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qr code scan and compare with database

Hello I need a system where I can scan a QR code and compare with an sql database if the QR code exist. Is that possible? Another question: it should be possible that with scanning the QR code of a customer, he sees his value and amount is deducted of products he bought..Can someone help about this?

Ικανότητες: iOS Development, MySQL, PHP, SQL, Swift

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Σχετικά με τον Εργοδότη:
( 125 αξιολογήσεις ) leuven, Belgium

Ταυτότητα Εργασίας: #17708942

21 freelancers κάνουν προσφορές κατά μέσο όρο €80 για αυτή τη δουλειά

Champian

Hello, I have expertise in QR code scanning mobile application design and development Will do it as per your requirement I am having more than 10+ years of experience in website design and development Ple Περισσότερα

€555 EUR σε 20 μέρες
(122 Αξιολογήσεις)
7.5
topMobile0611

Hello I have read your project requirements very carefully and would like to share that I have 8 years of experience in mobile app development. I have completed dozens of mobile apps for various clients. Quality wor Περισσότερα

€23 EUR σε 1 μέρα
(33 Αξιολογήσεις)
6.5
ksd711

Hi, I am having 5+years of experience in iOS and Android application development. Also, expertise in Xcode, Swift, Objective C, Android Studio, Java, Web services API's, Back-end & graphic design. Thank you

€200 EUR σε 3 μέρες
(34 Αξιολογήσεις)
6.3
anmoltech

Hello, I have read your requirement regarding QR code scan and compare with the database. I have good experience with this kind of work. So let us connect and do it fast do it fast. I believe to provide softwa Περισσότερα

€66 EUR σε 1 μέρα
(153 Αξιολογήσεις)
6.1
Dckumawat

Hello Warm Greetings! I have require experience working on iOS Development, MySQL, PHP, SQL, Swift This is my portfolio: https://www.freelancer.com/u/Dckumawat Looking forward to hear from you soon. Than Περισσότερα

€23 EUR σε 1 μέρα
(60 Αξιολογήσεις)
5.7
shaochao555

How are you. Please discuss with me. -----------------------------------------------------------------------------------------

€34 EUR σε 1 μέρα
(57 Αξιολογήσεις)
5.2
lumeihui210

Hello, sir. I'm an iPhone/iPad/Android app development expert and I have a lot of experience with it. If you provide a design and descriptions, I can create it. Thanks.

€50 EUR σε 1 μέρα
(7 Αξιολογήσεις)
4.6
sucharuhasija

Hi Kurt, I have reviewed the problem, Available to work on it and fix the issue ASAP. Please share your TV or code with me. Thanks

€19 EUR σε 1 μέρα
(23 Αξιολογήσεις)
4.5
concattec

Hello, Before answering the questions I have few queries regarding the project: 1. Currently how you are managing your QR code system on the bills? 2. Users are registered or not? 3. Please elaborate more about t Περισσότερα

€40 EUR σε 2 μέρες
(9 Αξιολογήσεις)
3.4
twinklekaur

Dear client, I have read and understood your job description for a PHP developer with keen interest. I’m applying for Web development job because my skills and work match your requirement for this position that’s Περισσότερα

€23 EUR σε 1 μέρα
(4 Αξιολογήσεις)
2.2
RisingMyth

yes, it is possible for me. I already have experience in QR decode using API. I can complete your job this night.

€23 EUR σε 1 μέρα
(2 Αξιολογήσεις)
1.6
raza10

Hello Sir, I am Mohd Raza Khan, I am having 4 years of experiences in applications development for Apple mobile devices, especially for iPhones and iPad with Xcode 9.3 IDE. I'm interested in the position of iOS develo Περισσότερα

€34 EUR σε 3 μέρες
(1 Κριτική)
1.0
xiongge

Yes it's possible.

€111 EUR σε 2 μέρες
(0 Αξιολογήσεις)
0.0
fadyyecob

I would be able to build your QR code scanner using Swift. Please check out my Upwork profile for more info: [login to view URL]~013984f43006ee3e7b Kind regards, Fady

€100 EUR σε 1 μέρα
(0 Αξιολογήσεις)
0.0
evonsystems7

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I am a Περισσότερα

€97 EUR σε 1 μέρα
(0 Αξιολογήσεις)
0.0
spitertech

I have already created same demo in Laravel

€23 EUR σε 1 μέρα
(0 Αξιολογήσεις)
0.0
pmahi008

Hi Sir/ ma’am, I’m mihir. I have experience upto 3 years on iOS Developer. I’m using designing patterns MVC, MVVM Good knowledge of core concepts also knowledge about storyboard and xib With objective-c and swift with Περισσότερα

€29 EUR σε 7 μέρες
(0 Αξιολογήσεις)
0.0
michelezotti

I will do my best to complete this task. I will delivery it as soon as possible and with an excellent Swift Code!

€55 EUR σε 1 μέρα
(0 Αξιολογήσεις)
0.0
€66 EUR σε 3 μέρες
(0 Αξιολογήσεις)
0.0
€55 EUR σε 10 μέρες
(0 Αξιολογήσεις)
0.0