MAGICBOX PROJECT We're looking for an Android developer to build a version of our current UHF RFID application (written in C#) in Android using Java/Kotlin. Our current product is an RFID powered smart-fridge system. This project involves Conversion of an existing Windows C# RFID system to Android application, calling on Native serial RS232 ports on industrial Android board.
1. HARDWARE INTEGRATION 2 x UHF RFID Readers (RS232) Payment Card Terminal (2 models) (RS232) Door Lock (RS232) Thermal Probe (RS232) QR Scanner (RS232) Integration of 3rd party E-wallet system (REST API) 2. SOFTWARE BUSINESS LOGIC TRANSACTION 1. Reader records Inventory of Tags in cache (CurrentInventory) 2. System waits for Customer to Tap Card/Scan QR 3. System sends signal to Unlock Door, Start Transaction 4. System waits for Customer to Review Transaction, Scan Inventory of Tags (NewInventory) 5. Calculate (CurrentInventory)-(NewInventory) to display RESTOCK 1. Allow Restocker to log in 2. Display total tags inside system 3. MACHINE SETTINGS PAGE Device Settings + Test 4. LOGGING REQUIREMENTS Slack Alerts Logging to SD card: Device Level + Software events level 5. CLOUD MANAGEMENT SYSTEM INTEGRATION Link to existing Cloud Management system using REST API to sync the following: Realtime Transactions Error updates Inventory Updates