Orthanc API Plugin Development

I need an experienced Orthanc programmer to develop an API plugin. The plugin should handle:

- Data Retrieval: Ability to fetch data from Orthanc.
- Data Submission: Send data to Orthanc.
- Authentication: Secure access to the API.

Ideal Skills:
- Proficiency in Orthanc and its architecture.
- Strong API development experience.
- Familiarity with authentication protocols (OAuth, JWT, etc.).
- Background in DICOM and medical imaging is a plus.

Looking for someone who can ensure robust security and efficient data handling.