Web Mobile Software Dev Freelancers

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  1. Mikhail K.

    Automated scraping solutions developer with 10+ years of experience

    Russia - Last active: 1 day ago - Tests: 8

    I have 10+ years of experience as developer for automated web scraping and crawling solutions using Perl, PHP and Python with MySQL/PostgreSQL/MongoDB database backends. Last 3 years I use mainly Python and Scrapy Framework and has developed about 100 different scrapers and crawling for wide range of purposes like gathering information from different types of business directories, ecommerce sites and directories, social networks, review sites, event schedules, transport schedules etc. Moreover I have wide experience in full-stack Web development using PHP(core, CodeIgniter)/Python (Django, Tornado, Flask) as a backend, MySQL/PostgresSQL/MongoDB as database backends and HTML/CSS/Javascript (jQuery, AngularJS) as frontend technologies. Also have a good knowledge in DevOps, system administration and highload web apps and strong skills in set up and administration of Unix-like OSes (Linux/Centos/Ubuntu and FreeBSD), Web servers (Apache, Nginx), DB(MySQL, PostgreSQL, MongoDB, Redis).

    $33.33 /hr
    102 hours
    4.91
  2. Vi Dang

    Ruby/Rails Developer

    Vietnam - Last active: 13 hours ago - Tests: 7 - Portfolio: 8

    I have over 7 years experience with web development. I use agile development methodologies, TDD/BDD. I work with Rails since Rails 1.2, and I really love it. I have some experience with developing Single Page Application with AngluarJS. I enjoy building web applications with rich user experience. My toolbox: - Ruby 1.8, 1.9, 2.0; Rails 3.x, 4.x - TDD, BDD with RSpec, Cucumber, Factory Girl, Capybara - Javascript, jQuery, CoffeeScript, AngularJS - PostgreSQL, MySQL, Oracle, MongoDB - HTML, HAML, CSS, SASS, Twitter Boostrap - Git, Github, Bitbucket - Common gems: Devise, Resque, Paperclip, CarrierWave, Capistrano .... - Heroku, VPSs - Paypal, Stripe Integration - Linux - Apache, nginx - Continuous Integration

    Groups: Engine Yard Ruby on Rails Professionals Network

    $33.33 /hr
    688 hours
    5.00
  3. Alexey S.

    Alexey S. Agency Contractor

    Ruby on Rails Developer

    Russia - Last active: 13 hours ago - Tests: 5

    Over the last 11 years I have developed sites using Ruby, Perl, PHP, JavaScript, AJAX, MySQL and PostgreSQL. As of today, Ruby on Rails is my favorite framework for developing web applications. My goal is to work side by side with my customers to help them achieve their goals.

    Groups: Engine Yard Ruby on Rails Professionals Network

    Associated with: Parity IT

    $33.33 /hr
    8,453 hours
    5.00
  4. Andrzej L.

    Andrzej L. Agency Contractor

    PHP jQuery Ajax Zend MySQL

    Poland - Last active: 13 hours ago - Tests: 6 - Portfolio: 5

    I have six years of experience in design of web applications and building them using PHP5 and MySQL and very good knowledge of HTML, CSS. I also have good skills in JavaScript, jQuery, AJAX and SEO and very good experience with Kohana, Drupal, Zend Framework and other systems.

    Associated with: Polcode

    $30.00 /hr
    3,461 hours
    5.00
  5. Abhishek Singh

    Abhishek Singh Agency Contractor

    Sitecore Certified Architect | Eloqua | Salesforce

    India - Last active: 1 day ago

    With 6 years of experience in Sitecore customer engagement platform with multiple clients for diverse marketing and CMS requirements. With Sitecore 6.6 MVC support, continuous integration, setting up CM and CD environments, designing Information and Application architecture for Multilingual, Multidevices and Multisites applications.

    Associated with: marketfame

    $44.44 /hr
    2,328 hours
    5.00
  6. Łukasz Pokrzywa

    Łukasz Pokrzywa Agency Contractor

    PHP/SQL Developer - Zend Framework & Magento / WordPress

    Poland - Last active: 13 hours ago - Tests: 18 - Portfolio: 7

    Experience with e.g. Symfony, Zend Framework, Zend Framework 2, Kohana, Wordpress. Very good knowledge on following areas: PHP5, MySQL, PostgreSQL, AJAX, HTML5, XHTML, JavaScript, jQuery, SOAP, Unit testing.

    Associated with: Polcode

    $32.00 /hr
    4,000 hours
    5.00
  7. Vlad Kopachinsky

    Vlad Kopachinsky Agency Contractor

    Expert .NET MSSQL Ajax C#/VB.NET MVC Reports Architect/Developer

    Russia - Last active: 13 hours ago - Tests: 11 - Portfolio: 2

    Focusing on new technologies, like ASP.NET MVC, Linq, Database development.

    Associated with: Incoding Software

    $35.00 /hr
    8,404 hours
    5.00