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Anupjyoti D. - Full-stack Web Developer

Anupjyoti D.

Full-stack Web Developer

$20/hr
1,398 hours
India
100% JOB SUCCESS
“Excellent to work! He keeps you updated all the way through the job and is very prompt to reply. He replies to my message in a timely manner I some times wondered if he sleeps.”
  • WordPress
  • SilverStripe
  • PHP
Lalit K. - Software Developer

Lalit K.

Software Developer

$18/hr
4,333 hours
India
99% JOB SUCCESS
“Lalit has been excellent to work with and I will continue working with him for many years in the future. He has great communication and an amazing work ethic. 5 STARS absolutely.”
  • Caspio Programming
  • C#
Lalatendu K. - Senior Software Developer

Lalatendu K.

Senior Software Developer

$20/hr
2,891 hours
India
96% JOB SUCCESS
“Lalatendu did a great job for us. Will use again on next project.”
  • Caspio Programming
  • C#
  • d3.js
Tarun N. - PHP/MySQL Developer

Tarun N.

PHP/MySQL Developer

$20/hr
1,806 hours
India
95% JOB SUCCESS
  • PHP
  • CakePHP
  • JavaScript
  • AJAX
chinmay s. - Expert yii  Cakephp wordpress codeignitor Developer

chinmay s.

Expert yii Cakephp wordpress codeignitor Developer

$15/hr
140 hours
India
94% JOB SUCCESS
“I had a great experience working which Chinmay. He was very helpful and communicative. Great response time from him and was able to reach him even after hours and weekends.”
  • WordPress
  • Yii
  • CodeIgniter
Kateryna T. - Front End Developer

Kateryna T.

Front End Developer

$28/hr
295 hours
Portugal
100% JOB SUCCESS
“Kateryna did an AMAZING job. She accepted a last minute project and completed within deadline to pixel perfectness and went above and beyond expectations. She's very cool, and...”
  • HTML
  • CSS
  • jQuery
  • Magento
Andrey G. - Expert iOS developer (apps and games)

Andrey G.

Expert iOS developer (apps and games)

$44/hr
949 hours
Russia
100% JOB SUCCESS
“Andrey is the best iOS developer that I have ever worked with and I have worked with a lot of developers. Andrey went above and beyond with the app that was based on some strange...”
  • Swift
  • iOS Development
Ali H. - Senior Ruby on Rails Developer & Project Manager

Ali H.

Senior Ruby on Rails Developer & Project Manager

$30/hr
370 hours
Bangladesh
100% JOB SUCCESS
“Has been excellent working with Ali. Looking forward to the new future as Backspace LLC. Thanks1”
  • Ruby
  • Ruby on Rails
  • MongoDB
Andrei I. - Java/Grails Developer

Andrei I.

Java/Grails Developer

$35.56/hr
5,631 hours
Germany
100% JOB SUCCESS
“Andrej is an awesome freelancer. We worked over 1 year together, in total more than 1900 hours. Definitiv one of the best you can hire at upwork, we will continue our collaboration...”
  • Grails
  • Java
  • Hibernate
  • Git
Waqar U. - iOS/Android Developer and Web/Graphic Designer

Waqar U.

iOS/Android Developer and Web/Graphic Designer

$22.22/hr
266 hours
Pakistan
100% JOB SUCCESS
“Superb work, very experienced developer. he reads codes as clearly as you read my message here.”
  • Objective-C
  • ASP.NET
  • Java
Feliks B. - full stack web-developer

Feliks B.

full stack web-developer

$66.67/hr
2,096 hours
Ukraine
100% JOB SUCCESS
“Felix is an incredible developer! He works hard and passionately, always striving for perfection. He understands our project in detail, communicates well, and often recommends...”
  • Ruby on Rails
  • Backbone.js

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At a Glance: Payment Gateway Integration

Payment gateway integration enables your website to process payments online. If you’re looking to integrate PayPal, Google Checkout, Authorize.net, or another payment gateway into your website, you’ll need the help of a payment gateway specialist to get your project started.
A payment gateway specialist can provide you with a means for your customers to pay online—whether it’s by credit card, check, or debit card. They are experienced with a variety of e-commerce platforms, including Shopify, Bigcommerce, and OpenCart, and can help you identify payment gateways that are compatible with your e-commerce site. Payment integration developers can also use Java, PHP, or other programming languages to help build the back-end APIs that will allow your users to interact with your payment gateway of choice. Whether you need help setting up a merchant account with Amazon Payments or wish to switch gateways for your existing site, payment gateway specialists on Upwork can help you integrate your chosen payment system into your online business.

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