Skilled PHP programmer for European bitcoin exchange


A young Dutch start-up company is looking for skilled PHP programmers who can help develop a unique new Bitcoin direct exchange service for the European market.

The purpose of this service is to allow customers in Europe the ability to directly purchase Bitcoin from our company through use of a number of popular e-commerce payment systems, without the need for registration. The service will require at the bare minimum support for the Belgian system Bancontact/Mister Cash, the German system Giropay and the Dutch system iDeal. Optionally, support for the Austrian system “Electronic Payment Standard” could be included as well. This would allow customers to instantaneously buy Bitcoin using familiar payment systems and automatically receive Bitcoin in their wallet. The company will buy Bitcoin on one of the American exchanges on a daily basis.

The project requires at least the following components:

-A display that shows the number of Bitcoin currently available for purchase by the customer.

-A form that allows the customer the ability to specify the number of Bitcoin he or she wishes to purchase, as well as the type of e-commerce payment system through which the customer seeks to make his purchase. This form then automatically calculates and displays a price to the customer, based on the Bitstamp API, and including the transaction costs asked by the payment system and profit margin used by the company.

-A form that asks the user to provide his personal Bitcoin address. Importantly, the form has to check whether the Bitcoin address provided by the customer is a valid Bitcoin address.

-A system that automatically transfers Bitcoin from the wallet used by the company to store purchased Bitcoin to the address specified by the customer. This will have to use the Bitcoin API available in the Bitcoin client.

Those interested in helping to develop this project are kindly requested to provide:

-A price estimate to develop the project as roughly outlined above.

-An estimated time of delivery for this project.

The project is not believed to be very time consuming for a skilled individual or team of programmers, but will require experience in a multitude of areas.

Expected of any applicants is the ability to:

-Integrate European e-commerce payment systems into a website.

-Develop a system that verifies whether payment has occurred, and automatically transfers the customer's information to a third party program (Bitcoin) through use of an Application Programming Interface. The program then automatically transfers the purchased amount of Bitcoin to the wallet number provided by the customer.

Applicants who can demonstrate relevant experience in the first, and especially the second point will receive priority in our consideration.

Skills: eCommerce, HTML, Shopping Carts, Website Design

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Project ID: #4846651

17 freelancers are bidding on average $5100 for this job


pls chk pmb

$5000 HKD in 30 days
(164 Reviews)

Hi, We have a dedicated team with 7 years of experience on PHP/MySQL, Ajax, Jquery, HTML, CSS, Javascript, Java/J2EE. Also having much experience on framework and CMS like 1) CakePHP 2) CodeIgniter 3) Zendframew More

$10309 HKD in 30 days
(36 Reviews)

hi we could do it perfectly with accuracy, please let us know if you want any clarification. please check inbox for our previous work.

$4210 HKD in 12 days
(38 Reviews)

Expert in wordpress/woocommerce/ Shopping cart /php/html/jQuery works, Custom plugins and programming can be done as per your requirement can do your work perfectly, have done many similar projects, can provide u with More

$3350 HKD in 35 days
(69 Reviews)

nice project, I would be glad to develop it, please check PMB for more details.

$5670 HKD in 25 days
(4 Reviews)

Kia ora! are a NZ based web and software design company who have seen you here on the freelance market and are really excited about working with you and treating you to the full service, professional experi More

$6185 HKD in 75 days
(6 Reviews)

Hello, Ready to start now. We have excellent team of programmers and designers to work on your project efficiently and complete job in time.

$6666 HKD in 3 days
(18 Reviews)

1st Please Check My Profile : I have Read Your Project Description. You need an eCommerce website , Yes Magento,Open cart and Prestashop are Perfect. I aman eCommerce website Dev More

$4123 HKD in 40 days
(8 Reviews)

We are professional eCommerce website developers with 10+ years experience. kindly check your personal messages for more details and offers, and please feel free to contact us with any queries.

$5596 HKD in 15 days
(2 Reviews)

Greetings! I can code in any language and provide 3 months support. Error free code and browser compatibility.

$4123 HKD in 30 days
(12 Reviews)

Hello. Please consult your PMB. Thanks.

$4444 HKD in 3 days
(6 Reviews)

We have analyzed your requirements and we are ready to work on the project.

$3917 HKD in 45 days
(2 Reviews)

Read your project description. We have a professional website designing and developing team with your required features. Let me know if you are interested.

$5670 HKD in 25 days
(2 Reviews)

Hello sir, We are ready to start the work. Please check your PMB. Thanks

$3888 HKD in 20 days
(0 Reviews)

Hi, Please check your PMB for more details .. Regards MD , eWoke

$3333 HKD in 3 days
(0 Reviews)

Contact me for the job. I have the experience that your startup need.

$5555 HKD in 45 days
(0 Reviews)

Hello sir, I am an experienced bitcoin programmer and I would love to work with you on this project. Could you answer some questions in the private message?

$4666 HKD in 15 days
(0 Reviews)