Payment Gateway Integration Freelancers

Browse Payment Gateway Integration job posts for project examples or post your job on Upwork for free!

Payment Gateway Integration Job Cost Overview

Typical total cost of Upwork Payment Gateway Integration projects based on completed and fixed-price jobs.

Upwork Payment Gateway Integration Jobs Completed Quarterly

On average, 53 Payment Gateway Integration projects are completed every quarter on Upwork.

53

Time to Complete Upwork Payment Gateway Integration Jobs

Time needed to complete a Payment Gateway Integration project on Upwork.

Average Payment Gateway Integration Freelancer Feedback Score

Payment Gateway Integration Upwork freelancers typically receive a client rating of 4.34.

4.34
Last updated: May 1, 2015
More options
Clear all filters
  1. Mykola G.

    Mykola G.

    Web Developer Team (PHP/MYSQL/JavaScript)14+ years programmers present

    Ukraine - Last active: 10/04/2013 - Tests: 3 - Portfolio: 14

    We are UA company who is provide outsorce coding for lot USA companys. We have on portfolio lot projects from small to project managment systems and visual editors. Over the last 5 years work in team, I have developed a wide range of websites using HMTL, DHTML, PHP, MySQL and template systems (smarty, xTemplate) including sites for Charge, Advocate, shops ets. 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. Our team have best programmers who can fast make your job and you like our results. If need we can show example our coding and designs. I also have some experience in the following areas: SQL, Ajax, OOP, make BOT (auhtomatic action on other sites)_

    $25.00 /hr
    15 hours
    5.00
  2. Ryan Capp

    Ryan Capp

    Software Engineer, Web Developer and Technical Consultant

    United States - Last active: 1 month ago - Tests: 1 - Portfolio: 4

    Seasoned .NET architect, software engineer, web developer, and web designer with skills across numerous informational domains; construction, education, fashion, advertising and marketing, and technology for commercial, non-profit, and government clients.

    $50.00 /hr
    3,912 hours
    5.00
  3. Rubaiet M.

    Rubaiet M. Agency Contractor

    PHP5, Codeigniter, CRM, MVC, Twilio API, OpenVBX, Payment Gateway API

    Bangladesh - Last active: 2 months ago - Tests: 2 - Portfolio: 8

    I am a Web Application Developer, working with PHP since 2006 with several agile, Saas web application projects. Expert on OOP MVC Design Pattern specially in CodeIgniter, JQuery, Ajax. Expert, Ethical & Experienced - these might be the reasons for select me. Solid experience on SMS gateway API and applications like Twilio API, OpenVBX, Zencart, Opencart. My favorite task is develop custom plugins for applications. Favorite techniques/tools: - Object Relational Mapper (DataMapper ORM) - CRUD - SVN - Git Have huge experience in design and integrate payment gateway APIs and applications like: - Moneybookers - PayPal - Inpay - Barclaycard ePDQ - Authorize.net - NMI - Sagepay - Zipzap - ukash - Qiwi - OpenGateway - and many more!

    Groups: Twilio

    Associated with: PHP Players

    $44.44 /hr
    409 hours
    4.92
  4. Vivek V

    Vivek V Agency Contractor

    vTiger, Infusionsoft, Wordpress, Interspire, Prestashop, Magento

    India - Last active: 12/11/2014 - Tests: 9 - Portfolio: 11

    My goal is to save the world using my knowledge. :) Over the last 8 years, i have handled a wide range of projects. I have great experience in handling CRM, ERP and BMS applications. I am extremely good at opensource technologies like wordpress, interspire, prestashop, magento, infusionsoft, vtiger, suger CRM etc. I also have great expereince in handling huge databases, writing stored procedures, triggers, UDFs and tweaking mysql servers. I can also do limited amount of work in handling linux servers. I have handled projects ranging from simple to very complex and non profit to multi-million dollar products. Basically i am passionate about what i do and would always like to give that extra bit from my side which makes a difference. I am honest, reliable and a smart worker with great communication skills. I like to think out of box and like to spend my time on lot of R&D in my free time.

    Associated with: E-excellence

    $27.78 /hr
    2,274 hours
    5.00
  5. Gaurav S.

    Gaurav S. Agency Contractor

    Web Developer, Designer and CMS Expert

    India - Last active: 12/27/2014 - 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

    $10.00 /hr
    437 hours
    4.85
  6. Santosh Motiram Waghmare

    Santosh Motiram Waghmare Agency Contractor

    Expert web application developer in C# .net, MVC, Ruby on Rails

    India - Last active: 2 months ago - Tests: 7 - Portfolio: 6

    I have 8+ years of IT experience on building web applications using .Net 2.0, 3.5 Framework and Ruby on Rails framework. Below are my specialization 1) Asp .net application support and development using .net framework 2.0, 3.5 2) MVC3/4 and Webform based development using razor view, bootstrap, haml, jquery, backbone.js, html5, css3 3) Very strong in building enterprise level solutions using OOPS concepts and latest technologies to adhere a strong performance. 4) TDD development on ROR projects using rspec, factory_girl, faker and timecop gems. I am strong in using many other gems. 5) Repository pattern development and IOC development in .net 6) Strong in using version management systems/tools : svn, git and TFS 7) I do follow continuous communication with client, achieve strong deadlines and required all business logics before starting on projects to make a well designed architecture in place. 8) Has ability to manage team and work with team. 9) Responsive web designing using different frameworks like bootstrap. Always looking to achieve customer need first with providing many extra features for more satisfaction. Thinking positively to automate everything. I am always updating myself with all latest upcoming technology. Currently learning the node.js

    Groups: Crossrider

    Associated with: Waghmare Design and Development

    $33.33 /hr
    550 hours
    5.00
  7. Vivek Singh

    Vivek Singh Agency Contractor

    Expert PHP developer - Wordpress/Magento/CakePHP/Mysql/ Ajax

    India - Last active: 10/18/2014 - Tests: 5 - Portfolio: 7

    I have 2+ years of experience in Web Development. I have developed several web applications for domain like e-Commerce sites, real-estate sites, domain monitoring tools, health care industries, job portals and more. I am looking for opportunities to create, design/redesign, develop and/or enhance websites. Areas of expertise: • Object Oriented PHP with MySQL (MVC) • Open Source Packages: WordPress,Magento • Responsive Websites • Payment Gateway Integration • Project Management Tool: BaseCamp • Integrating Magento with eBay and Amazon • Basic Skills: PHP, OOPS, AJAX, JQuery, JavaScript • APIs- Facebook API, Twitter API, YouTube API, Google Maps API My primary focus is on solving business problems rather than just executing tasks. Please check my portfolio for examples of my past work. Thank you for your time.

    Associated with: Soft Byte Infotech

    $10.00 /hr
    1,034 hours
    5.00
  8. David B.

    PHP/MySQL Developer Specializing in E-Commerce Platforms

    United States - Last active: 14 hours ago - Tests: 7

    Over the last 9 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 140 clients on 225+ 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

    $72.22 /hr
    3,251 hours
    3.91
  9. Moshe L.

    Web Developer - WordPress / Responsive / PHP / MySQL / LAMP / AWS

    Israel - Last active: 14 hours ago - Tests: 1

    I'm an Israeli full time freelancer with 3+ years experience as a web developer and 7+ years in IT. I have a wide range of experience including: WordPress - Themes / Mobile Responsive / Speed Optimization / Security Client Side - HTML5 / CSS3 / JavaScript / jQuery / Forms & Validation Server Side - PHP / MySql / PhpMyAdmin Hosting - LAMP / Linux / Ubuntu / AWS - EC2 / VPS /cPanel / Htaccess & REGEX Management - Google analytics / Webmaster tools / Server Logs Review / Emails / DNS Marketing - Google Adwards / Facebook Ads / SEO Technical Support - Chat / Emails

    $20.00 /hr
    853 hours
    5.00
  10. Taalay J.

    Taalay J. Agency Contractor

    Luxervice

    Kyrgyzstan - Last active: 04/28/2014 - Tests: 5

    Do you want best quality service on your platform??? Making your plug-in more attractive, functional, easy in use, in common profit-generating website with a lot of traffic? It’s we the Luxervice can bring this solutions for you. How can we give you that? In our team there are experts with great amount of experience, operating with SocialEngine platform. Luxervice provides you the best quality service; with the motto satisfy your customer needs.

    Groups: SocialEngine

    Associated with: Luxervice

    $15.56 /hr
    0 hours
    4.78