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Consultancy for integration of a payment gateway in a java application

We search for an senior expert in Java who has a great track record of integrating payment gateways.

We need consultancy in:

- what gateway to choose for a startup?

- what is needed to consider in the software architecture?

- what are crucial security requirements to ensure a save point for clients and our side?

If you are a senior expert on payment gateways AND please file us a proposal.

Please share us at least 3 references on freelancer and the corresponding client representative who has used your Java solution in the past.

Compétences : Java, Architecture Logicielle, Développement de logiciel

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Concernant l'employeur :
( 7 commentaires ) Stuttgart, Germany

Nº du projet : #11389874

13 freelance font une offre moyenne de €22/heure pour ce travail

trustus

Hello, Our hourly rate will be just 11 EUR / hour. We have 80+ software engineers in our company. You will be able to communicate directly with the expert working on your project. We have a team of Skilled Ja Plus

€18 EUR / heure
(53 Commentaires)
7.5
cpt2011

Hi there, This is Shree from Changepond, we notice that you are looking for dedicated Java expert to work for an payment gateway. We have wide range of experts with 3 to 15+ years experienced Java expert as we ar Plus

€25 EUR / heure
(14 Commentaires)
6.4
posspooja

Hello, I am an PHP Developer with more than 7 years of experience and shall get this done in about 10 days' time. Let me know if you have any doubts / queries about my expertise, will be more than happy to addr Plus

€21 EUR / heure
(19 Commentaires)
6.2
rsen75

hi, i'm 15+ years experienced with strong knowledge of API / Payment Gateway integration and php with mysql, Plugin development and designing see my few portfolio **CSM and eCom** Magento / WooCommerce / Plus

€26 EUR / heure
(55 Commentaires)
6.2
mmadi

Dear Client, Greetings from Flowgica technologies, I have experience with these skills. We do have similar experience doing something similar to yours therefore I am looking forward to discuss and move ahead. please ch Plus

€28 EUR / heure
(6 Commentaires)
4.7
€30 EUR / heure
(17 Commentaires)
4.2
neerajagrawal201

hey, I have good knowledge in below mentioned skills by you. I also have some certifications in Java. I can share some of demos with you if you want for better understanding. Currently I'm working on a banking project Plus

€20 EUR / heure
(4 Commentaires)
1.5
rabindra85

A proposal has not yet been provided

€18 EUR / heure
(1 Évaluation)
0.8
Sennovations

Hello, I have gone through your requirements carefully and believe i am the right fit for the job because my team has designed many sites with functionalities close to your requirements. The site will be developed i Plus

€18 EUR / heure
(0 Commentaires)
0.0
€18 EUR / heure
(0 Commentaires)
0.0
DesignIntellect

Ready to start. Please open a chat session to discuss the details.................................................

€30 EUR / heure
(0 Commentaires)
0.0
sunsworld

Hello Sir, Thanks for sharing your requirement with us, we are an Indian development company and have checked your project details. We want to more clarifications in your posted details to provide you exact estim Plus

€30 EUR / heure
(1 Évaluation)
0.0
birdmachine

I'm passionate in modern Java technologies. And have all necessary skills and experience (5 years of java backend and 2 as a solution archetectat Luxoft) to write good solutions across different business needs. Nowad Plus

€22 EUR / heure
(0 Commentaires)
0.0
kanikainc1

Hi Greetings I have more then 10 years of experience in JAVA and good knowledge of CSS, WORDPRESS, MAGENTO, JOOMLA, PHP, HTML5,ECOMMERCE and MySQL. Here are some of my recent works:- [login to view URL] Plus

€18 EUR / heure
(0 Commentaires)
0.0