مطور تطبيقات محترف ( باك إند + دمج NFC)

Looking for an Experienced App Developer (Mobile Backend NFC Integration) Im seeking a skilled mobile app developer to complete and integrate the backend of my app, including full NFC writing/reading functionality. The ideal developer can: Build or integrate backend APIs Implement NFC write/read features inside the app Handle secure data storage and user accounts Ensure smooth, stable app performance Work with me long-term for future updates If y...