Mobile Application Development for Zkteco Biometric Device Integration and Remote Management

We are seeking an experienced developer or a development team to create a robust mobile application for both Android and iOS platforms. The primary objective is to integrate with ZKTeco biometric devices, including models such as SpeedFace, ProFace, and various fingerprint readers, utilizing the ZKTeco Push SDK.

The application must provide comprehensive management capabilities for these devices, enabling:
- User management: Add, edit, and remove users across integrated biometric devices.
- Attendance record retrieval: Access and manage attendance data collected by the devices.
- Access control: Implement and manage access permissions remotely.

A critical requirement for this project is the ability to facilitate real-time communication and remote access. The app should allow users to manage devices and retrieve data from anywhere via the internet (WAN). Proven experience with ZKTeco SDK integration and cross-platform mobile development is essential for this project.