Prototype Javascript Framework Developers & Programmers

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Prototype Javascript Framework Upwork freelancers typically receive a client rating of 3.47.

3.47
Last updated: May 1, 2015
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  1. Mateusz Rusin

    Mateusz Rusin Agency Contractor

    MVC PHP Magento MySQL Zend Varnish/Nginx Expert

    Poland - Last active: 1 day ago - Tests: 21 - Portfolio: 20

    In the last 13 years I have developed a wide range of websites using HMTL/CSS/JavaScript (jQuery & Prototype), Flash/ActionScript, XML, PHP, and MySQL. Also, over the last few years I've specialized in MVC Magento e-commerce, which allowed me to strengthen my problem solving abilities, master the knowledge of extensive Magento customization, explore and utilise the latest web technologies and best practices, and gain hands-on experience in PHP-debugging and Linux system administration. When working, I aim to ensure the website's usability and performance requirements are met.

    Associated with: Polcode

    $38.00 /hr
    5,901 hours
    4.88
  2. Carlos Moran

    Carlos Moran

    Rails dev - Linux admin

    Argentina - Last active: 09/21/2014 - Tests: 19

    Over the past 20 years I have been involved in several large projects including both software and hardware elements. I am looking to bring my expertise to businesses that have complex needs but don't have the volume to justify the expense of in-house talent. My skills include: - Project and team management: I have led web development projects from 3 to 30 people, using RUP, Scrum and homegrown methodologies. I know how to earn trust and gain the respect of collaborators, management, peers and clients. - Rails - I love the platform and have been working almost exclusively in RoR projects in the past 4 years for several different clients. - I prefer to use Thin, nginx, haml, jQuery, Semantic UI, Webistrano, MySQL or SQL Server, RVM and Rails 4.0 for new RoR projects. - I have experience consuming services like Twilio, SendGrid, UrbanAirship, and interfacing with payment gateways (usually Stripe and PayPal). - TCP/IP networking in general and the most popular protocols: HTTP/HTTPS, SMTP, POP3, SNMP, SSH. I also have a lot of experience troubleshooting connectivity and performance problems. I enjoy working with peers, but I can also work alone as developer and server administrator in small projects.

    $47.78 /hr
    34 hours
    5.00
  3. Ihar F.

    Ihar F.

    Certified Magento Developer / Senior PHP / Senior Javascript

    Lithuania - Last active: 4 months ago - Tests: 2

    Certified Magento Developer Senior PHP Developer Senior Javascript Developer Skills: |- Languages: | |- PHP (Magento, Zend Framework, WordPress, CodeIgniter, CakePHP, PEAR, etc), | |- Javascript (jQuery, Prototype, etc), | |- Perl; | |- Databases: MySQL, Oracle; |- Search engines: Solr, Sphinx; |- OS: Ubuntu, Debian, CentOS; |- Web servers: Apache, Nginx, Lighttpd; |- Other services & tools: SVN, Git, Memcached, Beanstalkd, Ffmpeg, Mplayer;

    Groups: Magento, Magento Certified Developers

    $40.00 /hr
    204 hours
    4.83
  4. Sergey H.

    Sergey H.

    Senior PHP Developer / Magento Expert

    Poland - Last active: 6 days ago - Tests: 2

    Hey there. Let me introduce my self. I work as web-developer during last 6 years and I learn programming sciences for a 12 years. Magento is my main are of expertise because I used to work in Magento inc. during 2 years.

    $35.00 /hr
    2,937 hours
    5.00
  5. Alexander Avanesov

    Alexander Avanesov Agency Contractor

    HTML/CSS/JS ninja, iPhone/iPad developer, Magento/PHP expert

    Russia - Last active: 11/28/2014 - Tests: 15 - Portfolio: 12

    Alexander is a lead developer of our front-end team. He has deep and strong knowledges of HTML/CSS and large experience in these areas. He worked on many projects. Some of them use top technologies such HTML5 and CSS3, the others perfectly work in outdated browsers like IE 6/7. Alexander is our JavaScript jedi. He writes many nice applications that work in all browsers. Sometimes, we think that he has an in-built JavaScript interpreter in his mind because his solutions and advices are always correct and reliable. He can be working on a task for a long time but when he runs his code in a browser, you won't see any errors. All features will be working correctly. None of us can understand how is he doing it :) Alexander is good not only in the front-end development. He has been working with .NET and PHP platforms long time. Alex knows the most famous CMS (Wordpress, Joomla and Drupal) and shopping carts (Magento) very well. He also wrote a couple of native applications using Windows Mobile using .NET Compact framework. The latest thing he started to learn is the programming for iPhone/iPad. We know that he wants to port the mobile applications he wrote in the past to iOS just for fun. We know, he will be an expert in iOS soon. So, if you really need a front-end rockstar why don't you try to hire Alexander and let him does his best?

    Associated with: Intspirit

    $35.00 /hr
    1,860 hours
    4.83
  6. Robert K.

    Robert K. Agency Contractor

    Magento Developer

    Ukraine - Last active: 05/28/2013 - Tests: 3 - Portfolio: 2

    My niche is all around Magento e-commerce cms: - server configuration - installation, frontend/backend customization - integration custom solutions - module development - catalog transfering (cart to cart, cart to feed, source to cart) - optimization, upgrade And all related jobs. I'm concerned mostly on quality and speed. Passionate about my work. I have several projects being online, and also few extensions developed. All jobs are provable.

    Associated with: MageLynx

    $33.33 /hr
    1 hours
    5.00
  7. Ivan Vasilega

    Ivan Vasilega

    PHP/MySQL/JavaScript/HTML/AJAX/Jquery Developer

    Ukraine - Last active: 1 day ago - Tests: 5 - Portfolio: 2

    I want to provide an excellent service, with timely, accurate, and professional results. Over the last years I have developed several projects using PHP, MySQL, HTML, JavaScript, PHP frameworks like CodeIgniter/Kohana, JS frameworks like jQuery/Prototype JS and CMS like WordPress, Prestashop. Also I have perfect Ajax, Javascript + jQuery skills, and cross platform xHTML/CSS skills, I have solid experience in 3rd party APIs like Facebook, Twitter, shopping engines, etc.

    $25.00 /hr
    3,767 hours
    5.00