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On average, 28 Payment Gateway Integration projects are completed every quarter on Upwork.


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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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Bart Z.

Bart Z.

Sr. Ruby on Rails Dev, JavaScript/Node/Angular/Ember/TypeScript

Netherlands - Tests: 4 - Portfolio: 3

Passionate about creating usable and maintainable web application primarily ranging from eCommerce to in-house CMS to feed processing to integrating APIs and web services. [Skills] ● Ruby on Rails, Ruby, Python ● Node.js, Angular.js, Ember.js ● jQuery, JavaScript ● Bootstrap 3, Html5, Css3 ● SVN/GIT, Linux/Unix Shell ● Clouding - AWS, Rackspace, Heroku, Digital Ocean ● Strong knowledge about RESTful API ● Web Crawler, Scraping

31% Job Success
$33.33 /hr
1,311 hours

Sohel Rana

Sohel Rana

Software Engineer

Bangladesh - Tests: 2

I’m a Senior software engineer in a wide variety of web applications. Interested in building complex, reliable and scalable applications through the use of software design patterns. Five years of professional experience in analysis, design and development of web applications, planning and implementing customer solutions using modern technologies. Extensive knowledge on a variety of relational databases. Specialized in CakePHP framework and web technologies, able to work under any project utilizing software best practices.Excellent problem solving skills, analytical thinking and positive attitude always aiming to deliver on time.

$20.00 /hr
669 hours

rk websoft technologies

rk websoft technologies Agency Contractor

.Net | Android | OpenSource | MVC |

India - Portfolio: 20

My self RK Websoft Technologies, we have Expertise on .NET,C#,MVC 3/4,web- service ,WPF, sql - server,Linq, jquery, Jquery Ui Mobile, Knockout js.JSON ,Bootstrap,NopCommerce. We have also expertise on PHP, Adobe Photoshop, CorelDraw, Andorid and IOS Development. In our carrier we faced many issue during development & with client satisfaction, we full fill the requirement. so, we can handle any type of challenges & provide the best solution for your business.Why should you hire us? Excellent quality and good reliability Affordable rates with quick delivery Value for money services like programming and query solving.


$17.00 /hr
0 hours

Rishi Raj Bansal

Rishi Raj Bansal

Software Architect/Developer

India - Tests: 10 - Portfolio: 11

******************************* IT EXPERIENCE: 10 years ******************************* website: INTRODUCTION I would like myself to introduce not as just another Software engineer queued to the software engineers heap but I would like to take this moment to make you believe and earn your trust by highlighting my past experience, key strengths, core skills in very precise, factual and most importantly in candid format which is very essential for you in taking the productive decision whether you should adopt my services or not. o A software consultant by profession and have been working in the software industry for 9 years in various roles around software design, development and consulting o I opted the profession as an Independent consultant after working close to 7 years in corporate organizations and sculpting the extensive portfolio by working in diversified industries & domains. o Have an extensive experience in complete life cycle of the software development process including requirements definition, prototyping, proof of concept, design, interface implementation, testing and maintenance o A wide-ranging experience in various industry verticals and expertise in designing & implementing frameworks & solutions comprising a diverse range of application categories I design, implement and deliver end-to-end business solutions for my clients worldwide. In addition, I also provide consultancy to my clients to help them understand their requirements and eventually come up with innovative solutions. My work experience blends creativity with technology to deliver integrated, robust and scalable solution for the client's business. My unique service offerings include the skill and ingenious to visualize, design and develop solutions on various application platforms. I always effort to deliver the applications with innovative ideas incorporated with coherent strategy, cutting edge technology and user friendly designs. I always listen to my customers by understanding the idea and purpose behind the application that is being envisaged and take holistic approach to deliver robust and efficient solution. MY APPLICATIONS EXPERTISE o Business Software Solutions o Web Application Development o Service Oriented Architecture (SOA) o Rich Client Internet/Desktop Applications (RIA) o Open Source Applications Development o Enterprise Application Integration (EAI) o Content Management System (CMS) o Customer Relationship Management (CRM) o Big Data Architecture INDUSTRY/DOMAIN SKILLS o Financial Services o Retail Management o Payroll Management o Inventory Management o Telecommunications o Social Network TECHNOLOGIES EXCELLENCE Java Technologies: ------------------------ Core: Multithreading, Socket Programming, Reflection, Generics Integration: RMI/IIOP, JDBC, JNDI, JNI User Interface: Applet, SWT, Eclipse RCP J2EE: Servlets, JSP, EJB, JTA/JTS, JMS, CDI, Java Mail, JMX Web Services: REST, SOAP, WSDL, Apache Axis, IBM Rational, Amazon ORM: Hibernate, iBatis, JPA Frameworks: Struts (MVC, Tiles, Validator, Security), Spring (MVC, IoC, AOP) Security: JAAS, JCE, JSSE, SSL/TLS, X.509 IDE: IBM RAD, Eclipse 3.x/4.x/RCP Web/Application Servers: Apache Tomcat, JBoss, IBM WebSphere Testing: JUnit, Spring Testing Framework, Selenium Apache: Lucene, Solr, POI, Tika, ActiveMQ, Commons, Directory, Hadoop PHP (LAMP/WAMP) : ------------------------------- Frameworks: phpMVC, Symfony, Zend, Yii Template Engines: Smarty, PHP template AJAX Frameworks: Prototype, Dojo, jQuery CRM: SugarCRM CMS: WordPress, Drupal, Joomla e-Commerce: Magento Analytics: Piwik, Google Analytics Web Technologies: --------------------------- JavaScript, Node.js, CoffeeScript, Backbone.js, HTML, HTML 5, XHTML, jQuery, JSON, DWR, GWT, Mongoose, Express, Connect, Redis Databases: ---------------- Oracle 9i/10G/11G, MS SQL Server, Postgres-SQL, MySQL, SQLite, NoSQL, MongoDB Report Management: --------------------------- Jasper Reports, Crystal reports, BIRT XML: ------ XML, XSL, XSLT, XSD, SAX, DOM, StaX, TraX, JAXB Google Technologies: ---------------------------- Google Maps, Google Cloud, Google APIs, App Engine, Hosting, GCM Amazon Technologies: ------------------------------ Elastic Compute Cloud (EC2), Elastic MapReduce (EMR) , Simple Storage Service (S3), Relational Database Service (RDS), Product Advertising API, Flexible Payments Service (FPS), Simple Email Service (SES), Simple Queue Service (SQS), Simple Notification Service (SNS) Cloud Computing: ------------------------ Configuration, Deployment , Cloud migration, Multi-tenancy, Implementation of IaaS, SaaS, DaaS, PaaS Third Party Integration: ----------------------------- Payment API, Facebook API, PayPal, Amazon, Google

$19.00 /hr
33 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

Bhup Singh

Bhup Singh Agency Contractor

Sr.PHP| wordpress| ecommerce developer

India - Tests: 1 - Portfolio: 2

Hello, I am a Sr web developer.I have more than 5+ year of experience with PHP website development. I've developed a wide range of websites using core PHP,wordpress, ecommerce, shopify, prestashop, HTML/CSS and MySQL. I believe that, with my skills, experience and attitudes, I can bring a lot to you and I am excited about the prospect.Fast and High Quality guaranteed! Thank you.

Associated with: AKN Infotech

83% Job Success
$7.00 /hr
752 hours

Parminder K.

Parminder K.

Asp.Net, .Net, Sql server, php, mysql, Android Developer

India - Tests: 4 - Portfolio: 3

Hello Clients, I am Parminder Kaur, Active Individual freelance Developer. I have developed range of application Using C#, Vb.Net and various extended technologies like json, ajax, javascript, telerik, WPF-WCF controls, and python. The Solutions I have provided are for small corporates, niche markets, School, Collage, Retails shops and stores. I have developed management system application, inventory application ( Containing Dynamic CRM or StockTransfer, auto update features), Attendance, Student, class, test performance, and various school and collage management Systems etc. Now days with my freelancing career, I am learning IOS and Android applications development as well. Please have a look at my listed skills and if you found them according to the Skills Set you are looking for, please contact or hire me for your job. If you have any suggestions and queries let me know back. Thanks for Reading :)

64% Job Success
$11.11 /hr
24 hours

Shiv S.

Shiv S.


India - Tests: 3 - Portfolio: 3

Hi, I am having 6+ years of experience in PHP/CakePHP/Laravel/OpenERP development. Presently, working on PHP/Laravel and OpenERP code customization. Odoo/OpenERP: Good exposure on HRMS, CPM, POS, Accounting modules etc.. especially in new module development, customization, work-flow integration, Bar-code Integration, Qweb Reports customization, Web Services and data migration. PHP: - Best practices of OOPs development. - Skills include MVC, CakePHP, Laravel, Magento, MySQL, Oracle, PostgreSQL, JS, jQuery, Datatables, Web Services, API Development/Integration, SVN, Git, Sphinx, Memcache etc.. - Extensive experience in development of medium to large scale, business to e-commerce web applications in LAMP and WAMP environment. - Highly ethical, discreet; possess excellent oral and written communication skills. So, I would like to say, I am expert level PHP developer and middle level Odoo/OpenERP developer who is having good technical and functional knowledge. I am open to freelance work. Want to know more? Please visit:

$9.99 /hr
51 hours