Finalize Thermal Printer Integration

I already run an Android-based online ordering app and the supplier of our new thermal printer has completed most of the integration work. What’s left is the final configuration so the app prints an order is placed.

The rough wiring is done: the printer pairs, the SDK is in the codebase, and test commands have printed. I now need someone to jump in, tidy the last call and make sure the hand-off from the Android app to the thermal printer is bullet-proof.

Scope of work • Review the current project and the vendor’s partially finished classes. • Complete or intents required for clean receipt printing. • Run live order tests with me over a quick video session to confirm every ticket prints flawlessly.

Acceptance criteria

1. Order placed in the app → receipt prints immediately on the thermal printer with correct formatting.
2. No hanging print jobs or silent failures after multiple consecutive orders.
3. Clean, commented code buildable in Android Studio; updated APK supplied or changes merged.

This should be a small, focused job—likely just a few hours if you’re familiar with Android print APIs. I’m ready to give access as soon as you are. Budget: USD 30–250 Skills: Java, Electronics, Mobile App Development, Android, Debugging, Mobile App Testing, API, Mobile Development, Android App Development, Android SDK