Microservices Student Portal Development

I'm looking for an experienced Java developer to design a microservices-based student portal.

The portal should include:
- Course Registration
- Grade Viewing
- Student Profile Management (Register/Log in, View Courses, Enrol in Courses, Update Profile, View Enrolments, Graduation Eligibility)

Ideal Skills and Experience:
- Proficiency in Java and microservices architecture
- Experience in developing secure, scalable web applications
- Strong understanding of student management systems
- Ability to implement robust user authentication and authorization

Please provide examples of similar projects and your approach to ensure a smooth development process.