JavaFx expert needed

I am looking for a JavaFx expert to work on a desktop application. The project involves working with an existing codebase and implementing custom functionality. The ideal candidate for this job should have experience with JavaFx and be able to work with an existing codebase. Additionally, the candidate should be able to implement custom functionality as per our requirements. The specific requirements of the project include:

- Custom functionality implementation
- JavaFX expertise
- Working with existing codebase

If you have the required skills and experience for the job, please submit your proposal.