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Payment Gateway Integration Freelancers in United States:
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CodeZap
Efficient & Quality Web Solutions
I have been doing web development & design for many years. Expeirenced in HTML,CSS,PHP,MySQL,Javascript,[login to view URL],Node.js, PHP Frameworks & CMS Wordpress, Joomla, Smarty, CodeIgniter, cs-cart, Dynamic Pdf generation (FPDF,TCPDF,Dompdf) Registration Forms, Jquery Galleries, Secu ... More -
jefs42
PHP web developer. eCommerce, shipping and payment
Over 15 years experience in web design and programming including: PHP/MySQL HTML, CSS, Javascript/jQuery, AJAX [login to view URL], Linkpoint, Paypal, Google Checkout and more UPS, FedEx, USPS, DHL, GLS and more osCommerce, Magento, osCMax, CRELoaded Wordpress, Joomla; templating, PSD to HTML/CSS -
Michael B.
API Integration Expert
Based in Seattle Washington I provide an expert level of integration skills. I have over 27 years of software development and IT experience working on dozens of back office integration projects involving both SaaS and on-premise CRM, Accounting, ERP, HRIS, HCM and transactional databases. ... More -
Sumil R.
14yrs on java, PHP, Magento, Wordpress, Shopify, Mobile app
* Expert Wordpress/Woocommerce, Shopify, Magento 1 & 2, Java/J2ee developer, Designer * Spent 10000 hrs on upwork * More than 500 projects are completed. * 100% Client satisfaction with quality work. * 14 years of web and mobile application development experience. About Me: I have been ... More -
Eagle2K13
PHP Programmer with Expertise in Payment Solutions
US based freelancer with expertise in payment solutions, API implementation and complex database queries. -
Opencollar Tech. LLC.
Professional and High Quality Web/Mobile Apps.
We are a team of Software Engineers and Electrical engineers. We specialize in Web development, Payment integration, SQL, PHP, CSS, Shopping cart, HTML5, Twilio API, WebRTC, Laravel, Graphics design, Android / IOS Mobile application development, Amazon Web services, Smarty PHP, Wordpres ... More -
Ashley
Web & Mobile app Developer and Designer.
Over 8 years of experience as a software developer and web designer. Participated and developed wide range of projects using Php, Asp .Net, C#, windows App, Web Designing, I'm rather communicative, active and reliable person. Have active life position and always tries to keep myself update ... More -
Solaris Technologies
Your Success is Our Success!
Solaris Technologies always welcomes entrepreneurs & innovators to partner up with our highly experienced team to implement their ideas into reality. Whether you need a website or apps developed or even Digital Marketing campaigns executed, we are at your disposal. Our best practices inclu ... More -
Eminosoft
iOS & Android Applications
Over 10 years of software engineering experience, with an excellent feedback rating, multiple employer endorsements and 500 Plus Applications developed Highly skilled and energetic software development team. Experience in Analysis and Design of project management, as well as development. V ... More -
Joseph D.
Divi Theme, WooCommerce & Zen Cart website design and development
I'm honored to be in the Top 5% of Web Developers on UpWork and have over 9,000 hours and hundreds of websites built over the past 15 years. Trust and good communication is key. Finding a website expert you can trust is hard to find. With me you can look forward to an HONEST relationship, ... More