PayPal Development Developers & Programmers

Browse PayPal Development job posts for project examples or post your job on Upwork for free!

PayPal Development Job Cost Overview

Typical total cost of Upwork PayPal Development projects based on completed and fixed-price jobs.

Upwork PayPal Development Jobs Completed Quarterly

On average, 41 PayPal Development projects are completed every quarter on Upwork.

41

Time to Complete Upwork PayPal Development Jobs

Time needed to complete a PayPal Development project on Upwork.

Average PayPal Development Freelancer Feedback Score

PayPal Development Upwork freelancers typically receive a client rating of 4.61.

4.61
Last updated: May 1, 2015

Popular PayPal Development Searches

More options
Clear all filters
  1. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 2 days ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,629 hours
    5.00
  2. Topher L.

    Topher L.

    Specializing in Server Administration, Configuration, and Deployment

    United States - Last active: 2 days ago - Tests: 5

    I have been in the telecommunications industry for over 13 years and have worked as a consultant to major Fortune 500 companies in the past for both business and technology needs. I have a vast knowledge of anything that relates to the internet, both hardware and software realms and have worked on a variety of projects ranging from the simple to large scale transition ones spanning months at a time. I understand a business' need to get projects done right the first time and have always exceeded my clients goals. If they're not happy, I'm not happy. I have a dual bachelors degree from the University of Colorado at Denver in Business Information Technologies and Business Management. My Masters in Business Administration is in International Business and most IT skills I have picked up on my own or through various courses either online or at the local community college. I look forward to working with you and completing any projects you may have, from the quick fix to an entire server farm rebuild. I am also a word class back end programmer familiar with MySQL, Bash, PHP, Perl, and Python. Please, no front end design work, I don't have an eye for creativity (unless it's something simple of course). I look forward to working with you and any projects you may have for me.

    $39.00 /hr
    345 hours
    4.98
  3. Igor P.

    Igor P.

    PHP MySQL Yii CodeIgniter Zend developer, with 7+ yrs of experience

    Russia - Last active: 1 day ago - Tests: 7 - Portfolio: 14

    I am a web application developer specializing in PHP/MySQL, with 7+ years of commercial experience. Worked with the different projects - starting from a little web-sites and web-widgets to the big web-systems and services. My main qualities are reliability, persevering and patient. Tell me your ideas, we will discuss it and I'll give you a structure of the future system and a plan of work. I think there is nothing impossible - just are necessary time, money and the desire to work!

    Groups: PayPal

    $40.00 /hr
    9,754 hours
    4.99
  4. Sergey M.

    Sergey M.

    Software Engineer | Master's Degree in Computer Science (MSCS)

    Belarus - Last active: 2 days ago - Tests: 9 - Portfolio: 2

    Highly skilled Software Engineer with around 5 years of experience in developing application for customers from different parts of the world. I am an expert in API implementation. And I am familiar with wide range of technologies mainly focused on .Net C# desktop and Web applications. Also very experienced in ColdFusion. My strong analytic skills combining with real practical experience allow me to provide you perfect solutions in short period of time.

    Groups: Application Developers Alliance, ebay...

    $33.33 /hr
    735 hours
    4.97
  5. Colette Chamberland

    Colette Chamberland Agency Contractor

    Website/Server Security Expert - Wordpress - Joomla - ASP/PHP

    United States - Last active: 1 day ago - Tests: 9 - Portfolio: 5

    I am a professional website security expert and web developer. I have over 19+ years of experience in IT and over 10+ years of experience in the specialty of IT Security. I am a member of OWASP (http://www.owasp.org) Website/Server Security Services: Website/Server Malware/Virus/ backdoor Removal Hacked Website Restoration/Repair Penetration Testing Vulnerability Assessment Web Server/Site hardening For multiple platforms (such as): Azure, Windows/IIS LAMP VPS/Cloud For ANY of the following: Wordpress, Joomla, Drupal osCommerce, PrestaShop, Magento mediaWiki vBulletin, myBB, phpBB and many more. I can also work with custom built systems (PHP, Classic ASP,JavaScript, ASP.NET, plain HTML, CakePHP, etc.) and have extensive experience with MySQL, SQL Server, Access & Oracle databases. Also experienced using WHMCS, cPanel, SSH, Putty. Some of the tools I utilize for Penetration Testing and Vulnerability assessments include Kali, Burpe Suite, WPScan, JoomScan, OWASP Zed, NetSparker, Nessus, Metasploit, w3af. In addition to these tools, I also do manual testing for things such as Sql injection, Cross Site Scripting vulnerabilities, remote file uploads, etc. ( See the following link: https://www.owasp.org/index.php/Top_10_2013-Top_10) I am also a regular volunteer contributor on badwarebusters.org, a forum geared towards webmasters that have discovered malware on their website and need some assistance. https://www.badwarebusters.org/dashboard/cchamberland I also take on small development/maintenance jobs and work when I have additional time (my main focus is security). I can do: Wordpress customization/Custom Plugins Website hosting migrations Joomla upgrades/migrations Custom Classic ASP/ASP.NET MVC Custom PHP development LAMP Administration VPS/Azure configuration/set-ups & administration I also have extensive experience in optimizing high traffic wordpress sites, utilizing tools such as varnish,memcache, cloudflare, maxcdn, load balancing and troubleshooting performance issues with xDebug. I have worked with all major hosting providers and their setups, such as goDaddy, siteground, bluehost, dreamhost, rackspace, network solutions, azure, etc.

    Associated with: Scurit, LLC, IDPlex

    $60.00 /hr
    687 hours
    4.98
  6. Chandan K.

    Chandan K. Agency Contractor

    Sr Developer in PHP, Wordpress, Joomla, Drupal, Magento, Authorize.net

    India - Last active: 1 day ago - Tests: 12 - Portfolio: 9

    More than 10 years of experience in LAMP Stack. I have developed various site in LAMP stack using following opensource : Joomla, Wordpress, Drupal, CakePHP, CodeIgniter, osCommerce, Magento etc. - authorize.net certified developer - PSD to HTML5 conversion - PSD to Responsive HTML - PSD to Responsive wordpress theme. - Joomla Responsive theme - Joomla Developer

    Groups: Bluehost Developers and Designers, JomSocial...

    Associated with: Avya Technology Private Limited

    $40.00 /hr
    2,531 hours
    5.00
  7. Leo joseph G.

    Leo joseph G. Agency Contractor

    Senior PHP / Yii / MySQL / jQuery/jQMobile Developer & Project Manager

    Philippines - Last active: 1 day ago - Tests: 7 - Portfolio: 16

    I am an expert in my field and I am also recognized by oDesk recently as one of the top Filipino Contractors (see my portfolio). All my clients can attest that I am trustworthy, very professional, knows the importance of deadlines and I work fast yet efficiently. If you are looking for someone who can take your project to the next level, I assure you that I am that person.

    Groups: Yahoo Web Hosting Designer

    Associated with: Pinoy WEb DEvs (PWEDE)

    $32.22 /hr
    10,093 hours
    5.00
  8. John Shipp

    John Shipp

    PHP/MySQL Developer,Javascript,Web Designer,Client and Server Side exp

    United States - Last active: 07/29/2014 - Tests: 10 - Portfolio: 20

    I started programming computers when I was eight years old, and, over the last 30 years, I've realized that I am, well, a programmer. That said, I do have the "people skills" necessary to remain competitive in the world of programming. When needed, I'm a "sit in the corner and program til the wee hours of the morning geek"... otherwise, I'm just a "fun to talk to, easy to get along with normal person". I have always enjoyed the challenge of creating interactive software. With the birth of the modern Internet, I found a new love in web development and web programming. I face every new piece of code as a fresh new beginning... a chance to do it even better, while, still using "what works" from the past. My objective, here at oDesk, it to provide potential employers with my expertise in the field of website design, development, and programming. My skill include, in no particular order: PHP MySQL HTML/HTML5 CSS/CSS3 JavaScript jQuery AJAX Big Data Laravel WordPress Magento CodeIgniter Zend Python PhpDocumenter (PHPDOC) XMPP, OpenFire Google Places API Angular.js Revive Adserver OpenX Adserver OpenX REST API Revive XMLRPC API BitBucket Web Scraping C# ASP.NET Classic ASP MSSQL Twitter API Facebook API Google API Google Maps API Google AdSense API Backbone.js Smarty MS Access Linux Apache nginx PHP Data Objects (PHP: PDO) MailChimp, MailChimp API Google GeoCode API MongoDB LAMP LEMP Ember.js IIS Photoshop Flash ActionScript Intuit Quickbooks API Mint API Twitter Bootstrap cPanel Plesk Authorize.net Stripe PayPal Google Checkout BASIC RackSpace API (OpenStack, OpenCloud, etc.) SalesForce / SalesForce API TinyMCE Yoast SEO MailGun / MailGun API JIRA Confluence

    $280.00 /hr
    3,490 hours
    4.90
  9. Alexey Z.

    Alexey Z.

    Project Manager / Top gun Ruby On Rails dev

    Israel - Last active: 1 day ago - Tests: 6 - Portfolio: 9

    I am currently freelancing RoR projects across the universe, fullstack rails coder for your duty. I have been doing this for the last 9 years now and I was employed as CTO & Ruby On Rails Senior developer, and my projects include wide usage RoR(1,2,3,4), I love new technologies and I can learn to use them very fast! I can develop anything starting from tech plan/mockup, through creating rails application (agile method) till full setup of VPS/dedicated server (or even cloud), then I can maintain and administrate this project. I work with cloud platforms like AWS, Heroku, EngineYard. I have ZERO unsatisfied clients. Knowledgeable in CI like Jenkins, and various management systems like Trello, Lighthouse, Jira, Redmine (You can have a tracking project with my private Redmine installation for no cost) and some others All small things around webdev; AJAX, HTML, CSS, JS, RSS, XML, JSON. SVN, GIT(preferred), Capistrano/Chef/Rubber for multistage deployment for test/production projects, SASS, SCSS, HAML, CoffeScript, REDIS, various types of caching. Capable to work in Linux/OSX/Windows environments. Having proven Berkley certification for SAAS: https://verify.edx.org/cert/7bd82e53af154feaa706ac8b3db01561 Full stuff you can find on my Linkedin profile: http://lnkd.in/XQ5hgJ Github page: https://github.com/alexey

    Groups: Application Developers Alliance, Engine Yard Ruby on Rails Professionals Network

    $60.00 /hr
    3,123 hours
    5.00