Develop complete sign in/up systems in my Codename One Project (Java)

I am looking for a developer to help me create a complete sign in/up system for my Codename One project using Java. The ideal candidate should have experience with Java and be able to create both an email/password and social media (Facebook, Twitter, Google) sign in/up system. Additionally, I require password recovery functionalit. For storing user information, we plan to use MySQL as the database.