JavaPOS Integration for Elo EloPOS and Elo i-Series 3 Devices with Oracle XStore

We are looking for a freelancer experienced in adapting JavaPOS drivers for Elo devices, specifically:
- Cash Drawer Port (EloPOS 15" Windows, Elo i-Series 3 Windows)
- Fingerprint Reader: Elo E134286 Edge Connect (DigitalPersona 4500/5300)
- Magnetic Stripe Reader (MSR): Elo E001002 Magtek

The project involves configuring these devices to work properly within Oracle XStore POS software.

Requirements:
- Proven experience with Elo JavaPOS Service Objects
- Experience integrating hardware peripherals in Oracle XStore
- Ability to troubleshoot and adapt device configurations as needed

As a bonus, we are also looking for guidance on configuring a second screen in Oracle XStore to act as a vertical customer-facing display.

This includes:
- Configuring XStore settings to enable a Secondary Display (showing transactional information or promotional content).
- Adjusting orientation (90-degree rotation) to use the screen in portrait mode.
- Providing basic instructions or configuration examples (e.g., updates to register.properties, deviceconfiguration.xml, or equivalent files).

Experience configuring secondary displays in Oracle XStore will be considered a strong plus.