Java Project: Data Processing & UI

I need a skilled Java developer to help with a small project. Your main tasks will involve:

- Implementing data processing functionality
- Building a text-based user interface

I'd like it to be simple and minimalistic in design. It's desirable that you have experience with both data processing applications and text-based user interfaces. A keen attention to detail and the ability to maintain simplicity in design are key for this project. Apply if you have the skills and are ready for a challenge!