Database Management Jobs

NFC Card and NFC Smartphone School Food Store Payment System We are looking for a freelancer to develop an NFC payment system for our school food store. The system will allow students to make payments using their NFC cards or smartphones. Key Requirements: - The system should be able to handle a user base of 100-150 students. - NFC reader(connected to device) will read, deduct, and add balance to NFC Card or NFC Phone - The payment system should be compatible with both Android and iOS platforms. (open to ideas on whether APP is required. Preferable not) - The system should have the ability to record and store transaction records. -*System Encryption and Security don't have to be advanced. (basic is fine) Ideal Skills and Experience: - Experience in developing NFC payment systems....

I am looking for a senior Watch net access security system enginner. i have a access authority about its database. but i don't know what should i do. i want senior engineer to help me. thanks.

I am looking for a freelancer who can help me with a project that involves barcode and data storage in the barcode. The project requires the following skills and experience: Type of Barcode: - QR Code Linked Data: - Other Data (not a website URL or text) System for Reading and Interpreting Barcode Data: - Yes, a system is required to read and interpret the barcode data Ideal Skills and Experience: - Proficiency in working with QR Code barcodes - Experience in storing and retrieving data within a barcode - Knowledge of barcode scanning systems and technologies - Strong understanding of data storage and interpretation methods If you have the required skills and experience, please reach out to me with your portfolio and relevant project examples. I am looking forward to collaborating wit...

Als Vorlage dient eine Access Datenbank. Das Zeil ist diese Datenbank in einer vorhandenen unvollständige Filemaker zu konvertieren (Implementierungen und Datenübertragungen)