QR code validation app
$750-1500 NZD
货到付款
We want a server back end that will initially be on a hosted platform but eventually sit on a local server which we will set up. It will:
1) Creates the unique bar codes with an encrypted key (maybe 30 alpha numeric) this code being held as a listing on the server
2) Ability to print QR codes of the encrypted key to printer within a custom created document.
3) a database of people that have their own unique ID code, email and phone fields.
4) Ability to print ID cards for each user with a QR code of their ID code.
Then we need an App for Ios, Android, windows, Mac and Linux. The App will
1) Scan the encrypted key QR code that has been printed
2) Scan the QR code of the person sending or receiving the printed encrypted key
3) Send this information to the Server
4) Allow for multiple QR codes to be scanned offline and then send them to the server when online.
The program on the server will then match a chain of events and validate that the QR code has not been passed to 2 different people.
Then send a validation back to the App validating each or all of the keys.
A bit more is to explain but this is essentially how it works.
项目ID： #36841546
关于项目
有114名威客正在参与此工作的竞标，均价$1252/小时
✨Proposal for: **QR CODE VALIDATION APP DEVELOPMENT** ✨Concept: App will enable the scanning of QR codes, capturing sender and receiver information, and communicating with the server for validation. where server back 更多
Hi there, I'm Senior Mobile App Developer. I can build this QR code validation in native technologies & for window, Linux as well according to your requirements. I would like to deliver server backend as per your choic 更多
Hello there! My name is Arvind and I'm an Web app developer with 10+ years of experience. I understand you're looking for a server back end that will initially be on a hosted platform but eventually sit on a local serv 更多
HI Sir, I am leading India based trusted mobile and web application development company having more than 10 years of experienced in creating,customizing and managing mobile apps (IOS/Android/Hybrid) and web a 更多
Hi there! You need to develop a QR Code Validation App(Android & IOS), I have seen the project description carefully send me a message for more discussion. As per your project need, I can build your project mor 更多
I understand you are looking for a server back end that will initially be on a hosted platform but eventually sit on a local server which you will set up. It will have the ability to create unique bar codes with an enc 更多
Hello , Please send the NDA copy to sign it. I have similar kind of expertise and work experience For QR Code Validation App . I have gone through your requirement and understand that,you are looking for highly skill 更多
Hello I have more than 8 Years of experience in App Development. I believe that I can help you achieve your goals through a high-quality App that showcases your brand and drives conversions. My development stack incl 更多
Good day, We went through your project description and it seems like this project is very fit for me. And I can work full-time on your time zone and I can start to work right now. Regards, Manoj
Hi I Have read your requirement and I am sure I can help you. Please message me so that we will have a detailed discussion. We are an IT company in central India and we have 9+ years of combined experience and maste 更多
Hello there, I will create a server back end that generates unique encrypted barcodes, stores them in a secure listing on the server, and enables printing of QR codes on a custom document. The back end will also inclu 更多
"Hello there! My name is Oleksandr and I am a software engineer with over 9 years of experience specializing in mobile and web applications development. I understand you are looking for a server back end that will init 更多
I understand you are looking for a server back end that will initially be on a hosted platform but eventually sit on a local server which you will set up. This project involves the creation of an app that will allow us 更多
