web platform.
This platform should incorporate user account management, data visualization, and e-commerce functionality. We are developing a new product.

The target audience for this platform will be strictly registered members and administrators/staff. Experience in working with Angular 8+, JAVA, BootStrap, SpringSuite, Spring Security, SSO, and MySql will be essential for this project's successful execution.

Skills and Experience Required:
- Experience in building web applications from scratch
- Expertise in Angular 8+, JAVA, Bootstrap scripting
- Proven record in successfully integrating user account management
- Demonstrable experience in data visualization
- Extensive knowledge in creating e-commerce platforms
- Familiarity with SpringSuite, Spring Security, and SSO
- Proficiency in MySql
- Past experience in creating platforms for registered members and administrative use

It's essential that you understand the integration and security concerns related to user account management and the transactional aspects of e-commerce functionality. Ultimately, I'm looking for a professional who can deliver a high-quality, user-friendly platform tailored to registered members and administrative users.

Interested candidates can approach with a fixed bid or a monthly fixed salary.