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A simple OO program

I want to create a project that monitors transaction fraud. I string will be passed to the method that will include the credit card number, transaction amount and credit limit. The function will determine if the transaction is allowed based on the limit for the last 24 hours of transactions. Of course the credit card will need to be verified and this can be done against a stored list of credit card numbers. The requirement is well formatted code and scalable and using only Java, preferably in a Spring IDE maven setting.

Færdigheder: Java, MySQL

Se mere: list prime numbers, organize list phone numbers, simple linked list program, simple price list program, simple task list php, proxy list numbers, simple php list, simple price list, simple flash list, add comma list numbers

Om arbejdsgiveren:
( 0 bedømmelser ) United Arab Emirates

Projekt-ID: #13470257

28 freelancere byder i gennemsnit $145 for dette job

DucNA

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$30 USD in 0 dage
(264 bedømmelser)
6.6
utkarshkatiyar19

A proposal has not yet been provided

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6.5
TopTower22

hello,how are you.i read your bid carefully. i am java/javafx expert and have full experience for 12 years. java/javafx is my top skill and passision. i can provide most quality and high speed. if you want to succe Mere

$155 USD in 3 dage
(43 bedømmelser)
6.3
AhmedLabib93

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$30 USD på 1 dag
(317 bedømmelser)
6.4
abhijitbuet

I'm an extremely experienced C, C++, C# and Java developer who has been actively coding for 7+ years. My 200+ perfect reviews speak for my dedication and skill. I can easily do this project for you.

$150 USD in 3 dage
(193 bedømmelser)
6.5
yassine008

https://www.upwork.com/freelancers/~01b82f3b7fa81618af Good Day! i'm expert java dev with 8 years experience in IT area working with cutting edge technologies for both web application and software development. Mere

$111 USD in 2 dage
(26 bedømmelser)
5.3
huuloiofficial

Hi, I have a very strong experience with Java Spring. I can help you complete this project. It is my pleasure to help you. Thank you very much.

$188 USD in 3 dage
(15 bedømmelser)
4.5
$30 USD på 1 dag
(26 bedømmelser)
4.2
RushService

Lets discuss the further more details of .But i am not new in this field.I just want to know more details about this project to make it complete.I not only complete project but provide also full support to understand Mere

$150 USD in 3 dage
(8 bedømmelser)
4.1
RubyOnRail

Hello, It's a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work on customization part if we can proceed towards more discussion. I have gone through your project Mere

$277 USD in 3 dage
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4.1
$155 USD på 1 dag
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3.7
GGlad

Hello! I will gladly help you with this project. I will deliver clean and documented code that will meet all your requirments. Please, provide additional information on this project. Best regards

$144 USD in 15 dage
(12 bedømmelser)
3.5
PATechnology

A proposal has not yet been provided

$60 USD in 10 dage
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3.2
YonTech

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3.6
freelancerkpis

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$277 USD in 3 dage
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3.1
abhinavjohri

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$222 USD in 5 dage
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2.5
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1.8
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0.8
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