Custom NFC & Smartcard application development
End-to-end implementation: device interaction, application logic, and integration with backend services.
NFCSmartcardSystem integration
Services
Custom software solutions for NFC/smartcard integration and security-critical systems. Focused on correctness, reliability, and practical security.
Secure Android NFC applications
Android NFC workflows designed for reliability, robust device handling, and secure data flow.
AndroidNFCSecure design
Windows desktop tools for RFID/NFC
Windows applications for reader integration, operator workflows, and operational reliability.
WindowsDesktopRFID/NFC
Backend API development for validation & verification
REST services supporting authentication/verification, with secure request handling and predictable contracts.
RESTBackendValidation
Encryption-focused system design
Security-aware architecture and implementation guidance for handling sensitive data and keys.
EncryptionAESKey handling
API + client integration
Practical delivery across apps and services: versioning, error handling, logging, and integration support.
IntegrationReliabilityObservability
Typical deliverables
- Clear requirements and integration notes (including assumptions and constraints)
- Maintainable codebase with predictable interfaces
- Operational considerations: logging/auditing, error handling, and safe defaults