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Payment Gateway Integration Upwork freelancers typically receive a client rating of 4.46.

Last updated: October 1, 2015
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Dmitri Zrazhevski

System Engineer, Web-Integration, Performance Tuning, Translator

Germany - Tests: 2

About 20 years IT experience in Web-Technologies (Java, PHP, Perl, MySQL, Webserver, Application Server. TYPO3, WordPress, Magento) Native speaker in german and russian. Searching for projects in various integrations and performance optimizing for Web-Portals on various pattforms. Provide high quality translations German - Russian, Russian - German, English - Russian, English - German.

$16.67 /hr
0 hours

Igor K.

Igor K.

Web Developer (PHP, MySQL, HTML, JavaScript)

Macedonia - Tests: 10

I am a professional web developer working on web applications of all kinds of PHP, MySQL, Javascript, Apache, HTML and CSS in agile manner. Quick-learner, talented, enthusiastic about exploring innovations, new technologies, scientific methods, best-practices and high performance scalable systems. I am always seeking opportunities to expand my knowledge and challenge myself. I am comfortable working with other developers and designers and have a proven history of successful bug fixing and trouble shooting tasks. I have a profound ability to work in a fast-paced environment and enjoy the adrenalin. Skills I bring to the table: - PHP/MySQL, - HTML/CSS, - JavaScript, Apache, SVN, jQuery, JSON, XML, - CMS, Wordpress, Joomla.

$15.00 /hr
104 hours

Gaurav S.

Gaurav S. Agency Contractor

Web Developer, Designer and CMS Expert

India - Tests: 4 - Portfolio: 1

Over the last 8 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: SQL, Ajax, OOP, and software design and testing.

Associated with: Webturners Corp

91% Job Success
$10.00 /hr
437 hours

Rajesh K.

Rajesh K. Agency Contractor

Magento, WordPress, PHP, Yii, Android, Iphone, E-commerce

India - Tests: 1 - Portfolio: 2

Excellent experience in web designing, web development, server admin and SEO. I am providing our best service for our valuable clients. I have 7+ years of experience in web development, database design and programming. My experience includes following tehnologies: Programming Languages: PHP, C, Java Script and JQuery MySQL, Frameworks: Yii, Content Management Systems: Wordpress Web Servers: Apache, node.js, Payment Gateway integration, SMS Gateway, PayPal integration, Cs-Cart, Open-Cart, Automation Tools: make, cron jobs, Web Services: RSS Software Version Control: SVN, git Other Web Tehnologies: HTML5, CSS, XML, Jquery, JSON, Photoshop, Android, IOS.

Associated with: Esteplogic IT Solutions Pvt Ltd

$10.00 /hr
164 hours

David B.

PHP/MySQL Developer Specializing in E-Commerce Platforms

United States - Tests: 9

Over the last 10 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 180 clients on 275+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.

Groups: Application Developers Alliance

100% Job Success
$94.44 /hr
3,714 hours

Kafi B.

Kafi B.

Experienced WordPress Developer with HTML5, CSS3, jQuery

Bangladesh - Tests: 6 - Portfolio: 4

I am very much passionate about WordPress. My passion gifted me a clear understanding of WordPress Architecture, it's capability up to deep insight. I'm also very much comfortable to Woo-commerce integration to WordPress. So I can help you to: 1. Fresh WordPress Installation. 2. Free or Premium WordPress Themes set up or Customization. 3. Woo-commerce integration and setup. 4. Payment Gateway installation and configuration. 5. Correct your Errors or Issues in WordPress. 6. Modification or Extend your Theme's functionality. 7. Modification or Enhance your Plugin functionality. 8. Optimize your WordPress for Faster Loading according to Google's PageSpeed, GTMetrix, WooRank etc. 9. Migrate your Website from one Host to another. 10. Upgrade your WordPress to latest Release. 11. PSD to HTML5 along with full responsive. 12. HTML to WordPress applying my extensive knowledge in HTML5, CSS3, jQuery, Ajax & PHP5. Though my first playing ground is WordPress but I'm open to other also like any PHP5, jQuery, Ajax, HTML5 & CSS3 related to jobs.

$15.00 /hr
0 hours

Alexander Khromov

Alexander Khromov

Expert Web Developer

Russia - Tests: 4 - Portfolio: 5

I'm a software engineer with over 10 years of experience on web development. I worked on over 100 projects during my work in local companies (e.g. Martdesign, Arello Mobile). Some of the completed projects you can see in portfolio section. I can provide you following services: — Websites — Web back-end for mobile applications with admin area (PHP/MySQL, Ruby on Rails) — Mobile applications and web sites design — Mobile Applications (iOS, Android)

$35.00 /hr
0 hours

Rakesh T.

Rakesh T. Agency Contractor

PHP, Mysql, Magento, E-commerce, SugarCRM, Payment Gateways Expert

India - Tests: 7 - Portfolio: 5

Over the last 7 years, I have developed a wide range of websites using HMTL, DHTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. From last 4 year I have worked on many magento projects I also have some experience in the following areas: SQL, Ajax, OOP, magento, Payment Gateways, wordpress and software design and testing.

Associated with: Surmount Technology

$15.00 /hr
1,448 hours

Abed Ali

Abed Ali Agency Contractor


Bangladesh - Tests: 17 - Portfolio: 39

Abed Ali is a Top level Wordpress theme developer. He is working on Theme Development, Customization, Responsive design, Twitter Boostrap. #Genesis Expert!! #OptimizePress Expert!! Wordpress Plugin & Responsive Theme, Genesis Framework, Thesis Theme, OptimizePress, Wishlist Membership, Magento ,Shopify , VBulletin Website. Sectors:::: >>Complex WordPress projects, >>Responsive WordPress themes, >>WordPress with e-commerce, >>WordPress plugins, >>Moving existing site to WordPress CMS, >>Creating themes with provided design, >>WordPress for property (real estate), >>Adding WP blog to existing site >>website Bug Fixes

Groups: Bluehost Developers and Designers, concrete5...

Associated with: BD Soft Web

92% Job Success
$11.11 /hr
779 hours